Q:

Where does whey protein come from ?

A:

Quick Answer

Whey protein is a dairy by-product, the protein contained within the watery portion left over when all of the solid material is removed from milk. Whey is produced principally by the cheese-making industry, which uses milk solids called curds to make cheese.

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Full Answer

When cheese is made, milk is separated into two types of protein. One type, casein, responds to the cheese-making process by coagulating into soft, thick masses. The other type of protein, whey protein, remains within the watery liquid solution. When cheese is pressed, the casein remains as curds and the whey protein is washed away with the rest of the liquid, leaving a relatively dry young cheese. Whey protein can be processed from whey into a nutritious powder that is used as a food additive.

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Related Questions

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    What are pros and cons of whey protein?

    A:

    Whey protein packs a concentrated amount of protein into each serving, which facilitates muscle growth, but it can also be expensive and may hinder weight loss efforts. Whey protein comes in powder form, making it easy to scoop and transport. However, each serving packs a hefty dose of calories, which may offset weight loss efforts.

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  • Q:

    What are the ingredients of whey protein?

    A:

    Whey contains all nine of the essential amino acids, making it a complete protein, according to Medical News Today. Essential amino acids must be derived from food and cannot be produced in the body, states MedlinePlus. They include tryptophan, leucine, lysine, methionine and valine.

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    What are protein tablets?

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    Tablets and other forms of protein supplements help people meet daily protein requirements, according to WholeFoods Magazine. Protein is an important building block for almost every hormone, enzyme, transporter and tissue in the human body. Protein deficiencies are potentially dangerous, and people who wish to build muscle or participate in athletics require even more of this important macronutrient.

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    What are the benefits of whey protein?

    A:

    Men's Fitness states that the primary benefits of whey protein include fat loss, increased strength and reduced hunger and stress. Regular intake of whey protein has also been shown to fight several common cancers and improve the immune system.

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