Use separate cutting boards and plates for produce, meat, poultry, seafood and eggs: Use one cutting board for fresh produce or other foods that won't be cooked before they're eaten and other raw meat, poultry or seafood. Use separate plates and utensils for cooked and raw foods.
Essential amino acids are the ones that need to be provided from food yet nonessential are the ones that the body already produces. Amino acids are considered the building blocks of proteins