Fat

Fat is an oil, fat, type the generic name of the fat.The grease in the food is mainly oil and fat, general under the normal temperature is a liquid to call oil, but under the normal temperature is to solidly call fat.The chemical element that the fat contain is mainly a C, H, O. The fat constitutes to°from the glycerin and the fatty acids of three Mao glycerin ester, among them, the member of glycerin be more simple, but category and length of fatty acids be not same.Therefore adipose property and characteristics are mainly decided by fatty acids and fatty acids category and content imply by the fat in the different food are different.The nature contains 40 various fatty acidses, so can become three esters: various fatty acids glycerin.The fatty acids generally constitutes to°from 4-24 carbon atoms. The fatty acids divides three major types:Saturated fatty acids, single unsaturated fatty acid sour and many unsaturated fatty acids be sour. The fat fuses in the most organic melting agent, but don'ts be fuse in water.

Fat categorize(1)Fat's ising the glycerin that the glycerin constitutes with three member fatty acidses is three esters. (2)The type fat includes a Lin fat:Egg Lin fat, brain Lin fat, the muscle Chun Lin fat.
Sugar fat:Brain Mao fat, the nerve stanza Xi fat. Fat egg white:Milk Mi particle, very low density fat egg white, low density fat egg white, high definition fat egg white. Steroid:The cholesterol, wheat Cape are sour because of Chun, skin quality Zi Chun, Dan, vitamin D, male hormone, estrogen, Yun hormone.
In the nature, the hybrid glycerin is most abundant three esters, share adipose 98% in the food, have in the body such as%above.All cells imply a Lin fat and it is cell membrane and the structure thing in the blood, the content is specially high in the brain, nerve, liver, and the egg Lin fat is one of the meal and the most abundant Lin fat inside the bodies.Four kinds of fat egg whites are the main conveyance tools of fat in the bloods.

The function of fat
1.Store the material of energy inside living creature body2.Reduce body calories lost, maintain body temperature Heng to settle3. Reduce the rub of of internal organ4.The buffer outside pressure
The fat is a vital material foundation:BE inside human body of three greatly constitute one of the parts(protein, fat, carbohydrate).Fat