Definition

Noun: * A milk protein: Lactalbumin is a type of albumin, a water-soluble protein, that is found specifically in milk.

Usage

Lactalbumin is a scientific and nutritional term. It is used in contexts discussing: * The biochemical composition of milk. * The protein content and quality in dairy products or infant formula. * Food science, nutrition, and biochemistry.

Examples

• Scientific Context:
  • Whey protein is a mixture of proteins, primarily lactalbumin and lactoglobulin.
  • The study focused on the denaturation temperature of lactalbumin.
• Nutritional Context:
  • This infant formula is enriched with alpha-lactalbumin, a protein naturally abundant in human milk.
  • Some individuals may have a specific allergy to lactalbumin.

Advanced Usage

• Alpha-lactalbumin: This is a specific, major form of lactalbumin found in the milk of most mammals. It plays a crucial role in lactose synthesis.
  • Alpha-lactalbumin is one of the main proteins in human breast milk.

Variants and Related Words

• Albumin (noun): A broader class of simple, water-soluble proteins found in egg white, blood serum, and milk.
• Lactoglobulin (noun): Another major whey protein found in milk, often mentioned alongside lactalbumin.

Synonyms

• Milk albumin
• Whey protein (Note: This is a broader term as whey contains multiple proteins, including lactalbumin.)

Notes

Lactalbumin is not an idiom or phrasal verb. It is a technical compound noun formed from "lact-" (relating to milk) and "albumin." Its usage is almost exclusively confined to scientific, medical, and nutritional fields.

Noun

1. albumin occurring in milk