Here's how it's made:
1. Extraction: Collagen is extracted from animal byproducts like bones, skin, and connective tissues of cows, pigs, and sometimes fish.
2. Hydrolysis: The collagen is then hydrolyzed, which means it's broken down into smaller protein chains using heat and acids or enzymes.
3. Purification: The resulting gelatin is purified to remove impurities and then dried.
The type of animal used, the processing method, and the breakdown of collagen molecules all affect the properties of the resulting gelatin. This is why you might find different types of gelatin, such as:
* Type A gelatin: Made from acid-treated collagen, it sets quickly and is often used in candy and marshmallows.
* Type B gelatin: Made from alkali-treated collagen, it sets slower and is often used in yogurts and other dairy products.
Gelatin is a versatile ingredient used in a wide range of food products, pharmaceuticals, and other industrial applications.
