Yogurt is a fermented milk product made by introducing live bacteria into milk. These bacteria convert the lactose in milk into lactic acid, which gives yogurt its characteristic tangy flavor and thick texture.

Casein is the primary source of protein in milk, accounting for about 80% of the total protein content. It is a slow-digesting protein that provides sustained energy and helps build and maintain muscle mass.

Milk naturally contains vitamin D, which is essential for bone health. Vitamin D helps the body absorb calcium, which is necessary for strong bones and teeth.

The process of converting milk into yogurt is called fermentation. This involves introducing live bacteria, such as Lactobacillus bulgaricus and Streptococcus thermophilus, into milk. These bacteria convert the lactose in milk into lactic acid, which gives yogurt its characteristic tangy flavor and thick texture.

Greece is renowned for its production of high-quality yogurt. Greek yogurt is typically thicker and creamier than regular yogurt due to the straining process it undergoes, which removes excess whey and results in a higher protein content.

The primary sugar found in milk is lactose. Lactose is a disaccharide composed of glucose and galactose. It is responsible for the sweet taste of milk and is also a source of energy for the body.

Skim milk is lower in fat content compared to whole milk. It contains less than 0.5% fat, while whole milk typically contains around 3.5% fat.

Pasteurization is the process of heating milk to a high temperature for a short period of time. This process kills harmful bacteria and microorganisms that may be present in milk, making it safe for consumption.

Labneh is a type of yogurt made from sheep's milk. It is popular in Middle Eastern cuisine and is known for its thick, creamy texture and tangy flavor.

Homogenization is the process of breaking down fat globules in milk to create a more uniform mixture. This prevents the fat from separating and rising to the top of the milk, resulting in a smoother and creamier texture.

Greek yogurt is known for its distinct tangy flavor and thick, creamy texture. It is made by straining regular yogurt to remove excess whey, resulting in a higher protein content and a thicker consistency.

Ultrafiltration is the process of removing water from milk to concentrate its nutrients. This process is used to produce various dairy products, such as evaporated milk, condensed milk, and powdered milk.

Kefir is a type of yogurt made from fermented kefir grains. These grains are a complex culture of bacteria and yeasts that ferment milk, producing a slightly tangy and effervescent yogurt with a unique flavor profile.

Fermentation is the process of adding beneficial bacteria to milk to create a fermented dairy product. This process is used to make yogurt, kefir, and other fermented milk products. The bacteria convert the lactose in milk into lactic acid, which gives these products their characteristic tangy flavor and thick texture.

Icelandic yogurt is made from fermented skyr cultures. Skyr is a traditional Icelandic dairy product that is similar to yogurt but has a thicker, creamier texture and a slightly tangy flavor.