The invention relates to a nutritional blend oil with balanced
fatty acid components and
active components for the middle and old aged, which is prepared by a plurality of
plant oils selected from flaxseed oil,
walnut oil, double-low
rapeseed oil,
soybean oil,
wheat germ oil,
corn oil, teal oil,
peanut oil,
grape seed oil,
rice bran oil,
camellia oil,
evening primrose seed oil,
sunflower seed oil and the like, wherein,
Omega 6 serial polyunsaturated fatty acids (PUFA) and
Omega 3 serial PUFA are contained to enable the ratio of
saturated fatty acid (SFA) to
monounsaturated fatty acid (MUFA) to PUFA to be 0.6-0.8:1:1, the ratio of
Omega 6 to Omega 3 to be 4:1 in the comprehensive evaluation of the blend oil absorbed by the middle and old aged and the fat from other sources, thereby meeting the recommended value of Chinese
Nutrition Society; the nutritional blend oil contains 2% of gama-
linolenic acid, thereby beneficial to improving the contents of DH-gama-
linolenic acid and
arachidonic acid; the total content of
lauric acid,
myristic acid and
palmitic acid contained in the nutritional blend oil is below 8.5% in order to avoid over rising the level of
Low density lipoprotein (LDL) in the plasm of the middle and old aged; in addition, the nutritional blend oil also comprises a plurality of
active components with
oxidation resistant property, so other antioxidants do not need to be added in the blend oil.The blend oil provided by the invention is characterized by low cost, balanced
fatty acid nutrition, a plurality of abundant
active components and higher security, thereby better improving the health and intelligence of eaters, preventing cardiovascular and cerebrovascular diseases, and avoiding fatness,
hyperlipidemia, thrombotic diseases and the like caused by unbalanced fatty
nutrition.