What acids can eat through metal?

What are the foods that vegetarians can eat to get all the requisite daily amino acids?

• Answer:

  Soy has them all. Eating a variety of protein foods will ensure that you will get all of the amino acids you need. Most vegetable based foods have incomplete amino acids but if you combine them you should be okay. Eggs and dairy products have complete protein, but not all vegetarians eat eggs and dairy products. Combine foods--for example, beans and rice, nut butters on grain breads, cheese on anything--