食品中のコハク酸の3つの主な用途は何ですか?

Succinic acid, got its name because it exists in amber. CAS: 110-15-6, molecular formula:C4H6O4, molecular weight:118.09. It is colorless or white in appearance, odorless and has strongly acidic monoclinic columnar crystals. There are two crystal forms: α-form is stable below 137°C; and β-form is stable above 137°C. The relative density is 1.572 (25°C), the boiling point is 235°C, the melting point is 188°C, and the refractive index is 1.450 (20°C). It sublimates when heated at the melting point, and dehydrates to generate succinic anhydride. Soluble in cold water and ethanol, easily soluble in boiling water, easily soluble in methanol, slightly soluble in acetone, slightly soluble in ether, insoluble in benzene, carbon disulfide, chloroform, carbon tetrachloride and petroleum ether. The aqueous solution is acidic (pH 2.7).

コハク酸は、酸味や味を出すことができるため、食品加工に広く使用されています。の3つの主な用途食品中のコハク酸サワー剤、香料、防腐剤です。

酸っぱい捜査官

コハク酸は理想的なサワー剤である。コハク酸のナトリウム塩は、醤油、味噌、液体調味料、制品の品質を向上させることができます。漬物、ハム、ソーセージ、魚加工品、肉缶詰などの風味改善剤として使用されます。また、粉ミルク、フレーク、ビスケットの成長と発達を促進するための強化剤としても使用されます。"食品添加物ハンドブック"では、コハク酸とも呼ばれるコハク酸は、発酵製品に使用できる酸味剤です。

香りを付けるためにショウガ

Succinic acid  powder is a white crystalline powder with a special taste of shellfish. It is used as flavoring agent and buffer in the food industry, and is used in ham, sausage, aquatic products, seasoning liquid,など Wherein disodium succinate can be used alone except that it can also be mixed with umami taste agents such as monosodium glutamate and IG in a certain proportion, so as to achieve the effect of multiplying umami taste.

防腐剤

Disodium succinate is the disodium salt of succinic acid, which is not volatile. Because it is a strong base and weak salt, it has a buffering effect in the solution, so it can prevent food from becoming sour, and it can also alleviate the stimulation of other seasonings (such as salty taste), resulting in a good taste. Succinic acid can be used as a preservative, pH regulator, co-solvent; it can also be used to synthesize ビタミンa、ビタミンb etc.