Is E481 (Sodium stearoyl-2-lactylate) Halal?

Sodium stearoyl-2-lactylate – E481 in the EU, INS 481 in Codex, SSL on bakery specifications – is a dough strengthener. It is made by joining stearic acid, a fatty acid, to lactic acid and neutralising the result as a sodium salt. EFSA's opinion on E481 and E482 records that the stearic acid may come from vegetable or animal fat.^[1][2] That one input decides the ruling.

How the ruling works

• Stearic acid from vegetable oil (usually palm or soy) → Halal.
• From beef tallow of a Halal-slaughtered animal → Halal.
• From pork fat, or from non-Halal slaughter → not Halal.
• Not stated, which is how it appears on nearly every label → Halal if verified.

Certifier lists put unsourced E481 in the doubtful group with E471, for the same reason.^[5]

The "lactylate" part

The name makes people think of milk, but the lactic acid in food-grade SSL is made by fermenting sugars. It raises no Halal question, and E481 is not a dairy ingredient for allergen purposes. See lactic acid (E270).

Where you will find it

SSL makes dough tolerate machines and gives a soft, even crumb that stays fresh longer. That makes it common in:

• sliced sandwich bread and burger buns,
• tortillas and wraps,
• crumpets, muffins and packaged cakes,
• coffee whiteners and some sauces, where it helps oil and water stay mixed.

It often shares an ingredient list with DATEM, E472e, and with mono- and diglycerides, so one loaf can raise the same question two or three times.

Settling it

A vegan or vegetarian claim on the pack settles all of them at once, as does a Halal certification on the bread. Without either, ask the baker or brand whether the stearate in their E481 is plant-based; it is a routine question for a bakery to answer. The calcium version, E482, follows the same rule. For bread in general, see bread.