E150d – Sulfite ammonia caramel

Description

Dark brown liquid or solid with a characteristic odor

Risks

Notes

Sulfite ammonia caramel is a dark brown food coloring made by heating sugars (like glucose or sucrose) at high temperatures along with both sulfite compounds and ammonia compounds. This double-chemical process creates a particularly intense brown color and involves carefully controlled reactions that break down the sugar molecules while incorporating both sulfur and nitrogen compounds into the final product. This additive functions primarily as a colorant, providing a very deep, rich brown color to foods and beverages. It's most commonly found in cola soft drinks, dark ales and stouts, brown sauces, gravies, and some confectionery products. Food manufacturers particularly value this type of caramel color because it creates consistent, appealing brown hues that remain stable even when exposed to light and varying pH levels. As a manufactured additive, sulfite ammonia caramel is suitable for vegetarians and vegans. However, because it contains sulfites, it must be declared on ingredient labels since some people are sensitive or allergic to sulfite compounds. People with sulfite sensitivity should check labels carefully and may experience reactions like headaches or breathing difficulties. The additive is approved for use in foods globally, though some consumer advocates suggest choosing products with simpler ingredient lists when possible.