milk or
Excellent source of calcium, phosphorus, and vitamin D (in fortified varieties); good source of complete protein with all nine essential amino acids. Lactose content provides carbohydrates for energy.
About
Milk is a nutrient-dense liquid secreted by mammary glands of female mammals to nourish their young. In culinary contexts, cow's milk is the most commonly used variety, though milk from goats, sheep, buffalo, and other animals also plays important roles in global cuisines. Cow's milk consists of water, lactose (milk sugar), casein and whey proteins, milk fat, and various vitamins and minerals. The composition, flavor, and texture vary based on the animal species, diet, breed, and pasteurization or processing methods applied.
Milk serves as both a base ingredient and a finished beverage. It ranges in fat content from skim (nearly fat-free) to whole milk (typically 3.5-4% fat) to cream products with higher fat concentrations. Raw milk, pasteurized milk, and ultra-high-temperature (UHT) processed milk have different flavor profiles and culinary properties, with raw and minimally processed milk preferred by some chefs for cheese-making and traditional cooking.
Culinary Uses
Milk functions as a foundational ingredient across nearly all culinary traditions. It is used to create dairy products such as cheese, yogurt, butter, and cream; as a cooking medium in sauces (béchamel, cream sauces), soups, and custards; and as a binding and tenderizing agent in baked goods, batters, and marinades. In beverages, milk is consumed plain, in tea and coffee, and in drinks such as lassi and horchata. Different milk types are chosen based on desired fat content and flavor—whole milk for richness, skim for lighter applications, and specialized milks (buffalo, goat) for regional dishes. Milk's lactose provides subtle sweetness, while its proteins contribute to structure in batters and emulsification in sauces.