Market and recipe matter Current EU specifications for E476 describe castor-oil fatty acids and glycerol meeting the vegetable-source E422 specification. That supports a plant-source conclusion for compliant EU material. Elsewhere, verify supplier evidence and check the finished chocolate recipe.
Check your own packetA familiar emulsifier name is only one line on the label. Check the chocolate's other ingredients and the market specification too.
- Scan the barcode or photograph the complete chocolate ingredient list in VeganCheckr.
- Match PGPR and E476 as one ingredient, then inspect milk, butterfat and other ingredients separately.
- If the market or source evidence is unclear, ask the maker for confirmation rather than assuming every worldwide formulation is identical.
VeganCheckr is available for iPhone and Android. Features and optional Premium access differ. Android photo recognition supports printed Latin-script labels. A result is guidance; unclear sources still need a manufacturer answer.
PGPR and E476 are two names for one emulsifier
PGPR stands for polyglycerol polyricinoleate. E476 is its additive code. If a chocolate bar names PGPR and another names E476, those labels are not necessarily describing different substances.
The ingredient is used as an emulsifier in products including chocolate. Knowing its technical role is helpful, but the vegan question concerns its raw materials and the finished recipe. An emulsifier does not make chocolate dairy-free, and a long chemical name does not by itself establish an animal source.
EFSA's assessment of E476 is a technical reference for the ingredient. Its safety assessment should not be presented as vegan certification or a recommendation to eat a particular chocolate.
What the current EU specification tells you
Commission Regulation (EU) 2023/1329 updated the specification for E476. It describes polyglycerol esterified with condensed fatty acids from castor oil, with the polyglycerol made from glycerol meeting the E422 specification. That food-additive E422 definition uses vegetable oils and fats as its source.
For material complying with those EU specifications, the documented starting ingredients support a plant-source conclusion. That is more precise than the old blanket warning that all PGPR has an unknown glycerol origin. It is also more limited than saying every product labelled PGPR worldwide is automatically vegan.
| Evidence you have | What it supports | What it does not establish |
|---|---|---|
| Current EU-compliant E476 specification | The described vegetable-source inputs for the additive | The complete chocolate recipe, all processing aids or a vegan certification |
| A supplier statement for a specific PGPR | The production/source claim within that document's scope | Another supplier's material or an unrelated market's product |
| The word PGPR on a US chocolate label | The named emulsifier | That the product follows every current EU source requirement |
| A vegan claim for the exact chocolate | The maker's whole-product suitability statement | All other chocolates under the same brand |
The geographical boundary matters. Do not automatically apply an EU food-additive rule to an imported product made for a different market, or to glycerin in cosmetics. Our glycerin/E422 guide explains why the product category and applicable specification belong in a source answer.
Actual chocolate labels: read beyond PGPR
These named manufacturer examples were checked on October 14, 2026. They are ingredient comparisons, not taste tests or a complete list of products available worldwide.
| Exact example and market | What the manufacturer shows | Practical result |
|---|---|---|
| Hershey's Milk Chocolate, 1.55 oz, US | PGPR alongside milk and milk fat | Not vegan because of the dairy ingredients |
| Hershey's Special Dark Mildly Sweet, 8.7 oz six-pack, US | PGPR and milk fat | “Dark” does not mean dairy-free or vegan |
| Lindt CLASSIC Vegan Smooth, 100 g, Australia | Manufacturer vegan description; its listed emulsifier is soy lecithin, not PGPR | A vegan comparison product, not evidence of a PGPR-containing vegan recipe |
See the official Hershey's Milk Chocolate, Special Dark and Lindt Australia Vegan Smooth pages. If your packet is a different size or market, compare its ingredients rather than applying this table to a different recipe.
The first two examples do not require a debate about PGPR to settle their vegan suitability. Their milk ingredients already answer that question. This helps keep label-reading practical: identify a clear animal ingredient before spending time on a source issue that cannot change the result.
How E476 differs from nearby additive codes
Codes that look similar can identify different ingredients. E471 names mono- and diglycerides of fatty acids. E472a–f covers another family of emulsifiers. They have their own specifications and source questions; an E476 conclusion does not automatically apply to them.
The same is true for lecithin. Soy lecithin identifies a source, while a vague ingredient entry may need more information. Use the exact name and code instead of treating every emulsifier as one category with a shared vegan answer.
Translate the code, identify the applicable evidence, then return to the whole recipe.
A useful question for a chocolate maker
If the product lacks a vegan confirmation and the source remains important, send its full name, barcode, country and ingredient photo. Ask whether that specific PGPR supply is plant-derived and whether the complete product is suitable for vegans. Mention any unclear additional emulsifier rather than assuming the PGPR reply covers it.
When a current whole-product vegan statement is available, record the exact product and date. When the maker cannot confirm, keep the uncertainty visible. A scanner can help explain recorded ingredient concerns, but it cannot inspect a factory's ingredient purchases or replace a supplier declaration.
Questions about E476 and chocolate
Is PGPR another name for milk?
No. It is the emulsifier name. Milk and milk fat are separate recipe ingredients that may appear alongside it.
Does dark chocolate containing E476 have to be vegan?
No. Dark chocolate can contain milk fat or other animal ingredients. Our dark-chocolate label guide explains that broader check.
Is all glycerin in the world now vegetable-derived?
No. The source statement here concerns the specified EU food-additive material. Other markets and uses require their own evidence.
Does permitted food use prove vegan status?
No. Safety regulation and dietary suitability answer different questions. Keep the applicable source specification and the whole-product recipe in view.
Verification and editorial notes
The linked official sources were reviewed on . Examples cover the named products and markets; recipes and availability can change. This article uses published manufacturer evidence, not hands-on product testing. Vegan suitability and allergy safety are separate questions.
Research, writing and the source/readability reread were AI-assisted. No independent human review is claimed. Product names belong to their respective owners; no endorsement or affiliation is implied. See our editorial method and correction contact.
Check the label on your own product
VeganCheckr scans barcodes and ingredient labels, flags hidden animal ingredients and E-numbers, and shows you the evidence. Free to download on the App Store and Google Play. Optional Premium features vary by platform.
Scan with your iPhone camera