| abstract |
A food contains a vitamin D2 mushroom oil. A content of vitamin D2 in unit dose of the food is not less than 0.5 μg. The vitamin D2 mushroom oil has a peroxide value less than or equal to 15 meq/kg and an acid value less than or equal to 3 mg/g. The vitamin D2 mushroom oil is prepared through a step of subjecting a vitamin D2-containing mushroom powder to extraction with an edible oil. The food contains a nutrient selected from the group consisting of perilla oil, walnut oil, linseed oil, peanut oil, olive oil, arachidonic acid (ARA), docosahexaenoic acid (DHA), vitamin A, calcium alginate and a combination thereof. |