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E476 / Thickeners, stabilisers & emulsifiers

Polyglycerol polyricinoleate

Selected sources checked · Scope & sources

Safety in brief

Safe

Recorded EatMatrix rating, not a new clinical review. The amount, your sensitivities and country rules still matter.

Watch for
No allergen or sensitivity is recorded for this ingredient here. Check the whole product label; this is not an allergen-free guarantee.
Our advice
Read the whole food label and consider how often you eat the product. A name or E number does not tell you the amount, and an ingredient rating cannot assess the entire food.
What it is

Polyglycerol polyricinoleate (PGPR) is an emulsifier derived from castor oil and glycerol, used primarily in chocolate and chocolate-flavored coatings. It reduces viscosity and yield stress, allowing manufacturers to use less cocoa butter while keeping chocolate flowing smoothly during production. It is also used in some margarines and low-fat spreads to help stabilize water droplets. PGPR is considered safe for food use within the levels permitted by regulators.

Also appears on labels as: Polyglycerol polyricinoleate, PGPR, Polyglycerol polyricinoleic acid, Polyricinoleate polyglycerol, Polyglycerol ricinoleate, E476, E 476, E-476, Emulsifier PGPR, Food grade PGPR, Polyglycerol polyricinoleate emulsifier, Poliglicerolio poliricinoleatas.

Dietary information

Vegan
Yes
Halal
Yes
Gluten-free
Yes
Allergens
None recorded

Recorded ingredient information. Check the product label or certification: sources, other ingredients and cross-contact can vary.

Research & body effects

Selected research on E476

How to read study types
  1. Regulator reviewEFSA follow-up review of PGPR

    A proposed new use in ice cream would not raise a safety concern. EFSA asked for lower limits on toxic elements in the additive.

  2. Regulator reviewEFSA re-evaluation of PGPR

    Raised the safe daily limit to 25 mg per kg of body weight. Intake did not exceed it.

Summaries of each source's published abstract or statement, checked . This is a selection of sources, not a complete literature review. Authority assessments apply to the uses and places they cover.

Health notes from our ingredient record

  • Generally recognized as safe at typical food use levels; regulatory bodies have set an acceptable daily intake.
  • Very high intakes have been associated with mild digestive effects in animal studies, though typical dietary exposure is well below these levels.

Other references from our ingredient record

These links come from the original ingredient record. They are separate from the source reviews above and have not all been checked for the exact ingredient, amount consumed or claim. Dates are shown newest first.

  1. Follow‐up of the re‐evaluation of polyglycerol esters of fatty acids (E 475) and polyglycerol polyricinoleate (E 476) — EFSA Panel on Food Additives and Flavourings (FAF), EFSA Journal (2022). The EFSA Panel on Food Additives and Flavourings (FAF Panel) was requested to assess data provided in support of amendments to EU specifications for polyglycerol esters of fatty acids (E 475) and polyglycerol polyricinoleate (E 476). The Panel confirmed the previous safety assessments and concluded that the proposed amendments do not raise safety concerns.[safe]
  2. Re-evaluation of polyglycerol polyricinoleate (E 476) as a food additive — EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS), EFSA Journal (2017). The EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS) provides a scientific opinion re-evaluating the safety of polyglycerol polyricinoleate (PGPR, E 476) as a food additive. The Panel concluded that there is no safety concern for the general population when polyglycerol polyricinoleate (E 476) is used as a food additive at the reported uses and concentrations.[safe]
  3. Re‐evaluation of polyglycerol polyricinoleate (E 476) as a food additive — EFSA Panel on Food Additives, EFSA Journal (2017). Official EFSA scientific opinion (bibliographic reference, imported 2026-10-13). It covers the additive as a group assessment and is not an individual human study; read the opinion for its findings.
Country rules

Country checks for E476

Permission depends on the market, type of food, amount and conditions. A scientific opinion or an E-number alone does not establish a legal use. These checks are separate from the stored EatMatrix rating.

Compare all eight markets and their sources
MarketWhat is checked
European Union

Regulation (EC) 1333/2008, Annex II Part B, version , contains the exact code E476: Polyglycerol polyricinoleate.

Listing alone does not allow every food use. Part E food categories, limits, specifications and applicable later acts still need a product-specific check. Source read: .

Great Britain

The FSA register record for E476 (Polyglycerol polyricinoleate) lists “Authorised” in England, Scotland and Wales.

Register updated: 01 April 2025; record checked: . Food-specific conditions and specifications still need a separate legal check.

United States

Complete current-use review pending. Any scoped provision in the label guide above applies only to the stated use. FDA explains the applicable food-additive and GRAS framework.

Northern Ireland

Review pending. Check the applicable EU rules and territory arrangements; the GB register alone does not establish this status. FSA guidance is a starting source, not a verified permission for this entry.

Canada

Named food-use records located. Health Canada lists the preparations below for specified foods and purposes. This is conditional permission for those uses, not approval of every product or a personal safety verdict.

Only the named records and conditions below were located. Exact composition and specifications still need matching.

Source tables captured . List publication dates are shown separately. Good Manufacturing Practice (GMP) is a condition of use, not an unlimited amount or a recommended intake.

Food and Drug Regulations B.16.003 requires the listed source, purpose, amount and other conditions to match. The official consolidation read was current to 21 September 2026; product specifications and applicable later changes still need checking.

Read 5 listed food-use conditions

Polyglycerol Esters of Interesterified Castor Oil Fatty Acids

Health Canada: List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents. List published ; item P.3.

  • Food: (a) Chocolate products as defined in Volume 4 of the Food Compositional Standards Document

    Purpose: (a) Emulsifying agent

    Limit and conditions: (a) If used singly, the amount not to exceed 0.5%. If used in any combination with other emulsifying agents, the total combined amount not to exceed 1.5%, provided that the amount of polyglycerol esters of interesterified castor oil fatty acids does not exceed 0.5%.

  • Food: (b) Edible vegetable oil-based pan coating emulsions for use on baking pans

    Purpose: (b) Emulsifying, stabilizing or thickening agent

    Limit and conditions: (b) 2.0%

  • Food: (c) Unstandardized chocolate confectionery

    Purpose: (c) Emulsifying agent

    Limit and conditions: (c) 5,000 ppm

    Source modification reference: NOM/ADM-0088 (see the official list).

  • Food: (d) Unstandardized chocolate flavoured confectionery coatings

    Purpose: (d) Emulsifying, stabilizing or thickening agent

    Limit and conditions: (d) 5,000 ppm

    Source modification reference: M-FAA-24-11 (see the official list).

  • Food: (e) Unstandardized emulsified dips; Unstandardized emulsified sauces; Unstandardized emulsified spreads

    Purpose: (e) Emulsifying agent

    Limit and conditions: (e) 8,000 ppm

    Source modification reference: M-FAA-24-11 (see the official list).

EatMatrix reading: match the exact preparation and food first. A manufacturing limit is not an acceptable daily intake (ADI). A label without the amount cannot establish exposure, and an unlisted name here does not establish a ban.

Australia

Review pending. Food Standards Code permissions and conditions need an additive-specific check. FSANZ food-additive rules is a starting source, not a verified permission for this entry.

New Zealand

Review pending. Food Standards Code permissions and conditions need an additive-specific check. FSANZ food-additive rules is a starting source, not a verified permission for this entry.

Japan

Review pending. The relevant list, identity and use standards need an additive-specific check. CAA food-additive lists is a starting source, not a verified permission for this entry.

Sources & review status

Check what each source covers: an authority’s conclusion, a research finding and a country’s legal permission answer different questions.

What this guide covers

Selected research
2 source summaries, with publication dates and study types. Several publications may describe the same study population.
Official assessment sources
Commission-listed EFSA references for E476. Bibliographic identity checked; latest findings and current use rules need separate review.
Original ingredient record
3 research links; newest recorded date: . Sources added separately to this guide are not included in this count.

This guide brings together our ingredient record and the dated sources shown here. Missing information describes a gap in this guide; it does not mean an ingredient is untested, safe or harmful. This is not a complete review of every study, preparation or current country rule. The amount in a product and how it is used still matter.

How to read the ratings, research and country checks
Agency labels recorded by EatMatrix

These are imported database classifications, not verified current statements from each authority. Use the dated official sources below for their actual scope and conclusions.

AuthorityDatabase label
FDASafe
WHOSafe
EFSASafe
FSANZSafe
UK FSASafe

Official assessment sources for E476

The European Commission’s re-evaluation table lists official EFSA documents for this additive. Their identifiers and subjects were checked against publisher bibliographic records. A missing research link in the EatMatrix database does not mean the additive has never been assessed.

Name in the Commission table: Polyglycerol polyricinoleate.

These are assessment references, including historical or group assessments. They do not establish the latest scientific conclusion, a human health benefit or risk, or current permission to use the additive in a particular food. Later assessments, corrections and food-use conditions need separate review. The recorded EatMatrix rating above is unchanged.

European Commission re-evaluation table, status as of . EatMatrix checked this bibliography on .

Database updated: . What does an E number mean on a food label?

Common questions

Frequently asked questions

What is EatMatrix's recorded rating for E476?

The recorded EatMatrix rating for E476 (Polyglycerol polyricinoleate) is “Safe”. It is calculated from labels stored in our ingredient database. These labels are not verified current regulator decisions or country permissions. A database update date is not a scientific review date.

Is E476 vegan, halal or gluten-free?

According to our ingredient data for Polyglycerol polyricinoleate — vegan: yes, vegetarian: yes, halal: yes, kosher: yes, gluten-free: yes, dairy-free: yes. Manufacturing sources can vary between products; check the label if it matters to you.

What is E476 and why is it used?

Polyglycerol polyricinoleate (PGPR) is an emulsifier derived from castor oil and glycerol, used primarily in chocolate and chocolate-flavored coatings. It reduces viscosity and yield stress, allowing manufacturers to use less cocoa butter while keeping chocolate flowing smoothly during production. It is also used in some margarines and low-fat spreads to help stabilize water droplets. PGPR is considered safe for food use within the levels permitted by regulators.

Does E476 contain allergens?

No known allergens are recorded for Polyglycerol polyricinoleate.

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This page shows information and classifications recorded in our ingredient database. Current scientific and market-specific verification remains pending as described above. It is general information, not medical advice.