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What Is Elaidic Acid (18:1 t) & What Foods Can I Find It In?

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3D-model of Elaidic acid (18:1 t) (src)

Elaidic acid, 18:1 t, is an monounsaturated trans fatty acid. It is the trans isomer of oleic acid, 18:1.

Elaidic acid is believed to have an impact on raising LDL and lower HDL cholesterol.

trans-Isomer Of Oleic Acid

18:1 t is called Elaidic acid. It’s the trans-isomer of oleic acid (18:1). (source 🗗)

Isomers are compounds that contain exactly the same number of atoms.

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 đź——)

Elaidic Acid In Fat And Oils

Elaidic acid is the major trans fat found in hydrogenated vegetable oils.(source đź——)

Elaidic acid is naturally present in ruminant fat, meat, and dairy products (source đź——)

Foods You Can Find Elaidic Acid (18:1 t) In

You find Elaidic Acid (18:1 t) mostly in and fats and oil products.

Examples of food sources include

  • Industrial Shortening
  • Soy Oil
  • Soy & Palm Oil
  • Industrial Oil
  • Canola Oil
  • Margarine
  • Margarine-Like Shortening

Foods That Contain Elaidic Acid (18:1 t) In Our Nutrition Tool

You can find regularly updated top ranked lists of foods for over 200+ nutrients in our nutrition tool.

If you are interested in what foods contain the most Elaidic Acid (18:1 t) we recommend you visit our tool.

Here's our top ranked list of foods that contain Elaidic Acid (18:1 t).

Sara Niemelä

co-founder Care Omnia, Head Content Creator




Sara
Niemelä

I’m a wife and a mother of three. I enjoy the outdoors, cooking, and spending time with my family.

Nutrition is my passion. I've spent thousands upon thousands of hours reading, analyzing, categorizing and comparing research studies.