Nutrition balanced mixed oil containing seal oil and its production method

Abstract

The invention provides nutritional blend oil containing seal oil. The blend oil adopts refined peanut oil and sunflower seed oil and other plant oil as raw material, seal oil is taken as mixing oil, and antioxidant agent consists of lipo-soluble tea polyphenol and vitamin E. Addition is calculated according to physical and nutritional requirement of various population and the content of various fatty acid in raw oil and mixing oil. Every 100g of product blend oil contains SFA 12-18g, MUFA 39-46g, omega-6 PUFA 31-38g and omega-3 PUFA 5-9g, wherein, total amount of omega long chain polyunsaturated fatty acids (omega-3 LCPUFA) DHA+DPA+EPA is 0.1-5.0g, the ratio of DHA and (DPA+EPA) is 0.25-10:1, and the ratio of DHA and EPA is 4:1-20:1. The blend oil has the effect of promoting brain development, preventing myopia and early-aged dementia and reducing the occurrence of cardiovascular and cerebrovascular diseases, etc.

Description

Technical field [0001] The invention relates to an additive-containing edible blended oil, in particular to a nutritional blended oil and a production method thereof. Background technique [0002] For a long time, the health function of vegetable oils in my country has not been paid enough attention, and various fatty acid components have not been properly adjusted. Regarding the intake of fatty acids in the diet, the World Health Organization and the Food and Agriculture Organization of the United Nations recommend that the human body’s daily intake of fatty acids should be in the ratio of three fatty acids, namely saturated fatty acids (SFA): monounsaturated fatty acids (MUFA): polyunsaturated fatty acids ( PUFA)=1:1:1 is appropriate. At present, the supply of the first two fatty acids in the edible oil in our country is sufficient and the latter is insufficient. However, the role of polyunsaturated fatty acids in the human body is still important, such as omega-6 linoleic acid...

AI Technical Summary

Problems solved by technology

Chinese patent CN1483336A discloses "balanced nutrition blending oil", which stipulates that the content ratio of monounsaturated fatty acid (MUFA) and polyunsaturated fatty acid (PUFA) is 1:1, and the content ratio of linoleic acid and α-linolenic acid The ratio is 4 to 6:1, but the ratio of saturated fatty acids is not considered, nor is ω-3 long-chain polyunsaturated fatty acid (ω-3 LCPUFA) directly added; The production method, although it considers the proportion of saturated fatty acid (SFA), monounsaturated fatty acid (MUFA) and polyunsaturated fatty acid (PUFA), also considers the content ratio of linoleic acid and α-supplementing omega-3 fatty acid linolenic acid , but it has the following defects: 1, do not directly add omega-3 long-chain polyunsaturated fatty acids (omega-3 LCPUFA), and the omega-3 long-chain polyunsaturated fatty acids (omega-3 LCPUFA) required by the human body are only composed of Omega-3 is obtained from the transformation of linolenic acid in the human body, which cannot meet the needs of the human body

4. Oils with different ingredients and proportions are not provided according to the needs of people of different ages and health conditions, and it cannot be guaranteed that the proportion of ω-3 long-chain polyunsaturated fatty acids (ω-3 LCPUFA) obtained by different groups of people is in line with their own Insufficient or excessive will inevitably occur, neither can effectively supplement nor avoid its side effects

[0005] Chinese patent application CN1398532A discloses "a preparation method of functional olive oil concentrate", Chinese patent application CN1398532A discloses "a functional olive high-grade cooking oil and its preparation method", Chinese patent application CN1191677A "a pure natural Although deep-sea fish oil is added to the formula of "functional edible oil", the above-mentioned patent application has the following problems: 1. Whether the total amount and composition of fatty acids meet the requirements of human nutrition balance is not considered, and the daily intake of fatty acids by the human body is not divided into three types of fatty acids. The ratio of saturated fatty acid (SFA): monounsaturated fatty acid (MUFA): polyunsaturated fatty acid (PUFA) = 1:1:1 is the premise of adding deep-sea fish oil; 2. The content of DHA and EPA in deep-sea fish oil was not analyzed, resulting in Replenishment amount is inaccurate

In practical applications, due to different manufacturers and specifications, the content and ratio of ω-3 long-chain polyunsaturated fatty acids (ω-3 LCPUFA) DHA and EPA in fish oil are also different, and it is not based on the accurate calculation of DHA and EPA content. Adding deep-sea fish oil will inevitably lead to inaccurate supplementation, low or high levels; low levels cannot meet the physiological needs of the human body, and excessive intake will cause peroxidation reactions due to the unsaturated double bonds in the structure, resulting in peroxidation Lipid, which is a kind of free radical, is one of the risk factors for promoting aging and cancer, and it will cause a variety of chronic harms to the body. For example, if this lipid peroxide appears in the skin, it will form lipofuscin and age spots; If it appears in cells, it will weaken the function of cells; excessive intake of unsaturated fatty acids in obese patients can easily cause cholelithiasis; studies have proved that the increase of lipid peroxide in blood is more effective than the increase of cholesterol in atherosclerosis more harmful

3. The content ratio of DHA and EPA added is unscientific and does not meet the needs of edible objects, and cannot meet the physiological needs of different groups of people

Therefore, the content ratio of DHA and EPA is unscientific, which may also affect the health of certain groups of people.

4. Fish does not belong to mammals, and only about 30% of its ω-3 polyunsaturated fatty acids (ω-3 PUFA) are distributed outside the easily decomposed molecules, which are difficult to be decomposed and absorbed by the human body. Fish oil only contains DHA and EPA , generally does not contain DPA, and DPA plays an important role in growth and human health; although the price of natural fish oil is lower than that of seal oil, but due to the high proportion of EPA content in it, when the EPA content is required to be low, it must be refined, which increases manufacturing cost

5. Although deep-sea fish oil containing ω-3 long-chain polyunsaturated fatty acids (ω-3 LCPUFA) has been added to the edible oils of the above three formulas, no heating stability test has been carried out, and how many components can be retained after cooking and heating is also unknown

Adding seal oil to edible oil makes edible oil have health care function. There is no report of relevant research at home and abroad, and no industrialized production