A whey focus has far more fat and lactose than a whey isolate and is approximately 70 to 85% pure protein. Whey concentrate is less expensive and higher in calories. Thanks to these components, whey concentrate can be a better choice for lifters who're bulking or seeking to achieve pounds. http://proteinfoods88776.blog-mall.com/6613674/indicators-on-protein-rich-foods-you-should-know