What Is cis-Eicosapentaenoic Acid (20:5 c)? What Foods Can I Find It In?
cis-Eicosapentaenoic acid, 20:5 c, is a straight-chain polyunsaturated cis fatty acid whose double bonds all have the cis configuration.
It’s the cis-isomer of Eicosapentaenoic acid, EPA, 20:5.
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cis-Isomer Of Eicosapentaenoic Acid
20:5 c is the cis-isomer of Eicosapentaenoic acid, EPA, 20:5. It’s a polyunsaturated fatty acid. (source ◳)
Isomers are compounds with identical chemical formulas but different structures.
The cis-isomer indicates that the functional groups are on the same side of the carbon chain, while the trans-isomer indicates that functional groups are on opposing sides of the carbon chain. (source ◳)
Foods You Can Find cis-Eicosapentaenoic Acid (20:5 c) In
You find cis-Eicosapentaenoic Acid (20:5 c) mostly in seafood, dairy and egg, sausage and luncheon meat, and poultry products.
Examples of food sources include
- Alaska Pollock
- Haddock
- Light Tuna
- Butter
- Cheese
- Cheddar
Foods That Contain cis-Eicosapentaenoic Acid In Our Nutrition Tool
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Here's our top ranked list of foods that contain cis-Eicosapentaenoic acid.