Animal fats are rendered tissue fats that can be obtained from a variety of animals. Rendering is a process that converts waste animal tissue into stable value-added materials Fats consist of a wide group of compounds that are generally soluble in organic solvents and largely insoluble in water
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Human nutrition
Animal fats are often claimed to be unhealthy owing to their association with high cholesterol levels in the blood. Cholesterol is a Lipid found in the Cell membranes and transported in the Blood plasma of all Animals It is an essential component of mammalian Animal fat contains some cholesterol and saturated fat. Saturated fat is Fat that consists of Triglycerides containing only saturated Fatty acids Explanation Fat that occurs Elevated blood cholesterol levels have been linked to heart disease, there is not necessarily a relationship between cholesterol intake and blood cholesterol level. Heart disease is an Umbrella term for a variety for different diseases affecting the Heart.
Some sources of animal fat include blubber, cod liver oil, lard pork fat, beef tallow, schmaltz or chicken fat. Blubber is a thick layer of vascularized Fat found under the skin of all Cetaceans Pinnipeds and Sirenians Description This article is about the fish extract for the traditional Newfoundland song see " Cod Liver Oil (song " Lard is pig Fat in both its rendered and unrendered forms Lard was commonly used in many cuisines as a Cooking fat or Shortening Pork' is the Culinary name for Meat from the domestic Pig ( Sus scrofa) often specifically the fresh meat but can be used as an all-inclusive Tallow is a rendered form of Beef or Mutton Fat, processed from Suet. Schmaltz or schmalz is rendered Pig, Chicken, or Goose Fat used for frying or as a spread on bread especially in Chicken fat is Fat obtained (usually as a By-product) from Chicken rendering and processing.
Pet nutrition
In pet nutrition is the source of animal fat that has concerned food manufacturers. AAFCO states that animal fat is "obtained from the tissues of mammals and/or poultry in the commercial processes of rendering or extracting. AAFCO or the Association of American Feed Control Officials is a commercial enterprise which attempts to regulate the quality and safety of Fodder and Pet food It consists predominantly of glyceride esters of fatty acids and contains no additions of free fatty acids. In Chemistry, especially Biochemistry, a fatty acid is a Carboxylic acid often with a long unbranched Aliphatic tail ( chain) which If an antioxidant is used, the common name or names must be indicated, followed by the words "used as a preservative". An antioxidant is a Molecule capable of slowing or preventing the oxidation of other molecules In actuality the animal source is not specified or required to give the origin of slaughtered animals. The rendered animals can be obtained from any source. There is no control over quality or contamination and any animal can be used including dead, diseased, disabled, or dying prior to slaughter. [1]
Caloric Equivalent
Assuming the animal fat is purely lipid, then its energy content should be equivalent to 9 kilocalories or 37. 656 kilojoules per gram. The energy content of animal fat is identical to other lipids.
See also
References
Rendering is a process that converts waste animal tissue into stable value-added materials Lipids are broadly defined as any fat- Soluble ( lipophilic) naturally-occurring Molecule, such as fats oils waxes cholesterol sterols fat-soluble (more properly known as, TAG or triacylglyceride) is Glyceride in which the Glycerol is Esterified with three Fatty acids It is theDapyx Software network: MP3 Explorer | Ebook Manager | Zenithic