Whey protein isolate
Whey Protein Isolate
Whey Protein Isolate (pronunciation: way proh-teen eye-soh-late) is a dietary supplement and food ingredient created by separating components from milk. Protein isolate is a term that refers to the pure form of protein that is extracted from the byproduct of cheese production, which is whey.
Etymology
The term "whey" is of Middle English origin, derived from the word "hwēg" in Old English. The term "protein" comes from the Greek word "proteios", meaning "primary" or "in the lead". "Isolate" is derived from the Latin word "insulatus", meaning "made into an island", in this context, it means the protein has been isolated from other substances.
Production
Whey protein isolate is produced from pasteurized whey that has had the non-protein elements removed. This includes the removal of fat and lactose. The process involves a series of techniques including microfiltration and ion exchange.
Nutritional Value
Whey protein isolate is highly nutritious and contains a high percentage of pure protein. It is also low in fat, lactose, and carbohydrates. It is a complete protein, meaning it contains all of the essential amino acids required by the human body.
Health Benefits
Whey protein isolate is often used by athletes and bodybuilders due to its ability to quickly provide necessary nutrients to muscles, aiding in recovery and growth. It is also beneficial for weight loss, as it can help to increase feelings of fullness and decrease overall calorie intake. Additionally, it may help to lower blood pressure, blood sugar levels, and reduce symptoms of stress and depression.
Related Terms
External links
- Medical encyclopedia article on Whey protein isolate
- Wikipedia's article - Whey protein isolate
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