Australia New Zealand Food Standards Code – Schedule 16 – Types of substances that may be used as food additives

The Schedule rests on three interlocking regulatory concepts set out or referenced in its text: additives permitted at GMP, colourings permitted at GMP, and colourings permitted to a maximum level. The Schedule does not itself define GMP or maximum levels; it supplies the substance lists that feed into the definitions and operational rules elsewhere in the Code.

Additives permitted at GMP (S16,2): The phrase "permitted at GMP" appears repeatedly and is the Schedule’s primary organising concept. The Schedule expressly states that it provides substances "for the definitions, in subsection 1.1.2,11(3), of additive permitted at GMP, colouring permitted at GMP and colouring permitted to a maximum level." That means the Schedule identifies which substances fall within those defined categories. GMP here is a normative constraint built into the Code: a substance appearing in S16,2 is only permitted when used in accordance with Good Manufacturing Practice and the other relevant provisions of the Code (for example, where the Schedule flags "technological use consistent with section 1.3.1,5 only", that additional constraint applies).

Colourings permitted at GMP (S16,3): This is a dedicated list of colourants considered acceptable at the GMP standard. It includes natural pigments (anthocyanins, carotenoids), mineral pigments (iron oxides 172), and process colours such as caramel I-IV. The Schedule provides both alphabetical and numerical lists, which indicate the same substance set in two reference orders; the numerical codes correspond to the international/ins numbering where provided.

Colourings permitted to a maximum level (S16,4): Some colourings are not left only to GMP; instead, they are permitted only up to specific maximum levels that the Code prescribes. S16,4 lists these colourings and instructs the reader to subsection 1.3.1,4(3), which "establishes a maximum level for all colourings used in a food." The Schedule thus distinguishes between colourings that may be used at GMP and those that also require compliance with numeric limits.

Conditional qualifiers and cross-references: Several entries in S16,2 carry inline qualifiers that limit uses , for instance, certain sweeteners are marked "technological use consistent with section 1.3.1,5 only." Some substances are allowed only in specific processing contexts, e.g., butane, isobutane, propane and octafluorocyclobutane "for pressurised food containers only." Potassium adipate is annotated "Salt reduced and low sodium foods only." There is also an entry for "*Permitted flavouring substances, excluding quinine and caffeine" indicating that the set of permitted flavouring substances is incorporated but with explicit exclusions. These qualifiers tie the substance lists back to the substantive standards in the Code.

Instrument status and territorial application: The Schedule is a standard made under the Food Standards Australia New Zealand Act 1991. The notes emphasise that the Code provisions applying in New Zealand are incorporated in, or adopted under, the Food Act 2014 (NZ). The Schedule is therefore part of a binational regulatory architecture where substance permissions feed into both Australian and New Zealand regulatory regimes via the Code and the relevant domestic adoption mechanisms.

Amendment and compilation structure: The Schedule is presented as a living compilation (this compilation No.3 is dated 16 September 2025, up to Amendment No.244). The amendment history records insertions, corrections and the processes by which new substances (for example monk fruit extract, mushroom chitosan) are absorbed into the list. The Schedule therefore functions as a maintained list, implying that permitted additives and colourings can be added, amended or corrected through the Code’s amendment mechanisms.

In sum, the main concepts are catalogue-based permission (the Schedule’s lists), conditional permissions (GMP, technological use constraints and food-category restrictions), cross-reliance on other Code provisions for operative detail (Standards 1.1.1 and 1.3.1 and specific subsections), and the Schedule’s place inside a binational regulatory framework and amendment process.

The Schedule affects the set of actors that produce, supply, import, label, test, regulate, or inspect food products in Australia and New Zealand, to the extent those products are governed by the Australia New Zealand Food Standards Code. Although the Schedule itself is a list, its effect depends on the Code’s operational application in jurisdictions.

Food businesses: Manufacturers, formulators and packagers are the primary organisations affected. They must ensure that any additive or colouring they incorporate into a food is on the Schedule under the appropriate heading (additives permitted at GMP, colouring permitted at GMP, or colouring permitted to a maximum level) and that the use complies with the cross-referenced standards (for example, subsection 1.1.2,11(3) and Standard 1.3.1). Where a substance in S16,2 carries an inline limitation (for example "Salt reduced and low sodium foods only" for potassium adipate, or "for pressurised food containers only" for butane, isobutane, propane and octafluorocyclobutane), a business that uses the substance outside that limited context would not be operating within the Schedule’s permission.

Ingredient suppliers and importers: Businesses that supply ingredients to food manufacturers or import additives/colourings must ensure their products are listed and used appropriately. The Schedule is the reference list for whether a supplied substance is a permitted additive or colouring for Code purposes. Additions to the Schedule (for example the insertion of monk fruit extract in Amendment No.183, 2019; and mushroom (Agaricus bisporus) chitosan in Amendment No.244, 2025) change whether a supplier’s product is a permitted ingredient and may open new markets or require labelling and specification updates.

Regulators and enforcement agencies: The Schedule provides the definitive list that regulators consult when assessing compliance with the Code’s additive provisions. Enforcement, monitoring and approvals undertaken by state/territory or national agencies will use the Schedule as the basis for determining whether a substance is authorised in a given food, subject to the Code’s other provisions.

Product designers and R&D teams: Researchers developing new formulations must track the Schedule to determine whether candidates for use in formulations are permitted. The amendment history indicates substances are added over time (compilation notes list when items were added), so R&D teams must monitor changes; e.g., monk fruit extract was inserted into the alphabetical listing on 23 January 2019 (Amendment No.183), and mushroom chitosan was inserted on 16 Sep 2025 (Amendment No.244).

Label and compliance officers: While the Schedule itself does not set out labelling obligations, the allowed list constrains what declarations a labelling officer must make or what ingredient claims a product may carry. The starred entry "*Permitted flavouring substances, excluding quinine and caffeine", for instance, informs what flavouring declarations might be acceptable under the Code’s additive regime.

New market entrants and exporters: Companies exporting into Australia/New Zealand must ensure their ingredients are on the Schedule; conversely, Australian/New Zealand products that use Schedule-listed additives may rely on the Code when exporting, but the Schedule does not guarantee acceptance overseas.

Consumers and consumer advocates: Indirectly affected, because the Schedule determines what additives and colourings may lawfully appear in foods governed by the Code. The distinction between GMP and maximum-level colourings is material to consumer exposure.

Legal and compliance advisers: Lawyers and compliance professionals advising food businesses will use the Schedule as a primary reference. The Schedule’s cross-references to Standards 1.1.1 and 1.3.1, and to subsections such as 1.1.2,11(3) and 1.3.1,4(3), make it necessary for advisers to read the Schedule in conjunction with those provisions.

In all of the above, the Schedule’s practical effect is to remove regulatory uncertainty about whether a listed substance may be used in foods governed by the Code, subject to the Code’s other operative rules and any in-line qualifiers. The Schedule does not itself create offences or enforcement mechanisms; those are located in other parts of the Code and in the Food Standards Australia New Zealand Act 1991 and jurisdictional laws (see opening notes regarding the instrument’s status and the New Zealand adoption under the Food Act 2014 (NZ)).

The Schedule does not itself set out statutory duties, sanctions or labelling rights. Instead, its key legal function is to define which substances are captured by the Code’s definitions of "additive permitted at GMP", "colouring permitted at GMP" and "colouring permitted to a maximum level" (see the opening paragraph of the Schedule and S16,2, S16,3, S16,4). Those definitions in turn determine the duties and rights that the Code imposes elsewhere. The Schedule therefore confers a primary right: a listed substance is eligible for lawful use in food subject to the Code’s operative constraints; that is the principal "right" created by inclusion.

Duties implied by inclusion: If a substance appears in S16,2 or S16,3, a food business using it must still apply duties that are spelled out in other standards referenced by the Schedule. For example:

• Use at Good Manufacturing Practice: The Schedule’s heading "Additives permitted at GMP" signals that use must conform to GMP. The relevant definition is in subsection 1.1.2,11(3), which the Schedule explicitly supports by supplying the listed substances. Consequently, duty-bearers must ensure that the quantity and purpose of the additive are consistent with GMP and that the substance is used only for technological purposes permitted under Standard 1.3.1.

• Observe maximum levels where specified: For colourings listed in S16,4, subsection 1.3.1,4(3) establishes maximum levels for all colourings used in a food. A duty follows to ensure that the concentration of these colourings in the finished food does not exceed the Code’s prescribed maximums.

• Observe specific qualifiers in the Schedule: Certain entries include inline qualifications that become practical constraints. For instance, the annotation "Salt reduced and low sodium foods only" for potassium adipate imposes an obligation to restrict use to that food category. Substances annotated "for pressurised food containers only" are not authorised more broadly.

Cross-referenced duties and rights: The Schedule repeatedly points to Standards 1.1.1 and 1.3.1. It is these Standards that contain the detailed legal duties (labelling, permitted uses by food class, composition limits, technological justification) and rights (ability to lawfully market a product containing a listed additive). The Schedule is therefore a necessary but not sufficient source of regulatory permissions. In particular, the references to "technological use consistent with section 1.3.1,5 only" for aspartame (951), sucralose (955) and neotame (961) demonstrate that the right to use such additives is constrained by the technological use rules in Standard 1.3.1,5.

Territorial application and incorporation: The Schedule notes that Code provisions that apply in New Zealand are incorporated in, or adopted under, the Food Act 2014 (NZ). The right to use a listed substance therefore extends into the New Zealand regulatory regime to the extent the Code is adopted there. Equally, duties under the Code apply in domestic law via those incorporation mechanisms.

Amendment-mediated rights: Inclusion or removal of a substance in the Schedule (as set out in the Amendment History) changes the scope of rights and duties. Amendments are made under section 92 of the Food Standards Australia New Zealand Act 1991 unless otherwise indicated. The Schedule’s compilation notes and amendment table tell users when additions (monk fruit extract, mushroom chitosan) occurred; these dates are operationally material because before insertion a substance is not authorised under the Schedule.

What the Schedule does not do: It does not itself create enforcement powers, specify penalties, set labelling obligations, or specify acceptable concentrations except where cross-referenced. That means anyone relying on the Schedule must consult the Code’s operative standards to determine the full set of duties and rights applicable to a particular use.

In practice, then, the Schedule operates as the Code’s roster of permitted substances and the starting point for duties and rights that are fleshed out elsewhere in the Code and in domestic adoption legislation.

The Schedule itself contains no express penalty provisions or enforcement mechanisms. It functions as a standard made under the Food Standards Australia New Zealand Act 1991 (Cth), and the substantive penalties and enforcement frameworks are located elsewhere: in the Food Standards Code’s enforcement provisions, in the Food Standards Australia New Zealand Act 1991, and in the domestic legislation of Australian states and territories and New Zealand’s Food Act 2014 to which the Code is adopted or incorporated.

Immediate implications from the Schedule text: The Schedule’s purpose is to identify substances that may be used as additives under subsection 1.1.2,11(3) and to identify colourings for GMP or for maximum levels (S16,2, S16,3, S16,4). The Schedule therefore provides the compliance yardstick against which regulatory authorities will assess whether a particular additive or colouring is authorised. If a food contains a substance not listed where the Code requires listing, or if it contains a listed substance in a way inconsistent with the Code’s other provisions (for example exceeding maximum levels set out in subsection 1.3.1,4(3) for colourings, or using a substance outside a specified food-class limitation), that inconsistency will form the basis for enforcement action under the applicable enforcement provisions of the Code or domestic law.

Who enforces and how: The Schedule references the Act under which the standard is made. Enforcement responsibilities primarily rest with jurisdictional food regulatory authorities and agencies that implement and enforce the Code in their territories. In addition, import control, border agencies and biosecurity agencies will use the Schedule when assessing imports of foods and food ingredients. The Schedule also notes that Code provisions applying in New Zealand are adopted under the Food Act 2014, meaning New Zealand’s enforcement regime under that Act applies to breaches involving Schedule-listed additives in New Zealand.

Absence of monetary or criminal provisions in the Schedule: Because the Schedule is a list, it does not specify fines, criminal offences, seizure powers or corrective actions. Those are found in other statutory instruments. The compilation’s amendment history and registration details indicate the Schedule’s administrative lifecycle (publication, FRL registration, commencement dates) but not enforcement outcomes.

Consequences for non-compliance: While the Schedule does not enumerate consequence regimes, one can draw a compliance chain: the Schedule supplies the list of permitted substances; a use contrary to the Schedule (for example use of an unlisted substance as an additive) would be inconsistent with the Code’s requirements and therefore subject to enforcement steps available under the Code and the domestic law that adopts it. The practical enforcement actions typically available under food regulatory regimes include product recalls, prohibition orders, seizure of goods, prosecution for offences against the Code or domestic legislation, and regulatory notices requiring corrective labelling or disposal. Those specific enforcement tools and penalties, however, are not set out in Schedule 16 itself and must be located in the Code and the relevant domestic enforcement legislation.

In sum, Schedule 16 is an enabling and definitional instrument; it is the reference against which enforcement will be measured, but the Schedule does not itself prescribe penalties or enforcement procedures. Users must consult the wider statutory framework for the specific enforcement consequences of non-compliance.

Schedule 16 is explicitly framed as part of the Australia New Zealand Food Standards Code and as a standard made under the Food Standards Australia New Zealand Act 1991 (Cth). The Schedule therefore interacts with a number of other legal instruments and provisions; the Schedule itself identifies the most important of these cross-references.

Primary Code interaction: The Schedule supplies lists for the definitions in subsection 1.1.2,11(3). The opening paragraphs state that "Substances used as food additives are regulated by Standard 1.1.1 and Standard 1.3.1," and that the Schedule "lists substances for the definitions, in subsection 1.1.2,11(3), of additive permitted at GMP, colouring permitted at GMP and colouring permitted to a maximum level." Therefore the Schedule must be read in conjunction with:

• Standard 1.1.1 (which contains general provisions and definitions across the Code including the referenced subsection 1.1.2,11(3)); and

• Standard 1.3.1 (which contains the operative rules on food additives including technological purposes, permitted uses by food class, and maximum levels, as indicated by the Schedule’s references such as "technological use consistent with section 1.3.1,5 only" and the note in S16,4 to subsection 1.3.1,4(3)).

Cross-reference to maximum-level provisions: S16,4 directs readers to subsection 1.3.1,4(3), which "establishes a maximum level for all colourings used in a food." Thus S16,4 interacts with and depends on 1.3.1,4(3) to convert a Schedule-listed colouring into a compliance obligation with numeric limits.

Territorial incorporation in New Zealand: The Schedule and its notes state that "The provisions of the Code that apply in New Zealand are incorporated in, or adopted under, the Food Act 2014 (NZ)." This is a direct cross-jurisdictional interaction: the Schedule’s listings are operative in New Zealand only insofar as they have been incorporated or adopted under the Food Act 2014. Thus the Schedule’s effect in New Zealand is mediated through the Food Act 2014’s incorporation mechanisms.

Statutory basis for amendments and commencement: The Schedule’s amendment history notes that amendments are made under section 92 of the Food Standards Australia New Zealand Act 1991 unless otherwise indicated, and the commencement note to S16,1 references section 92 and section 93 of that Act. Those provisions in the FSANZ Act govern how standards are adopted, registered, commenced and published. The Schedule therefore sits within the administrative law framework established by the FSANZ Act.

Interaction with labelling, compositional and safety requirements elsewhere in the Code: While the Schedule lists permitted substances, other Code Standards set out compositional limits, labelling requirements and safety assessments. For example, the Schedule’s annotation to certain sweeteners that they are permitted "technological use consistent with section 1.3.1,5 only" ties the permitted use directly to the content of 1.3.1,5. Where the Code imposes labelling obligations for presence of certain additives or classes, those obligations will supersede or complement the Schedule’s permissive list.

Import/export and biosecurity laws: The Schedule does not directly reference customs, import or biosecurity laws, but inclusion on the Schedule will influence whether imported foods or ingredients are permitted into Australian or New Zealand markets under the applicable import control systems. Conversely, substances not on the Schedule may be inadmissible or require pre-market assessment. That interaction is practical even if not explicitly set out in the Schedule.

Interaction with scientific and safety assessment processes: The Schedule’s amendment entries indicate that substances can be added after assessment (for example monk fruit extract in 2019 and mushroom chitosan in 2025). While the Schedule itself does not describe the assessment steps, its amendment process is governed by the FSANZ Act arrangements for scientific assessment, public consultation and ministerial decisions. Thus the Schedule interacts with administrative procedures and scientific evaluation frameworks established under the FSANZ Act and the Code.

Interaction with state, territory and overseas law: The Schedule is federal-level regulation under the Code, but enforcement and complementary legal duties (labelling, offences, recall powers) are implemented at state and territory level in Australia and by national legislation in New Zealand. The Schedule therefore functions as a national standard that feeds into sub-national enforcement systems.

In pragmatic terms, then, Schedule 16 is not a stand-alone law; it is tightly integrated with Standards 1.1.1 and 1.3.1, the FSANZ Act (especially ss 92-93 for amendment and commencement), New Zealand’s Food Act 2014, and the enforcement and administrative frameworks that implement the Code in each jurisdiction. Users must therefore consult those instruments to understand full legal effect, operational limits and enforcement consequences.

The compilation provided includes a discrete Amendment History section and records how Schedule 16 has changed since its initial publication. The Schedule was published in the Food Standards Gazette No. FSC96 on 10 April 2015 as part of Amendment 154 (F2015L00442 - 1 April 2015) and commenced on 1 March 2016 as stated in S16,1. The compilation in the text is labelled No.3 and is "as in force on 16 September 2025 (up to Amendment No.244)" and was prepared by Food Standards Australia New Zealand on 16 September 2025.

Amendments recorded in the supplied compilation are as follows:

• Amendment No.168 (F2017L00414; FSC11013), registered 11 April 2017, with commencement dated 13 April 2017. The Schedule entry for S16,3 was amended to correct the heading (the entry description reads "Heading (colouring) to correct inconsistency with defined term"). This is a corrective, editorial amendment to align the heading with the defined term.

• Amendment No.183 (F2019L00037; FSC12423), registered 11 January 2019, with commencement dated 23 January 2019. This amendment added an entry for monk fruit extract (luo han guo extract) into the S16,2 table titled "Additives permitted at GMP,alphabetical listing." The amendment adds the substance to the permissible list, expanding the Schedule’s permissible additives.

• Amendment No.244 (F2025L01081; FSC 18416), registered 11 September 2025, with commencement dated 16 September 2025. Amendment No.244 inserted the entry for "Mushroom (Agaricus bisporus) chitosan" into the S16,2 "Additives permitted at GMP,alphabetical listing" and the numerical listing. The compilation notes this insertion in two separate lines (one for alphabetical listing and one for numerical listing).

The Amendment History table in the compilation includes columns for "Section affected", "A’ment No.", "FRL registration/Gazette", "Commencement(Cessation)", "How affected", and a short "Description of amendment". The compilation also explains that amendments are generally made under section 92 of the Food Standards Australia New Zealand Act 1991 unless otherwise indicated, and that the compilation includes any commenced amendments up to the compilation date.

The compilation further explains how uncommenced amendments or provisions that will cease to have effect are to be reflected in the Schedule (as shaded boxed text with relevant commencement or cessation dates) and indicates that such amendments will be reflected in the Federal Register of Legislation when the dates pass.

Operationally, the Amendment History is material because it shows when substances become authorised for use under the Schedule. For example, prior to 23 January 2019, monk fruit extract was not listed and therefore would not be an authorised additive under the Schedule; after that date, it became an authorised additive "permitted at GMP" (subject to Code constraints). The most recent amendment recorded in the compilation is No.244, which inserted mushroom chitosan and commenced on 16 September 2025. Users must therefore monitor the Federal Register of Legislation and FSANZ notices for subsequent amendments.

Lastly, the compilation metadata (“About this compilation”) and the Amendment History together underline that Schedule 16 is a maintained instrument whose substance permissions can be amended through the statutory processes provided under the FSANZ Act. The recorded amendments demonstrate how new ingredients have been incorporated and how headings and entries have been corrected or clarified over time.

The compilation of Schedule 16 provided contains no litigation history entries, cases or judicial decisions. The text of the Schedule and its Amendment History do not name any court cases, tribunal proceedings, or administrative law challenges. The Schedule’s Amendment History records administrative actions (publication, registration, commencement of amendments) and editorial or substantive amendments to the list of permitted additives and colourings, but it does not record any judicial review outcomes or litigation.

Because Schedule 16 is a subordinate standard made under the Food Standards Australia New Zealand Act 1991, any litigation that might arise in practice would ordinarily be found in separate sources: reports of judicial review applications, administrative decisions, or prosecutions under the Food Standards Code or domestic legislation. Those sources are not included in the compilation.

The absence of litigation material in the Schedule compilation means two things for readers relying on this document:

• The Schedule itself does not document any legal disputes about its content, interpretation, or the amendment process up to the compilation date. If litigated questions exist, they will be recorded in external legal or administrative records, which the Schedule does not reproduce.

• Users seeking precedent or case law on interpretation or enforcement of the Schedule’s provisions must consult court databases, tribunal records and administrative law judgments relating to the Code or the FSANZ Act. The Schedule does not provide outcomes, reasons, or judicial interpretation.

If you require a jurisdiction-by-jurisdiction search for litigation that interprets or challenges the Code’s additive or colouring provisions (or the FSANZ Act’s rulemaking and amendment processes), that search must be run against judicial and administrative law databases; nothing in the Schedule compilation supplies those case materials.

In short, the compilation contains no litigation history. Any litigation relevant to the Schedule would need to be identified from external legal records; the Schedule is silent on judicial or tribunal challenges.

The Schedule is a precise catalogue, but a number of traps and practical cautions arise from its structure and cross-references. These are concrete points practitioners should watch for when using the Schedule as the basis for compliance or advice.

1. Inclusion does not equal unconditional authorisation. Although S16,2 and S16,3 list many substances "permitted at GMP," those entries must be read with subsection 1.1.2,11(3) and Standard 1.3.1, which set out what GMP means in this context and specify technological purposes, permitted uses by food class, and other constraints. Several entries in the Schedule are explicitly conditional (for example, aspartame 951 is "technological use consistent with section 1.3.1,5 only"). Practitioners who stop at the Schedule risk misinterpreting permission scope.

2. Maximum-level colours require checking subsection 1.3.1,4(3). S16,4 provides a short list of colourings permitted to a maximum level and points to subsection 1.3.1,4(3). The Schedule does not provide the numeric levels. Users must consult 1.3.1,4(3) for the actual limits; failing to do so creates the risk of exceeding maximum permitted concentrations.

3. In-line qualifiers are binding. Entries such as "for pressurised food containers only" (butane 943a, isobutane 943b, propane 944, octafluorocyclobutane 946) and "Salt reduced and low sodium foods only" (potassium adipate 357) impose narrower permissions than a cursory reading of the list may imply. These qualifiers are not advisory: they form the scope of the Schedule’s permission.

4. Some entries are starred or otherwise annotated. The entry "*Permitted flavouring substances, excluding quinine and caffeine" indicates that an entire class is incorporated by reference but with explicit exclusions. Users must identify the underlying list of permitted flavouring substances and note the exclusions. The Schedule does not list the flavouring substances themselves, so an extra lookup is required.

5. Dual presentation (alphabetical and numerical) can cause mismatches. S16,2 and S16,3 provide both alphabetical and numerical listings; the two lists should align but differences in labelling (for example, dash entries without INS numbers for monk fruit extract and mushroom chitosan) could create confusion. Practitioners must cross-verify entries in both lists.

6. Some substances have no INS code shown. Monk fruit extract and mushroom chitosan entries show a dash (-) rather than a numeric code. Absence of an INS number does not mean the substance is less authorised; it reflects the Schedule’s formatting. Nevertheless, labelling and international trade may rely on INS numbers, so manufacturers and importers should ensure their technical specifications and trade documents reconcile Schedule entries with supplier documentation.

7. The Schedule is not self-contained on safety or labelling. It does not specify safety standards, labelling wording, or food-class-specific permissions. For example, additives permitted at GMP still require the user to justify technological necessity and compliance with any food-class rules in Standard 1.3.1. Assuming the Schedule alone covers all compliance obligations is a common pitfall.

8. Amendments change the legal landscape. The Amendment History shows periodic insertions and corrections (e.g., monk fruit insert in 2019, mushroom chitosan in 2025). Failure to monitor amendments risks using unlisted ingredients before they are authorised or missing new obligations attached to newly listed substances. The compilation’s note about uncommenced amendments and how they are to be displayed is relevant: check the Federal Register of Legislation for current, operative text and commencement dates.

9. New ingredient arrivals may carry further operational requirements. Newly added substances (e.g., mushroom chitosan) could be accompanied by specification, purity or technological-use conditions in the underlying Standards or in the amendment instrument. The Schedule’s insertion alone does not guarantee there are no additional constraints; check the amendment instrument and associated FSANZ documents for risk assessments or conditions attached to the insertion.

10. Territorial nuance for New Zealand. The Schedule notes Code provisions that apply in New Zealand are incorporated in or adopted under the Food Act 2014 (NZ). That means an additive permitted by Schedule 16 may be operable in New Zealand only if and to the extent it has been incorporated or adopted; do not assume automatic cross-application without verifying New Zealand’s adoption status and any local modifications.

11. Confusion between GMP and numeric limits for colourings. Some colourings appear both in the GMP list (S16,3) and in the maximum-level list (S16,4). The Schedule’s note "See subsection 1.3.1,4(3), which establishes a maximum level for all colourings used in a food" suggests a hierarchy: even colourings permitted at GMP may be subject to maximum levels. Practitioners should not assume GMP alone is sufficient; always check 1.3.1,4(3).

12. The Schedule does not provide manufacturing specifications or purity criteria. Industry typically needs defined specifications (purity, impurity limits) to manage safety and labelling obligations; the Schedule lists names and codes but does not provide compendial standards. Users must source specifications from suppliers, pharmacopeial monographs, or the FSANZ assessment documents linked to amendments.

Recognising these "gotchas" reduces the risk of non-compliance that arises from reading the Schedule in isolation rather than as part of the Code and related FSANZ materials.

Compliance using Schedule 16 requires reading the Schedule together with the operative provisions it references (notably Standard 1.1.1 and Standard 1.3.1) and tracking amendments. The following practical compliance roadmap is grounded in the Schedule's structure and cross-references.

1. Confirm the substance and its Schedule entry. Identify the exact substance name and its code in S16,2, S16,3 or S16,4. Use both the alphabetical and numerical listings in the Schedule to confirm presence. Watch for dash entries (-) that indicate no INS number is shown (for example, monk fruit extract and mushroom (Agaricus bisporus) chitosan). If the substance is not in the Schedule, it is not authorised as an additive under the Code and cannot be used without a regulatory change.

2. Check inline qualifiers and footnotes. If the Schedule annotates the substance (for example "technological use consistent with section 1.3.1,5 only", "for pressurised food containers only", "Salt reduced and low sodium foods only", or the star excluding quinine and caffeine for permitted flavouring substances), you must apply those qualifiers. These annotations narrow the permitted use cases and are part of the compliance test.

3. Read the relevant sections of the Code. The Schedule supplies the list, but substantive permissions, limits and duties are in the Code:

   • Subsection 1.1.2,11(3) provides the definitional structure for "additive permitted at GMP" and related terms; read it to understand the definition the Schedule feeds into.

   • Standard 1.3.1 contains the operational rules on additives: technological purposes, permitted uses by food class, and maximum levels. For colourings listed in S16,4, consult subsection 1.3.1,4(3) for the numeric maximums.

   • Section 1.3.1,5 governs technological uses for certain sweeteners; any Schedule entry marked as being consistent with that section must be used in accordance with it.

4. Ensure use is at Good Manufacturing Practice. "Permitted at GMP" implies that quantities, processes and end-use must follow GMP principles as applied in the Code’s context. Document the technological purpose for the additive, the minimum effective level used, and the validation showing the additive is necessary for the claimed technological function.

5. For colourings, verify concentration against maximum levels. S16,4 indicates certain colourings have maximum permitted levels. Pull the numeric levels from subsection 1.3.1,4(3) and ensure finished-product concentrations comply. Maintain records of calculations and test results.

6. For food-class-specific permissions, check Standard 1.3.1 for any food class restrictions. Even if an additive is listed in the Schedule, it may be permitted only in certain food categories or excluded from others. Document the food class and the legal basis for the additive’s inclusion in that food.

7. Maintain supplier documentation and specifications. Obtaining manufacturer's declarations, certificates of analysis, and purity specifications helps demonstrate that the additive used corresponds to the Schedule entry and that contaminants are within acceptable ranges. For newly added ingredients (monk fruit extract, mushroom chitosan), ensure supplier specifications match the intended use and any conditions attached to the amendment.

8. Monitor amendments and commencement dates. The Amendment History shows changes can be made and have specific commencement dates (for example monk fruit extract insertion commenced 23 January 2019; mushroom chitosan insertion commenced 16 Sep 2025). Track FSANZ notices and the Federal Register of Legislation to ensure the version of Schedule 16 you rely on is the operative text.

9. Check New Zealand adoption status where relevant. Because the Schedule’s application in New Zealand depends on incorporation or adoption under the Food Act 2014 (NZ), confirm whether New Zealand has adopted the relevant Code provisions if you operate in or export to New Zealand.

10. Prepare compliance documentation and traceability. Keep formulation records, batch records, supplier documentation and test results demonstrating compliance with GMP, maximum levels (where applicable), and technological necessity. These records are essential in responding to regulator inquiries and demonstrating due diligence.

11. Integrate with labelling and packaging compliance. While the Schedule does not set labelling rules, additives and colourings used will interact with labelling obligations in other parts of the Code. Ensure labels, ingredient declarations and any mandatory statements reflect the presence and identity of additives per the Code’s labelling standards.

12. Seek specialist advice for borderline or novel ingredients. If an ingredient is newly added (for example, mushroom chitosan) or lacks an INS code, consider pre-market consultation with FSANZ, or obtain legal and scientific input to ensure safety assessments, purity standards and labelling expectations are met.

13. Conduct product testing where necessary. For pigments and additives where levels are constrained, analytical testing of finished products is the reliable way to demonstrate compliance with maximum levels and GMP-based usage. Establish validated test methods and sample plans.

14. Keep records of technological justification and risk assessments. For certain additives (for example sweeteners limited by s1.3.1,5), regulators expect justification that the additive is necessary and used at the lowest effective level. Document trials, sensory tests and process validations that justify the additive’s inclusion.

By following this checklist,confirming the Schedule entry, applying in-line qualifiers, checking the relevant Code provisions for limits and food-class permissions, maintaining supplier and analytical documentation, and monitoring amendments,businesses and advisers can operationalise compliance with Schedule 16. The Schedule is the starting point; full compliance requires integrating its lists with the Code’s operative rules and domestic enforcement frameworks.