FDA Registration for Nut Butters
The allergen reality (now including sesame), the peanut butter standard, and why "shelf-stable" still needs food-safety controls.
Key Takeaways
- No FCE/SID — low-moisture, shelf-stable, like chocolate spreads.
- But low-moisture ≠ hazard-free — Salmonella survives; food-safety controls matter.
- Peanut is its own allergen — not a tree nut; declared as "peanuts."
- Sesame is the 9th major allergen — tahini and sesame butters must declare it.
- "Peanut butter" is standardized — ≥90% peanuts (21 CFR 164.150).
- Peanuts carry an aflatoxin limit — 20 ppb action level; test incoming nuts.
The Allergen Reality — Now Including Sesame
Nut butters are among the most allergen-scrutinized products, and the rules have a few subtleties that trip people up:
| Allergen | How it's handled |
|---|---|
| Peanut | Its own major allergen — not a tree nut; peanut butter declares "peanuts" |
| Tree nuts | Each named specifically — almond, cashew, hazelnut, walnut, etc. |
| Sesame (tahini) | The 9th major allergen since Jan 1, 2023 — must be declared |
| Cross-contact | Shared equipment is common; "may contain" statements must be truthful |
"Peanut Butter" Is a Standardized Name
Peanut butter — unlike other nut butters — has a standard of identity (21 CFR 164.150):
- At least ~90% peanuts — seasoning and stabilizing ingredients (salt, sweetener, stabilizer) can't exceed 10% of the finished weight in total
- Fat content ≤ 55% — a defined ceiling
- Unblanched peanuts — if used, the label must say so ("prepared from unblanched peanuts (skins left on)")
- You can't call it "peanut butter" if it doesn't meet the standard
Low-Moisture Isn't Hazard-Free
Nut butters don't need process filing, but they're not risk-free — and this is where the reassurance of "no FCE/SID" can mislead:
Labeling, Claims & Imports
- Nutrition Facts — accurate fats, protein, and any added sugars; protein claims use a corrected value
- Claims — "organic" needs USDA certification; "no added sugar," "natural," and "no palm oil" must be truthful; no disease claims
- Product identity — "peanut butter" only if it meets the standard; otherwise a descriptive name
- FSVP for imports — verify allergen controls, aflatoxin (peanuts), Salmonella controls, and U.S. labeling before the shipment arrives
Get Your Nut Butters U.S.-Ready
FDA Registration Assistance runs a thorough allergen review (peanut, each tree nut, sesame, cross-contact), confirms whether "peanut butter" applies or a descriptive name is needed, checks your food-safety controls (aflatoxin for peanuts, Salmonella/preventive controls, PHO-free stabilizers), and reviews labeling and claims — plus registration, U.S. Agent, and FSVP for imports.
Contact us at info@fdaregistrationassistance.com or call +1 (928) 275-8333. Food Facility Registration is available starting at $858. Trusted by companies across 135+ countries, with 15+ years of experience.
Frequently Asked Questions
1. Do nut butters need FDA registration?
Yes. Any facility that manufactures, processes, packs, or holds nut butters for the U.S. market must be registered with FDA, and foreign facilities need a U.S. Agent, with prior notice for each imported shipment. Nut butters are relatively low-risk from a processing standpoint, but allergen labeling and (for peanut butter) the standard of identity are where the real compliance work sits.
2. Do nut butters need FCE or SID filing?
No. Nut butters are low-moisture, high-fat, shelf-stable foods — neither low-acid canned foods nor acidified foods — so they don't require Food Canning Establishment (FCE) registration or a scheduled process (SID). But "low-moisture" doesn't mean "no hazard": Salmonella can survive in nut butters, and peanut butter has a notable recall history, so a solid food safety plan (preventive controls, sanitation, environmental monitoring) still matters.
3. What allergens do nut butters have to declare?
This is the biggest area. Peanut is its own major allergen — not a tree nut — so peanut butter declares "peanuts." Tree nut butters declare the specific tree nut (almond, cashew, hazelnut, walnut, etc.). And sesame is now the 9th major food allergen, so tahini (sesame seed butter) and any sesame-containing product must declare sesame. Because nut butters are often made on shared equipment, cross-contact and "may contain" statements also have to be handled carefully and truthfully.
4. Is sesame a major allergen for tahini?
Yes. Under the FASTER Act, sesame became the 9th major food allergen effective January 1, 2023, subject to all the labeling and manufacturing requirements that apply to the other major allergens. Tahini is sesame seed butter, so sesame is both its main ingredient and a declared major allergen. Any nut or seed butter that contains sesame — or an ingredient made from sesame — must declare it. This is a relatively recent change that some older labels still miss.
5. Is "peanut butter" a standardized name?
Yes — peanut butter has a standard of identity (21 CFR 164.150). It's made by grinding shelled, roasted peanuts, and any seasoning and stabilizing ingredients (like salt, sweetener, or stabilizer) can't exceed 10% of the finished weight in total — so peanut butter is at least about 90% peanuts. The fat content can't exceed 55%, and if it's made from unblanched peanuts, the label has to say so. You can't call something "peanut butter" if it doesn't meet this standard.
6. Are almond butter and cashew butter standardized too?
No — only peanut butter has a standard of identity. Almond butter, cashew butter, hazelnut butter, sunflower seed butter, and blended nut butters are non-standardized foods, labeled by their common or usual name. That gives more formulation flexibility, but the name still has to be truthful and the ingredient list accurate — and all the allergen rules apply. So "peanut butter" is the special case; the others are named descriptively.
7. Do peanuts have an aflatoxin limit?
Yes. Peanuts are susceptible to aflatoxin, a naturally occurring mold toxin, and FDA sets an action level of 20 parts per billion (ppb) for total aflatoxins in peanuts and peanut products. Manufacturers typically require aflatoxin testing (a certificate of analysis) on incoming peanuts. It's a real, peanut-specific food-safety control that goes beyond labeling — and an important verification point for imported peanut products.
8. Can nut butters contain partially hydrogenated oil?
No. Nut butters historically used hydrogenated oil as a stabilizer to prevent oil separation, but partially hydrogenated oils (PHOs) — the main source of artificial trans fat — are no longer generally recognized as safe and can't be used. Fully hydrogenated oils are still permitted as stabilizers. If your formulation uses a hydrogenated stabilizer, confirm it's fully, not partially, hydrogenated.
9. Why does "low-moisture" still require food safety controls?
Because pathogens like Salmonella don't grow in low-moisture foods but can survive in them for a long time — and nut butters have caused significant Salmonella outbreaks and recalls. So even though a nut butter doesn't need process filing, it still needs a food safety plan under preventive controls: sanitation, roast/kill-step validation, environmental monitoring, and supplier controls. "Shelf-stable" is not the same as "no hazard" here.
10. What claims are regulated on nut butters?
"Organic" requires USDA organic certification. Protein and "good source of..." claims must meet their FDA definitions (and protein claims use a corrected value). "No added sugar," "natural," and "no palm oil" must be truthful and reflected in the formula. And a nut butter can't make disease claims. The product identity — "peanut butter" vs a non-standard nut butter — must also be correct, since misusing the standardized name is itself a violation.
11. Do imported nut butters need FSVP?
Yes. The U.S. importer holds FSVP and must verify the foreign supplier meets U.S. standards, with prior notice before each shipment. For nut butters, verification should focus on allergen controls, aflatoxin (for peanut products), Salmonella/food-safety controls, and correct U.S. labeling — the areas most likely to cause an import problem. Imported peanut butter must also meet the standard of identity.
12. Does registration mean FDA approved my nut butter?
No. FDA doesn't pre-approve food or facilities — registration just puts the facility on record. It doesn't certify your allergen labeling, your peanut butter formulation, or your food-safety controls; those remain your responsibility. A nut butter can be registered and still be misbranded (missing an allergen like sesame) or adulterated (aflatoxin over the action level, or a Salmonella problem). FDA enforces at import and in the marketplace.
13. What are the most common compliance mistakes for nut butters?
Missing sesame on a tahini or sesame-containing product (a recent, common gap); treating peanut as a tree nut instead of its own allergen; calling something "peanut butter" when it doesn't meet the 90% standard; underestimating Salmonella/food-safety controls because the product is shelf-stable; using a partially hydrogenated stabilizer; and, for peanuts, weak aflatoxin verification. Allergens and the peanut butter standard are the two biggest.
14. How does FDA Registration Assistance help with nut butters?
We run a thorough allergen review (peanut, each tree nut, sesame, and cross-contact), confirm whether "peanut butter" can be used or a descriptive name is needed, check your food-safety controls (aflatoxin for peanuts, Salmonella/preventive controls, PHO-free stabilizers), and review labeling and claims — plus facility registration, U.S. Agent, and FSVP for imports. Starting at $858 for registration, for companies across 135+ countries. Contact info@fdaregistrationassistance.com or +1 (928) 275-8333.
