This is the most corrosion-resistant kind of steel. It normally contains at least 12 percent (and sometimes up to 30 percent) chromium, and it usually also contains nickel. A very popular stainless steel formulation is 18-8, 18 percent chromium and 8 percent nickel. Alloy Steels.
The importance of protein. Protein is a part of every cell in your body, and no other nutrient plays as many different roles in keeping you alive and healthy. The importance of protein for the growth and repair of your muscles, bones, skin, tendons, ligaments, hair, eyes and other tissues is proven since a very long time. Without it, you would lack the enzymes and hormones you need for metabolism, digestion and other important processes.
Protein is essential for humans. That means that we can't do without it in our food and in our bodies, in part because of the nitrogen it contains nitrogen is responsible for growth and repair of the cells and in part because of the particular building blocks that make up protein.