On September 1, 2026, hundreds of infant formula and enteral formula products sold in Brazil must have completed adaptation to ANVISA's new registration framework or face cancellation. On the same continent, Mexico closed out 2025 by making its octagonal front-of-pack warning seals fully mandatory in every retail channel, while Colombia spent the first half of 2026 drafting a second warning label on top of the one it introduced in 2021. None of these deadlines share a calendar, a format, or an enforcement style, and none of them are coordinated with each other.
That is the defining fact of food safety compliance in South America: there is no regional equivalent of the EU's harmonized food law. Codex Alimentarius sets a reference floor that Brazil, Mexico, Colombia, Argentina, and Chile each interpret through their own national agency, at their own pace, with their own penalty scale. A multinational manufacturer or importer operating across the region is really running five separate compliance programs that happen to sell the same product.
Here is what changed in 2025 and 2026, which regulator is driving each change, and what a food safety or regulatory affairs team needs to track before the next deadline lands.
Which regulators actually drive food safety enforcement in South America?
Five national agencies, each with a different enforcement posture: ANVISA in Brazil, COFEPRIS in Mexico, INVIMA in Colombia, ANMAT together with the Secretaría de Agricultura, Ganadería y Pesca in Argentina, and the Ministerio de Salud (Instituto de Salud Pública) in Chile. All five reference Codex Alimentarius standards when justifying technical criteria, but each publishes its own resolutions, decrees, and normas oficiales on its own national gazette, in its own language and numbering system.
COFEPRIS is the most operationally aggressive of the five: it renewed coordination agreements with all 32 Mexican states in 2026 for the first time in more than two decades and runs over 318,000 verification visits a year across food, pharmaceutical, and public health sectors. ANVISA works through Resoluções da Diretoria Colegiada (RDC) that carry fines up to R$1,500,000 for the most serious infractions. Argentina's Código Alimentario Argentino is updated through joint ANMAT and Secretaría de Agricultura resolutions rather than a single food safety statute, which means new additive approvals and labeling changes surface as numbered resolutions throughout the year rather than in one annual update cycle.
What is Brazil's new food registration deadline, and who does it miss affect?
September 1, 2026 is the adaptation deadline for infant formulas, enteral formulas, and other products that keep a mandatory ANVISA registration under the framework introduced by RDC 843/2024 and Instrução Normativa 281/2024, which took effect September 1, 2024. Registered products in Annex I of IN 281/2024, chiefly infant and enteral formulas, must complete labeling adaptation and presentation adjustments through a specific petition by that date or risk registration cancellation.
A second, related deadline already passed and then got extended: weight-control foods and dietary supplements that previously operated under a simple manufacturing or import notification originally had until September 1, 2025 to notify ANVISA under the new regime. RDC 990/2025, published August 26, 2025, pushed that specific notification deadline to September 1, 2026 as well, giving manufacturers and importers roughly a year of additional runway. The two deadlines now converge on the same date, which means any company with both a registered formula product and a notified supplement line faces a single compliance cliff rather than two staggered ones.
Enforcement is not theoretical. ANVISA and state health surveillance agencies applied more than R$47 million in fines for food transport irregularities in 2025 alone, and individual infractions under Lei 6.437/1977 range from R$2,000 for missing sanitary documentation up to R$1,500,000 for contaminated or adulterated food, with repeat infractions doubling the penalty and triggering sanitary permit cancellation. Recent 2026 recalls, including a Danone infant formula lot pulled in March over a cereulida toxin finding and a shredded coconut brand recalled in May over excess sulfur dioxide, show ANVISA acting on lab results within days of receiving them.
Why is front-of-pack warning labeling still changing in 2026?
Because Mexico and Colombia are each in a different phase of the same policy cycle: mandate, measure, then expand. Mexico's NOM-051-SCFI/SSA1-2010 octagonal warning seal system, jointly enforced by COFEPRIS and PROFECO, reached its final implementation phase on October 1, 2025, closing the last transition window for the black octagonal seals warning of excess sugar, sodium, saturated fat, trans fat, calories, or sweeteners. Inspectors now treat the absence of a required seal as a first-order labeling violation rather than a phased-in requirement.
Colombia is one step behind and moving further. Its original octagonal warning system, established by Resolution 810 of 2021 and amended by Resolutions 2492 of 2022 and 254 of 2023, is the subject of a draft resolution the Ministerio de Salud published April 21, 2026. The draft would repeal all three prior resolutions and add a new rectangular warning label reading "Advertencia Ultra Procesado" for products containing at least one ultra-processed ingredient, such as high-fructose corn syrup or hydrogenated oils, and at least one cosmetic additive. Local consultation on the draft closed May 6, 2026, and the proposed text includes a six-month transition period once finalized, meaning a compliance deadline could land before the end of 2026 or early 2027 depending on how quickly the final resolution is published.
How often do Argentina and Chile change their food codes, and why does the pace matter?
Continuously, not annually, which is exactly what trips up compliance teams used to a fixed update cycle. Argentina's Código Alimentario Argentino is amended through joint ANMAT and Secretaría de Agricultura resolutions published individually in the Boletín Oficial throughout the year. In May 2026 alone, Resolución Conjunta 3/2026 added monk fruit extract as an approved sweetener and Resolución Conjunta 2/2026 approved two new methacrylate copolymer coating agents for solid dietary supplements, each entering into force the day after publication. Decreto 538/2025 restructured the update process itself, dissolving the prior Comisión Nacional de Alimentos and consolidating rulemaking authority in ANMAT and the Secretaría directly.
Chile's Reglamento Sanitario de los Alimentos, in force since 1997 under Decreto Supremo 977/96, follows the same pattern of frequent, narrow amendments rather than periodic overhauls. A decree published February 4, 2026 set new sanitary criteria for parasites found in fish musculature, referencing Codex standards for frozen fish fillets, and takes effect 12 months after publication. A separate 2026 update added mandatory declaration of the primary thermal treatment used to eliminate pathogens in dairy products and a new "país de ordeña" origin label with a national flag, requiring importers to obtain official origin certificates from foreign dairy suppliers before the product reaches a Chilean shelf. Neither change was bundled into an annual release; each moved on its own publication and effective date.
| Jurisdiction | Regulator | Recent action | Date |
|---|---|---|---|
| Brazil | ANVISA | RDC 990/2025 extends supplement and weight-control food notification deadline | September 1, 2026 |
| Brazil | ANVISA | Infant and enteral formula registration adaptation deadline (IN 281/2024) | September 1, 2026 |
| Mexico | COFEPRIS / PROFECO | NOM-051 front-of-pack warning seals, final implementation phase | October 1, 2025 |
| Colombia | INVIMA / Ministerio de Salud | Draft rectangular ultra-processed warning label, consultation closed | May 6, 2026 |
| Argentina | ANMAT / Secretaría de Agricultura | Código Alimentario Argentino amendments (monk fruit, coating agents) | May 2026 |
| Chile | Ministerio de Salud (ISP) | Fish parasite sanitary criteria decree, dairy origin labeling | February and May 2026 |
What should a South America food safety compliance program do next?
Treat each jurisdiction as its own tracking lane rather than a regional bundle. A single "Latin America regulatory update" email digest cannot carry the granularity that a Brazilian registration deadline, a Mexican labeling seal, an Argentine additive approval, and a Chilean origin-labeling rule each require, especially when three of the five countries publish changes as standalone resolutions with no fixed annual cycle. Build the September 1, 2026 Brazil deadline into the compliance calendar now if any product line touches infant formula, enteral formula, weight-control foods, or dietary supplements, and confirm Colombia's ultra-processed label rule status before finalizing any packaging run intended for that market in 2027.
Obsidian monitors ANVISA, COFEPRIS, INVIMA, ANMAT, and Chile's Ministerio de Salud as primary sources, jurisdiction by jurisdiction, and surfaces new resolutions and decrees the moment they publish rather than in a quarterly roundup. For a specific question, such as whether a given supplement category still requires ANVISA notification or what Colombia's transition period will be once its draft label rule is finalized, Obsidian's AI companion works from the same verified regulatory records cited throughout this article, always as a companion to your team's own judgment rather than a substitute for it. Teams that need to pull that data into internal tools can do so through the MCP, and compliance functions evaluating coverage across all five South American food safety regimes can start with jurisdiction-level monitoring scoped to exactly the frameworks referenced here.