Top 10 Foods Highest in Threonine

Photo of Daisy Whitbread Written by Daisy Whitbread
BSc (Hons) MSc DipION
Evidence Based. References sourced from PubMed.
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Top 10 Foods Highest in Threonine

Threonine is an essential amino acid with a wide range of functions including the production of digestive enzymes and mucous in the digestive system. (1)

High threonine foods include lean beef, chicken, pork, tuna, tofu, beans, milk, cheese, green peas, eggs, seeds, and nuts. The reference dietary intake (RDI) of threonine is 15mg per kilogram of body weight or 6.8mg per pound. A person weighing 70kg (~154 pounds) should consume around 1050mg of threonine per day. (2)

Below is a list of the top 10 foods highest in threonine with the %RDI calculated for someone weighing 70kg (154lbs). For more high threonine foods see the extended list of threonine-rich foods.

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List of foods high in threonine in a one page printable list.

Extended list of Threonine Rich Foods

FoodServingThreonine
1. Octopus per 3oz 104% DV
(1091mg)
2. King Crab per leg 100% DV
(1049mg)
3. Canned Clams per 3oz 94% DV
(983mg)
4. Lobster per 3oz 86% DV
(905mg)
5. Teff per cup cooked 36% DV
(375mg)
6. Kamut per cup cooked 28% DV
(296mg)
7. Quinoa per cup cooked 23% DV
(242mg)
8. Oatmeal per cup cooked 21% DV
(225mg)
9. Mamey Sapote per cup (pieces) 14% DV
(149mg)
10. Avocados per avocado 14% DV
(147mg)

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Data Sources and References

  1. Duangnumsawang Y, Zentek J, Goodarzi Boroojeni F. Specific roles of threonine in intestinal mucosal integrity and barrier function Front Immunol. 2021 Oct 4;12:745849. doi: 10.3389/fimmu.2021.745849. eCollection 2021. 34671361
  2. World Health Organization - Protein and Amino Acid Requirements In Human Nutrition
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