Pronunciation: [kˈe͡ɪsa͡ɪn] (IPA) 
The word "Caseine" is often spelled with an "e" at the end, but it is actually spelled "Casein" with an "i". The "i" in this word is pronounced like the "i" in "win" or "spin". The phonetic transcription for "Casein" is /ˈkeɪsiːn/. This word refers to a protein found in milk and is commonly used in the manufacturing of cheese, among other things. So next time you see the word "Caseine", remember to spell it correctly as "Casein"!
Casein is a naturally occurring protein found in milk and milk products. It is a complex and heterogeneous mixture of phosphoproteins that account for approximately 80% of the total protein content in cow's milk. Casein is composed of various amino acid chains and is rich in essential amino acids, particularly phenylalanine, leucine, and valine.
Casein is known for its unique properties, including its ability to form a gel-like substance when it comes into contact with acid or enzymes like rennin. This property of casein makes it an ideal ingredient for the production of various dairy products such as cheese, yogurt, and pudding, where the formation of a solid, cohesive structure is desired.
In addition to its use in food applications, casein also has various industrial uses. It is a common ingredient in paints, adhesives, and plastics, where its ability to form a strong, stable film is utilized. Casein is also used in some medical and pharmaceutical applications, as it can act as a carrier for certain drugs and can be modified to increase their stability and effectiveness.
Overall, casein is a versatile protein that plays a significant role in various industries. Its unique properties and abundance in milk make it a valuable ingredient in both food and non-food applications.
The cheesy portion of the curd of milk.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "casein" or "caseine" is derived from the Latin term "caseus", which means "cheese". Casein is a protein that is commonly found in milk and used in the production of cheese. The term "casein" was first coined in the mid-19th century by the German chemist Friedrich Ferdinand Runge, who discovered casein in 1839. The word "caseine" refers specifically to the French language variant of the term.
