ALSOFOUNDINMono- and Diglycerides (Mono- and diglycerides of fatty acids)
Label LoopholeThey are fats. They legally don't count as fat. Also listed on labels as E471, Mono- and diglycerides of fatty acids, Monoglycerides.
E-number: E471
What it is
Emulsifiers made from fats and glycerol — chemically they're partial fats, built from the same components as the oil they came from. They're one of the most widely used additives in the world and one of the least noticed.
Why it's in food
They hold oil and water together and keep bread soft for days. If your peanut butter doesn't separate, your ice cream stays smooth, and your sandwich bread is still pliable on day nine, this is usually why.
US vs EU status
United States
GRAS, unrestricted, and sitting inside a genuine labeling gap: because they're classified as emulsifiers rather than fats, they don't count toward Total Fat or Trans Fat on the Nutrition Facts panel — even though they can contain trans fat from their manufacturing. A product can carry trans fat in its mono- and diglycerides and still print 0g. Nothing about that is hidden or illegal; it's how the rules are written.
European Union
Permitted as E471 with comparable breadth — this is not a US-versus-EU file, and pretending otherwise would be dishonest. Europe's nutrition labeling handles fats differently, but no major regulator restricts these. The problem here isn't a border. It's a panel that reads like a scan and is actually a document with rules.
Common products
- Sandwich bread, buns, and tortillas
- Ice cream and frozen desserts
- No-stir peanut butter
- Margarine and whipped spreads
- Coffee creamers and instant drink mixes
- Packaged cakes, cookies, and pastries
Cleaner swaps
- Bread with four or five ingredients — it will stale faster, which is the point
- Stir-it-yourself peanut butter
- Ice cream made from cream, milk, sugar, and eggs
- Lecithin-emulsified products
Case note
No country bans these, and this file isn't trying to make them scary. It exists because they prove something about the Nutrition Facts panel: it's a legal document with categories, not a readout of what's in the food. Fats that count as emulsifiers don't count as fat. Once you see that rule, you read every label differently.
FAQ
Do mono- and diglycerides contain trans fat?
They can — depending on the source oil and how they're processed. The consequential part is that it doesn't have to appear on the panel: as emulsifiers, they fall outside the Total Fat and Trans Fat lines. A '0g trans fat' claim can coexist with trans fat present in this ingredient.
Are they vegan?
Unknowable from the label. They can be derived from plant oils or animal fats, and US labeling doesn't require the source. Products certified vegan or kosher resolve it; a plain ingredient list doesn't. It's the same disclosure gap as 'natural flavors,' in a different aisle.
Why don't they show up in the fat line?
Because nutrition labeling classifies by function, not chemistry. These are regulated as emulsifiers, so they're accounted for as additives rather than as fats — even though structurally they're partial fats. It isn't a scandal so much as a design choice, and knowing about it changes how you read every panel.
How do I avoid them?
They're listed by name — 'mono- and diglycerides' — so scanning works. The shortcut is shelf life: softness that outlasts a normal week is engineered softness, and this is usually the engineer. Bread from a bakery goes stale on schedule.
How the FDA decides what reaches your table and your medicine cabinet — and how it learned to decide.
Related files
Partially Hydrogenated Oils PHOs
Denmark banned it in 2003. America finished in 2018.
Open file →Red 40 Allura Red AC
Legal in the US. Child-behavior warning in Europe.
Open file →Aspartame NutraSweet
WHO calls it a 'possible carcinogen.' The FDA disagrees.
Open file →Carrageenan Irish moss extract
Seaweed-derived. The gut-inflammation fight won't die.
Open file →