L-cysteine And Sodium Metabisulfite
What is L-cysteine And Sodium Metabisulfite?
L-cysteine is an amino acid, a building block for proteins. It can be sourced from animal products like feathers or hair, or made synthetically. Sodium metabisulfite is a white crystalline powder used as a preservative and antioxidant.
Is L-cysteine And Sodium Metabisulfite vegan?
No. L-cysteine And Sodium Metabisulfite is animal-derived, so it is not vegan.
Is L-cysteine And Sodium Metabisulfite a major allergen?
L-cysteine can be derived from animal sources, but it is not one of the 9 major allergens.
What is L-cysteine And Sodium Metabisulfite used for?
These ingredients are often used together in baked goods like tortillas and biscuits.
Is L-cysteine And Sodium Metabisulfite safe?
L-cysteine is generally recognized as safe (GRAS) by the FDA when used as intended.
Why it's used
These ingredients are often used together in baked goods like tortillas and biscuits. L-cysteine can help dough rise better and improve texture, while sodium metabisulfite acts as a dough conditioner and preservative to extend shelf life.
Health notes
L-cysteine is generally recognized as safe (GRAS) by the FDA when used as intended. Sodium metabisulfite is also FDA-approved as a food additive and preservative. Both are used in small amounts in processed foods. JECFA has evaluated both substances. Evidence does not link typical consumption of these ingredients to adverse health effects.
Allergen info
L-cysteine can be derived from animal sources, but it is not one of the 9 major allergens. Sodium metabisulfite is a sulfite, and while not a major allergen, some individuals may have sensitivities or allergies to sulfites.
Foods that contain L-cysteine And Sodium Metabisulfite
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