What is "whey"?

Whey is a liquid byproduct that is separated from milk during the cheese-making process. It is rich in protein and contains essential amino acids. Whey is commonly used as a dietary supplement and as an ingredient in various food products. It is often found in protein powders, beverages, and baked goods. Whey provides a source of high-quality protein and can contribute to muscle recovery and growth. Additionally, whey can be used as a flavor enhancer in certain recipes, adding a creamy and slightly tangy taste to dishes. Its versatility and nutritional benefits make whey a popular ingredient in the food industry.