Monday, April 21, 2014

About Whey Protein

By Glenda James


Regarding the matter of shedding pounds or building bulk, you'd most likely need to buy whey protein shake for meal replacement! All protein may not be made equivalent in terms of weight loss. Whey, or milk protein may offer individuals who need to thin down a slight edge over soy, another study shows. By far the most popular protein supplement available today is whey protein.

Whey protein can be collected from the casein in milk or produced as a by-result of cheddar making. How is whey protein powder formed? The point when milk is left over and coagulates, it in the long run transforms into a 5% result of lactose in water, stacked with minerals. This remaining by-item, called whey, makes up 20% of the protein in drain, the other 80% is called casein.

Fortunately whey was discovered to contain high quality proteins and so methods have been developed to remove as much of the undesirable lactose, fat and cholesterol as possible from the protein. Original methods developed included acid treatment and high temperature drying. This unfortunately destroyed much of the protein and ruined the quality of the protein extracted. New methods have been developed that can extract the protein from the whey while maintaining its quality. The most common methods today include ultra-filtration, micro-filtration, ion-exchange and cross flow micro-filtration.

So what are you holding up for? Buy this whey protein to get fit! Good protein is obtained from whole food protein sources like turkey breast, tuna, chicken breast, lean red meat, cottage cheese and milk, and from protein supplements, popular today due to convenience, ease of use, and economy.

All of these processes result in a high quality whey protein, low in fat and lactose. Always be sure to check the label for which method or methods have been used, as some of the cheaper proteins may use whey proteins that have been processed by cheaper acid treatment or high temperatures and contain high levels of undenatured proteins. Undenatured proteins are unusable by the body and result in the whey having a bitter taste when consumed. A good quality protein powder will always list in the ingredients panel or on the label whether it is microfilltered, ultrafiltered or ion-exchange. If it simply lists whey protein concentrate or isolate you can only assume that it contains a cheaper form of protein.




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