Some routes to it require the animal to die and some do not, and the label rarely says which was used.
The two diets, side by side
A vegetarian diet excludes animals that were killed. A vegan diet excludes animal products entirely, whether the animal survived or not. Sodium Stearoyl Lactylate can fall either side of that line depending on how it was made.
Sodium stearoyl lactylate depends on its stearic acid. E481 is made by reacting stearic acid with lactic acid and sodium, and that stearic acid comes from either animal fat or vegetable oil. Bread and cake mixes are its usual home, and the pack will not say, so ask the baker.
What it is
- Comes from
- Produced from stearic acid (which can be animal-derived or plant-derived) reacted with lactic acid and sodium. Stearic acid from animal fat = not vegan; from vegetable oil = vegan. Source is rarely declared.
- Which animal
- cattle or pig, via animal-fat stearic acid
- Requires slaughter
- Yes
- Where you meet it
- Bread, baked goods, cake mixes, coffee whiteners. Used as a dough strengthener and emulsifier.
- What replaces it
- Contact the manufacturer to confirm the stearic acid source.
Editorial notes
An extremely common baking additive. The vegan status hinges entirely on the stearic acid source. Some manufacturers use exclusively vegetable-derived stearic acid — particularly in Europe where palm-derived alternatives are common.
Frequently asked questions
Is Sodium Stearoyl Lactylate vegetarian?
Depends on Source. Some routes to it require the animal to die and some do not, and the label rarely says which was used.
Is Sodium Stearoyl Lactylate vegan?
Depends on Source. Sodium stearoyl lactylate depends on its stearic acid. E481 is made by reacting stearic acid with lactic acid and sodium, and that stearic acid comes from either animal fat or vegetable oil. Bread and cake mixes are its usual home, and the pack will not say, so ask the baker.
Is sodium stearoyl lactylate vegan?
Sometimes. SSL is vegan when its stearic acid comes from vegetable oil and non-vegan when it comes from animal fat. The label does not distinguish between the two. Some manufacturers use plant-derived stearic acid, but only a vegan certification or manufacturer confirmation can settle it for a specific product.
Does sodium stearoyl lactylate contain dairy?
No, SSL is not a milk derivative. The "lactylate" in the name refers to lactic acid, which is commercially produced by fermenting plant sugars, not from milk. The dairy association is a naming artifact. The actual vegan concern is the possible animal-fat origin of the stearic acid portion.
What is E481 made from?
E481 is made by combining stearic acid with lactic acid and neutralizing the result with a sodium compound. The stearic acid may come from animal fat or from vegetable oils such as palm. The lactic acid is typically fermentation-derived from plant carbohydrates.