E262ii - Diacétate de sodium

Origin

Sodium diacetate is a salt of acetic acid, formed by reacting sodium carbonate or sodium hydroxide with acetic acid. It is essentially a 1:1 molecular compound of sodium acetate and acetic acid. It appears as a colorless or white crystalline solid with a vinegar-like odor.

Usage

Sodium diacetate is widely used in the food industry as a preservative, pH regulator, and flavoring agent. Its antimicrobial properties make it effective in inhibiting the growth of bacteria, molds, and yeasts, thereby extending the shelf life of various food products. It is commonly found in processed meats, baked goods, snack foods (such as potato chips), sauces, and condiments. It can also be used as a buffering agent to control pH levels in food processing. Furthermore, it is used in animal feed as a mold inhibitor.

Side Effects

Sodium diacetate is generally recognized as safe (GRAS) by regulatory bodies like the FDA when used in accordance with good manufacturing practices. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has established an Acceptable Daily Intake (ADI) 'not specified', meaning that, based on available data, the intake of sodium diacetate at levels necessary to achieve the desired technological effect in food does not represent a health concern. However, excessive consumption of sodium diacetate, like other sodium salts, may contribute to increased sodium intake, which could be a concern for individuals with hypertension or those sensitive to sodium. Some individuals may experience mild gastrointestinal discomfort. Allergic reactions are rare but possible. Always check the product label for specific information and consult a healthcare professional if you have concerns.