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 is 1:1. The ratio is 4-6:1, but the ratio of saturated fatty acids is not considered, nor is ω-3 long-chain
polyunsaturated fatty acid (ω-3LCPUFA) directly added;
Chinese patent CN1448061A discloses the production of the second-generation nutritional blending oil of Arowana method, although it considers the ratio of
saturated fatty acid (SFA),
monounsaturated fatty acid (MUFA) and
polyunsaturated fatty acid (PUFA), it also considers the
omega-6 series
fatty acid linoleic acid and the
omega-3 series fatty acid α-
linolenic acid content ratio, but it has the following defects: 1. No direct addition of ω-3 long-chain polyunsaturated essential fatty acids (ω-3LCPUFA), the required ω-3 long-chain polyunsaturated fatty acids (ω-3LCPUFA) It is only obtained from the conversion of omega-3
linolenic acid in the
human body, and cannot meet the needs of the human body
2. Oils with different ingredients and ratios are not provided according to the needs of people of different ages and health conditions
[0005]
Chinese patent application CN1398532A discloses "a preparation method of functional
olive oil concentrate", Chinese
patent application CN1398533A 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 main active ingredients in deep-sea
fish oil are not mentioned or explained The physiological and health effects of DHA and EPA, not to mention the lack of analysis of the content of DHA and EPA in
deep sea fish oil, will inevitably lead to unclear supplement purposes and inaccurate supplement dosage
In practical applications, due to different manufacturers and specifications, the content and proportion of ω-3 long-chain polyunsaturated fatty acid (ω-3LCPUFA) DHA and EPA in fish oil are also different, so it is not added according to the accurately calculated DHA and EPA content. 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 its structure, resulting in lipid peroxides This is a kind of free radical, which is one of the risk factors for promoting aging and
cancer, and produces a variety of chronic harms to the body. For example, if this
lipid peroxide appears in the
skin, it will form
lipofuscin and appear
senile plaques; if Appearing in cells weakens
cell function; excessive intake of unsaturated fatty acids in obese patients can easily cause cholelithiasis; studies have shown that the increase of
lipid peroxide in the blood is more harmful to the formation of atherosclerosis than the increase of
cholesterol. more harmful
3. The weight ratio of added DHA to EPA is unscientific and cannot meet the physiological needs of different food objects
Therefore, the content ratio of DHA and EPA is unscientific, which may also affect the health of certain groups of people.
4. 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 it is unknown how many components can be retained after cooking and heating
But seaweed oil is added in the
edible oil, makes
edible oil have health-care function, has not yet seen the report of relevant research at home and abroad, also does not see suitability for industrialized production