Apeel: What Is Really Coating Your Produce?

What Is Apeel, Exactly?

According to its original FDA filing (GRN No. 886), Apeel is a coating made from purified mono- and diglycerides derived from grapeseed oil. The company has indicated its current formulation may differ from what was originally filed.

These are lipids, a type of fat that naturally occurs in the peels, seeds, and pulp of fruits and vegetables. Mono- and diglycerides have been used as food additives since the 1930s and are common in processed foods like ice cream, baked goods, and candy.

When applied to produce, the coating creates a thin, invisible barrier that slows down water loss and oxidation, the two main causes of spoilage. Apeel and retailers working with it have reported roughly a 50% reduction in avocado waste. That figure comes from the companies involved rather than from an independent audit, which does not make it wrong, only unverified.

Apeel is not a wax, like traditional produce coatings. It is a layer of plant-derived lipids applied post-harvest. You cannot see it. You cannot taste it. And according to the company, you cannot wash it off.

Two Product Lines

Apeel Sciences developed two versions of their coating:

• Edipeel (for conventional produce): contains only mono- and diglycerides
• Organipeel (for organic produce): registered with the EPA, not the FDA, and the registration is the interesting part. On the EPA record its active ingredient is citric acid at 0.66%, its approved use sites are “fruit wash water” and “vegetable wash water”, and the pests it is registered against are decay and spoilage organisms. Label accepted 7 June 2019, EPA Reg. No. 92708-1

Organipeel is widely reported to have been discontinued in 2023 after the argument about its classification. We have not confirmed that from the EPA record, which still lists the 2019 label and shows no cancellation on the page we can retrieve, so treat the discontinuation as reported rather than established.

One thing that registration does make clear: the 99.34% figure critics quote is not a mystery, it is arithmetic. If citric acid is the 0.66% active ingredient, everything else is the inert fraction, and inert ingredients are not required to be disclosed on a pesticide label. That is a real transparency problem and it is better stated that way than as a number with no explanation attached.

How It Is Made

This is where it gets more complicated. Apeel’s original manufacturing process used ethyl acetate and heptane as solvents, plus palladium as a catalyst to extract the monoacylglycerides from grapeseed oil.

What changed here matters more than the original claim did. This section previously presented that solvent process as the way the coating on your produce is made, and listed seven residues as though the FDA filing said they were present. Both of those went further than the record supports, and FDA’s own later correspondence is what shows it.

The process above was never commercialized. On 12 April 2024, Apeel filed a supplement to GRN 886. In FDA’s summary of it, Apeel informed the agency that at the time of the original 2019 notice the process described “was in a proof-of-concept stage of development, had not been commercialized,” that Apeel “has no plans to commercialize” that material, and that the monoacylglycerides Apeel actually uses are manufactured by the process described in 21 CFR 184.1505, the long-standing regulation for mono- and diglycerides. So the company’s account of having moved on is not just a company claim any more. It is on the FDA record, in a letter dated 24 May 2024, and it means the solvent-and-palladium process describes a laboratory route rather than the coating sold on fruit.

And the seven substances were limits, not findings. They come from Table 3-5 of the dossier, titled “Maximum Daily Exposure Limits for Residues in a Mixture of Monoacylglycerides Derived from Grape Seed.” Its columns are a manufacturing limit in parts per million and a daily exposure limit per person. A limit is a ceiling a manufacturer commits to staying under. It is not a measurement of what is in the product, and a specification list is not a detection. The 10% figure that used to sit here follows the same logic: it is an upper bound modelled from those ceilings, not an estimate of what anyone has actually eaten.

What that does and does not settle. It does not make the coating proven safe, and it does not answer the question this article exists to ask. The evidence in the file is still the company’s own, FDA still did not test anything, the current commercial formulation is still not described publicly in the detail the original notice used, and there is still no labelling at the point of sale. Those are real and they are unchanged.

But the honest version of the criticism is about disclosure and independent verification, not about heavy metals on your avocado. Diet Discipline had that wrong, in the direction that makes a story better, which is exactly the direction to be suspicious of. Getting it right is worth more than being alarming: a claim that falls apart when someone reads the file takes the legitimate concerns down with it.

Which Foods Are Coated?

Apeel started with avocados and expanded from there. The list below was accurate as far as we could establish when this article was written, and it is the part of this page most likely to be out of date by the time you read it, because which supplier treats which crop changes commercially and is not published anywhere central:

The formulation is adjusted for each type of produce. Avocados remain the most widely treated product.

Who Approved This?

Multiple agencies have weighed in on Apeel, and the regulatory picture is more nuanced than a simple “approved” or “not approved.”

What changed: this row used to read “EU / UK: approved only for thick-skinned produce.” The conclusion was close but the rule was invented, and the two jurisdictions are no longer one row.

The list above is not a thickness test, it is a list. It comes from Annex II of Regulation (EC) No 1333/2008, food category 04.1.1, entire fresh fruit and vegetables. Kiwis and passion fruit are on it. Cassava, a root, is on it. Apples are not, even though apples are allowed to carry the wax coatings (E 901 to E 904) that have been used on supermarket fruit for decades. So the pattern is per-additive permission, not skin thickness, and guessing the rule from the pattern is how the old wording went wrong.

Three dates matter. Regulation (EU) 2019/801 of 17 May 2019 first allowed E 471 on eight fruits. Regulation (EU) 2025/651 of 2 April 2025 added passion fruit, kiwis and cassavas. And the UK is now a separate question: Great Britain kept EU food-additive law after Brexit and has amended it independently since, so it does not automatically pick up the EU’s 2025 change, while Northern Ireland continues to follow the EU list. We were not able to retrieve the current Great Britain entry from a primary legal source, so we are not stating one. That is why the row now says EU rather than EU and UK.

The comparison worth drawing is a different one anyway. In the United States, this coating goes on apples, strawberries, cucumbers, tomatoes and leafy greens. In the EU, E 471 is not permitted on any of those as a surface treatment on whole fresh produce. Two regulators looked at the same additive and drew the line in different places, which is a real disagreement and a more useful thing to know than a rule about peel.

The GRAS Question

This is worth understanding. GRAS stands for “Generally Recognized As Safe.” Under this system, a company can determine that its own ingredient is safe and notify the FDA. The FDA reviews the notice but does not independently test the product. If the FDA has “no questions,” the ingredient proceeds to market.

Most of the safety evidence for Apeel comes from Apeel’s own submissions, not from independent laboratories. This is not unique to Apeel. It is how the GRAS system works across the food industry. But it does mean the level of independent scrutiny is limited.

Where Is It Sold?

Because Apeel is applied by produce suppliers rather than retailers, and labeling is not required, it can be difficult to know whether your produce has been treated. Here is what is known:

Stores That Carry (or Have Carried) Apeel Produce

• Walmart
• Target
• Kroger (and subsidiaries)
• Albertsons
• Harps Food Stores
• Bristol Farms, Cub Foods, Fairway Market, Shaw’s, Star Market

Stores That Reject Apeel

Read this table with the dates in mind. Natural Grocers published a corporate statement, and that is checkable. Most of the rest reached us as “reported,” which is not a source, and sourcing decisions change quietly and often. Treat the whole table as a snapshot of what was being said in 2023, not as the current state of any retailer’s produce department:

What Are the Concerns?

Critics of Apeel include consumer advocacy groups, organic standards organizations, and health-focused retailers. Their concerns fall into several categories:

Who Is Speaking Out?

• Cornucopia Institute (organic watchdog): Published a detailed Q&A highlighting that 99.34% of Organipeel’s formulation was undisclosed. As above, that is the inert fraction left over from a 0.66% active ingredient, and pesticide labels do not have to name inerts
• Natural Grocers (publicly traded retailer): Published a corporate article, “For the Love of Organics: Apeel,” explaining the reasoning behind their ban
• Organic Insider (industry trade publication): Published “Organipeel Controversy: Key Takeaways,” documenting the fungicide-vs-coating classification issue
• Multiple consumer advocacy groups: Petitioned for independent testing and mandatory labeling of Apeel-treated produce

What Apeel and Supporters Say

Apeel Sciences maintains that the coating is safe and that its manufacturing process is not the one described in the original GRAS filing. On that second point the company now has the FDA record behind it, as set out above: FDA’s May 2024 letter reflects Apeel’s statement that the notified process was never commercialized. Science Feedback, a credible fact-checking organization, reviewed the safety claims and concluded that the coating does not contain toxic ingredients at harmful levels. The Center for Science in the Public Interest has agreed with the FDA’s safety determination.

The EU Restriction

What changed: this section used to say that the EU, UK, Norway and Switzerland allow the coating only on produce with inedible peels, and that the US and Canada allow it everywhere without restriction. The first half was an invented rule, the second was never checked, and neither was sourced. The accurate version is in the regulator table above and it is worth repeating here because this is the part of the story people actually cite.

The EU authorises the additive, E 471, for surface treatment of whole fresh fruit on a named list: citrus, melons, pineapples, bananas, papayas, mangoes, avocados, pomegranates, passion fruit, kiwis and cassavas. Not apples, not berries, not leafy greens. It is a list rather than a principle, which is why kiwi is on it and apple is not. We did not verify the position in Great Britain, Norway or Switzerland and are no longer claiming one.

The gap is still the most interesting thing here, just for a sharper reason than the one this article used to give. In the United States this coating goes on apples, strawberries, cucumbers and leafy greens. In the EU, E 471 is not permitted on any of them as a surface treatment on whole fresh produce. Two competent regulators looked at the same additive and drew the line in different places. That does not prove either one is right. It does mean “regulators have approved it” is doing less work than it sounds like.

The Bottom Line

Apeel is legal. It has GRAS status. It extends shelf life and may reduce food waste. These are facts.

It is also invisible, does not require labeling, and was self-certified as safe by the company that makes it under a system where the FDA reviews a company’s own conclusion rather than testing the product. These are also facts.

What changed: one line that used to sit here has been removed, and it is worth saying why rather than quietly deleting it. This article previously stated as fact that the coating contains trace manufacturing residues including heavy metals. The record does not support that. Those substances appear in the dossier as maximum permitted limits, not as measured findings, and they belong to a manufacturing process that Apeel told the FDA in 2024 had never been commercialized. The case for disclosure and independent testing stands on its own. It did not need the part that was not true.

Whether any of this concerns you is a personal decision. But it should be an informed one. And right now, the system is not set up to give you that information at the point of purchase.