Any Other Source of Dietary Trans-fatty Acids?
The major source of dietary TFA is Industrial i.e. partial hydrogenation of vegetable/fish oils
1. Small amounts of trans-fatty acids do occur naturally in animal fat e.g.
Meat of ruminant animals (like cattle, sheep, goats)
Milk of ruminants and dairy products from such milk
These account for a very small percent (2-5%) of animal fat.
Some researchers claim animal origin TFA to be even beneficial.
Moderate intake of animal fat doesn’t seem to be harmful.