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Milk is a white liquid produced by the mammary glands of mammals. The flavor ranges from bland and light in low-fat varieties to richer and slightly nutty in whole or full-fat milk. Milk is mainly composed of water, milk fat and milk proteins, along with carbohydrates, vitamins and minerals. Its primary proteins are casein proteins that help give milk its creamy texture, and whey proteins that provide amino acids. Milk provides calcium and other key nutrients and is an important source of nourishment for young mammals. Due to its versatility and nutritional value, milk has been consumed as a beverage for millennia and remains a staple for many people today.

A suit is a set of garments consisting of a jacket and pants or a skirt, typically made of the same fabric and intended to be worn together as a formal or semi-formal outfit. Suits are often tailored to fit the wearer's body and come in a variety of styles and materials such as wool, linen, and silk. They are commonly worn for business or professional occasions, formal events, weddings, and other special occasions. Suits can be worn with a dress shirt and tie, and are often paired with dress shoes.

Metal refers to a class of elements characterized by their usually solid and hard nature, as well as their ability to conduct heat and electricity. Metals typically have a shiny appearance, are able to be stretched, bent, hammered, or pressed into different shapes without breaking, and are found in various forms, such as gold, silver, copper, iron, aluminum, and zinc. They are widely used in manufacturing, construction, and various industries due to their strength, durability, and conductivity properties. Metals play a crucial role in modern society, serving as essential materials for building infrastructure, producing machinery and tools, and creating countless consumer products.

Salt is a mineral compound composed of sodium and chlorine ions. It is one of the most commonly used seasonings and food preservatives worldwide. Salt is essential for human health, playing a crucial role in regulating fluid balance, nerve function, and muscle contraction. In food preparation, salt is used to enhance flavor, balance sweetness, and inhibit the growth of microorganisms, thereby acting as a natural preservative. It is utilized in a wide variety of culinary applications, including cooking, baking, pickling, and curing. While salt is essential in moderate amounts, excessive consumption can contribute to health issues such as hypertension and cardiovascular disease.