Packed In Collagen Casings
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What it is
Collagen casings are made from the inner layer of animal skin, primarily from cattle and pigs. This layer is processed to create a strong, edible tube that holds processed meat products like sausages. The casings are then dried and can be stored for later use.
Why it's used
Collagen casings are used as a functional ingredient to shape and contain processed meats, such as sausages and hot dogs. They provide a consistent texture and appearance, allowing for uniform cooking and slicing. Manufacturers choose them for their ease of use and ability to be mass-produced.
Health notes
Collagen casings are generally recognized as safe (GRAS) by the FDA for use in food. They are primarily composed of protein and are digestible. International bodies like JECFA and EFSA have evaluated collagen and its derivatives, and they are permitted for use in many food applications globally. No significant health concerns are associated with their consumption at typical levels.
Allergen info
Collagen casings are derived from animal products (pork or beef) but are not one of the nine FDA major allergens. They do not contain gluten.