Casein Meaning: Definition and Examples
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casein
[ˈkeɪ.siːn ]
Definition
food science
Casein is a family of related proteins that are commonly found in mammalian milk, making up about 80% of the proteins in cow's milk and between 20% to 45% of the proteins in human milk. It is a slow-digesting protein and is often used in protein supplements and in the manufacture of cheese.
Synonyms
dairy protein, milk protein.
Examples of usage
- Casein protein is often favored by bodybuilders for its slow release of amino acids.
- The cheese-making process involves the coagulation of casein.
- Some people have allergies to casein that can cause gastrointestinal issues.
Interesting Facts
Science
- Casein makes up about 80% of the proteins in cow's milk and has a slow digestion rate, which is beneficial for muscle repair.
- In acidic environments like the stomach, casein forms curds, which helps with nutrient absorption.
- It is often used in protein supplements due to its gradual release of amino acids, ideal for post-workout recovery.
Nutrition
- Rich in calcium and phosphorus, casein is crucial for bone health.
- Some people may be allergic to casein, leading to dietary restrictions and the need for alternative protein sources.
- Casein is often favored by athletes, as it provides a sustained release of protein to aid in muscle recovery and growth.
Culinary Uses
- Casein is a key ingredient in cheese-making, contributing to cheese texture and firmness.
- Food products like yogurt and certain protein bars utilize casein for its thickening properties.
- In the culinary world, casein is sometimes used in the fabrication of non-dairy products to replicate creaminess.
Cultural Significance
- Certain cultures have unique cheese varieties rich in casein, influencing traditional diets and cooking methods.
- In the art of cheese making, understanding casein is essential for creating different textures and flavors in cheeses.
Origin of 'casein'
Main points about word origin
- The word 'casein' comes from the Latin 'caseus', meaning 'cheese'. It reflects its origin in dairy products.
- The term was first used in the late 19th century, as scientists began to understand proteins better.
The term 'casein' derives from the Latin word 'caseus', meaning 'cheese'. The discovery of casein as a distinct protein dates back to the 19th century when scientists began to isolate and study proteins from milk. It was first analyzed in the 1820s, and its importance as a nutrient was recognized shortly thereafter. Casein is not just vital in nutrition; it has significant applications in industrial processes. For example, casein can be used in adhesives and in the food industry as a food additive, emulsifier, and stabilizer. As a protein, it has unique properties that make it particularly useful in a variety of products, extending beyond nutrition into commerce and manufacturing.
Word Frequency Rank
At position #13,739, this word is part of sophisticated English vocabulary. It's useful for academic or professional contexts where precise language is needed.
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- 13736 authenticated
- 13737 hedges
- 13738 mockery
- 13739 casein
- 13740 stemming
- 13741 profusion
- 13742 wrongfully
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