Characteristics: E 249 is the potassium salt of nitric acid. The food additive is used as a color improver and fixative, as a preservative in the food industry.
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Characteristics: E 250 is the potassium salt of nitric acid. The food additive is used as a color improver and fixative, as a preservative in the food industry, added
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Learn more information about sodium nitrite in food. In this article we'll discuss sodium nitrite in food.
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