明胶是多种食品和药品的关键成分，包括果冻、调味汁、甜点、胶囊、片剂和血液替代品。通常，大多数明胶产品都是用猪皮制成的。 组分 明胶存在于胶原蛋白中，是一种具有高平均分子量的水溶性蛋白质的异质性混合物。 通过在水中将相关的皮肤、肌腱、韧带、骨骼等进行煮沸来提取蛋白质。 A类明胶来自于酸固化组织。 B类明胶来自于石灰固化组织。 Product Introduction Gelatin acts as a key element in a variety of foodstuffs and pharmaceutical products, including jellies, aspics, desserts, capsule, tablets and blood substitutes. Usually, most gelatin products have been manufactured from porcine skin. Components Gelatin is a heterogeneous mixture of water-soluble proteins of high average molecular masses, present in collagen. Proteins are extracted by boiling the relevant skin, tendons, ligaments, bones, etc. in water. Type A gelatin is derived from acid-cured tissue. Type B is derived from lime-cured tissue.