Animal fat

Animal fats are rendered tissue fats that can be obtained from a variety of animals.

Human nutrition

Animal fats are often claimed to be unhealthy owing to their association with high cholesterol levels in the blood. Animal fat contains some cholesterol and saturated fat. Elevated blood cholesterol levels have been linked to heart disease, there is not necessarily a relationship between cholesterol intake and blood cholesterol level.

Some sources of animal fat include blubber, cod liver oil, lard pork fat, beef tallow, schmaltz or chicken fat.

Pet nutrition

In pet nutrition it 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. It consists predominantly of glyceride esters of fatty acids and contains no additions of free fatty acids. If an antioxidant is used, the common name or names must be indicated, followed by the words "used as a preservative". 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.

Caloric Equivalent

100 grams of animal fat (bacon grease) contains 3750 kJ, or 900 kcal (4000 kcal/lb).

See also

• Vegetable fats and oils
• Kitchen rendering
• Lipid
• Triglyceride

References

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