Main fatty acids in animal feeds

There are many individual fatty acids in nature, but only five are commonly present in animal feeds (Table 1).

Table 1      Main fatty acids commonly found in feeds

Fatty acid

Name

Classification

Melting point (°C)

C16:0

Palmitic acid

Saturated

63

C18:0

Stearic acid

Saturated

70

C18:1

Oleic acid

Unsaturated

13

C18:2

Linoleic acid

Unsaturated

-5

C18:3

Linolenic acid

Unsaturated

-11