Oil or fat composition
The present invention relates to an oil or fat composition containing the following components (A) and (B): (A) from 80 to 99.9 wt. % of a monoglyceride containing 20 to 75 wt. % of docosahexaenoic acid (DHA) and 0.1 to 25 wt. % of icosapentaenoic acid (IPA), as the constituent fatty acids thereof, wherein the weight ratio of DHA/IPA being 2 or more; and (B) from 0.1 to 20 wt. % of a diglyceride.
1. An oil or fat composition comprising the following components (A) and (B):
(A) from 80 to 99.9 wt. % of a monoglyceride comprising 20 to 75 wt. % of docosahexaenoic acid (DHA) and 0.1 to 25 wt. % of icosapentaenoic acid (IPA), as the constituent fatty acids thereof, wherein the weight ratio of DHA/IPA is 2 or more, and
(B) from 0.1 to 20 wt. % of a diglyceride.
2. The oil or fat composition of claim 1 , further comprising (C) from 0.01 to 5 wt. % of an antioxidant.
3. The oil or fat composition of claim 2 , wherein the antioxidant is any one of ingredients selected from catechin, tocopherol, vitamin C fatty acid esters, butylated hydroxytoluene (BHT), butylated hydroxyanisole (BHA), tertiary butylated hydroquinone (TBHQ), phospholipids and natural antioxidant components, or a mixture composed of two or more of these ingredients.
4. The oil or fat composition of claim 2 , wherein the antioxidant is catechin, tocopherol, or a mixture thereof.
5. The oil or fat composition of claim 1 , further comprising (D) from 0.05 to 19.9 wt. % of a phytosterol.
6. The oil or fat composition of claim 1 , wherein the content of DHA is from 30 to 65 wt. %.
7. The oil or fat composition of claim 1 , wherein the content of DHA is from 35 to 55 wt. %.
8. The oil or fat composition of claim 1 , wherein the content of IPA is from 0.1 to 20 wt. %.
9. The oil or fat composition of claim 1 , wherein the content of IPA is from 0.1 to 15 wt. %.
10. The oil or fat composition of claim 1 , wherein the weight ratio of DHA/IPA is from 2 to 20.
11. The oil or fat composition of claim 1 , wherein the weight ratio of DHA/IPA is from 3 to 13.
12. The oil or fat composition of claim 1 , wherein the weight ratio of DHA/IPA is from 4 to 11.
13. The oil or fat composition of claim 1 , wherein the weight ratio of DHA/IPA is from 5 to 8.
14. The oil or fat composition of claim 1 , wherein the weight percent of monoglyceride as component (A) is from 90 to 99 wt. % and the weight percent of diglyceride as component (B) is from 1 to 10 wt. %.
15. The oil or fat composition of claim 1 , wherein the content of the free fatty acids of the monoglyceride is 5 wt. % or less.
16. The oil or fat composition of claim 1 , wherein the content of the free fatty acids of the monoglyceride is from 0 to 2.5 wt. %.
17. A food comprising the oil or fat composition as claimed in claim 1 .
18. An animal feed comprising the oil or fat composition as claimed in claim 1 .
19. A pharmaceutical comprising the oil or fat composition as claimed in claim 1 .