107 results about "Triglyceride content" patented technology

Enzymatic methods are provided for determining the surface triglycerides content in a sample of wood pulp. The methods preferably comprise reacting triglycerides which are present on the surface of the wood pulp fibers in the sample in the presence of a lipase to form glycerol and fatty acids, and then determining the difference between the amount of free glycerol present in the sample and the amount of glycerol formed from said triglycerides. The method is useful as a quick, portable, accurate, and low cost assay for assessing the amount of triglycerides present at various sample points in pulp and paper mills, which advantageously serves as a diagnostic tool for use in controlling the undesirable deposition of pitch during the papermaking process.

The present invention provides a process for lowering the amount of esters of 2- and 3-MCPD in refined triglyceride oil, wherein said oil prior to entering the process has been treated with one or more refining steps and wherein said oil comprises triglycerides of fatty acids having a carbon chain length of C12-C24 in an amount of at least 50% of the total triglyceride content, the process comprising the steps of: blending the oil with a base and heat treating the oil while passing steam through the oil at reduced pressure, keeping the degree of interesterification in the product from the process below 60%.

The invention relates to a cane sugar-based functional food product prepared via adding of products containing a plurality of active ingredients. Sugarcane extracts containing octacosanol, sugarcane polyphenols, and sugarcane flavonoids can be extracted from bagasse, sugarcane leaves, and sugarcane paste. The sugarcane extracts can be added into the cane sugar-based functional food product so as to improve sensory characteristics. The invention also relates to applications of the cane sugar-based functional food product as functional food; the cane sugar-based functional food product can be used for reducing cholesterol and triglyceride content, improving physical power, endurance, vigor, and human body immunity, possesses antioxidation functions, and is capable of protecting artery and the cardiovascular circulation system.

The invention relates to the application of effective component forsythin in preparation of tablet to swallow for curing adiposis and Health-care food. Forsythin is an effective component abstracted from fruit or leaf of Chinese medicine forsythia, it is mixed with organic or inorganic, solid or liquid excipient to form solid preparation to swallow such as tablet, capsule, particle, powder and pill, and it can also be added into food to produce Health-care food. The poisonous experiment has proved that the LD50 of rat is 8.30g/Kg, it has smaller poisonous side effect, and medicine effect experiment has proved that it can reduce the weight rate of growth, coefficients of fat and lee's index of nutritional fat rat, make the cell of fat rat become smaller by decreasing cholesterin and triglyceride content in serum, so it has better effect for nutritional fat rat.

The invention discloses nutritional konjak and dietary fiber rice which comprises the following raw materials in parts by weight: 90-95 parts of main powder, 5-10 parts of sticky rice powder and 1-1.5 parts of konjak powder. The nutritional rice is long in shelf life, full and complete in rice grains and free of breaking, delaminating and collapsing phenomena. 1kg of the nutritional rice contains about 400-600 kcal of heat and about 240g-400g of dietary fibers. The nutritional rice is fragrant and attractive and soft and sticky in mouth feel, can be cooked at will, and has the effects of protecting the health, losing weight, regulating the intestines, preventing constipation, inhibiting cholesterol metabolism, reducing the triglyceride content and preventing and treating hypertension and diabetes.

A preparation method of conjugated linoleic acid glycerides comprises the following steps: (1) C1-4 sodium alcoholate/potassium alcoholate is taken as a catalyst, linoleic acid short-chain alcohol ester is prepared to be conjugated linoleic acid short-chain alcohol ester through inversion reaction for 1-8 hours at 90-150 DEG C, and the using amount of the catalyst is 1.5-8.0% of weight of the linoleic acid short-chain alcohol ester; (2) sodium methylate/potassium methylate and sodium ethoxide/potassium ethoxide are taken as catalysts, the conjugated linoleic acid short-chain alcohol ester and acetoglyceride with mole ratio being 3:1-3.5:1 are reacted for 3-10 hours at 100 DEG C and 170 DEG C to prepare the conjugated linoleic acid glycerides, and the using amount of the catalysts is 0.8-10% of the weight of acetoglyceride. According to the preparation method, the natural resources are utilized sufficiently, an organic solvent is not needed in the main reaction; the esterification rate of conjugated oil acid is more than 99%; the reaction time is short, and the postprocessing simple; the triglyceride content of the conjugated linoleic acid glycerides is more than 90%, and the acid value of the conjugated linoleic acid glycerides is under 1.0mgKOH/g; and the conjugated linoleic acid glycerides is free from extraneous odor, good in taste and light in color, and the optimal Gar is less than or equal to 1.0.

The invention belongs to the field of compound isolation and detection, and relates to a method for isolating and detecting oxidized triglyceride (ox-TG) of edible vegetable oil and application of the method. The method of the invention adopts a normal phase column chromatography method and HPLC-GPC technique to isolate oxidized triglyceride from edible vegetable oil, and combines with evaporative light scattering detector (ELSD) or differential refraction detector (RID) to analyze and detect the oxidized triglyceride content in the edible vegetable oil by the peak area of oxidized triglyceride in a chromatogram, and the above steps are all important steps for detecting whether the edible vegetable oil contains kitchen waste oil effectively and accurately. The method of the invention can directly isolate and detect oxidized triglyceride in the edible vegetable oil, and can be directly applied to qualitatively detecting whether the edible vegetable oil contains kitchen waste oil.

The invention belongs to the technical field of pharmacy. The invention discloses a flavonoid compound for preventing and treating the diabetes and medicament application thereof, wherein the flavonoid compound is homoplantagin and hispidulin and is separated from the whole Salvia plebeia R. Br. The homoplantagin and the hispidulin can be used for obviously reducing the blood sugar of the mouse which suffer from the alloxan diabetes, reducing the serum total cholesterol content and the triglyceride content, obviously reducing the generation of the nitrogen oxide in the endothelial cell caused by free fatty acid, improving the insulin resistance caused by the free fatty acid, and protecting the endothelial cell of the blood vessel. Therefore, the homoplantagin and the hispidulin have good functions for reducing the blood sugar and the blood fat, and protecting the endothelial cell of the blood vessel, and can be used for preparing the medicament for preventing and curing the diabetes and the cardiovascular disease such as the lipid metabolism dysfunction, the atherosclerosis, the coronary disease and the like caused by the diabetes.

Crude algae oils produced by practical extraction techniques comprise a wide range of molecular species that can be characterized by advanced analytical techniques. The algae oils comprise a complex mixture of a large number of molecules having varying sizes and therefore varying boiling points, and comprise high nitrogen, oxygen, and fatty acid content, but low sulfur, saturated hydrocarbons, and triglyceride content. Hydrogen/carbon molar ratios are typically greater than 1.6. The wide range of molecular species in the crude algae oils, while unusual compared to conventional refinery feed stocks and vegetable oils, may be upgraded into fuels by conventional refining approaches such as hydrotreating and thermal treatment. Unusual behavior of the algae oils in thermal processing and/or hydrotreatment may provide a high quality product slate, with the flexibility to adjust the product slate due to enhanced cracking behavior exhibited by these algae oils.

The invention discloses an immobilized lipase, a preparation method thereof and application in catalyzed synthesis of glyceride type PUFA. The lipase is from lipase MAS1 of Streptomyces, and an immobilized carrier is XAD1180 resin. The preparation method of the immobilized lipase includes the following steps that 1, the XAD1180 resin is soaked with ethanol, acid and alkali in sequence to remove air bubbles and residues in resin macropores; 2, the lipase MAS1 and the treated XAD1180 resin are mixed in the proportion of 25-150 mg/g resin, and standing is performed to obtain the immobilized lipase. The immobilized lipase has better stability and repeatability compared with free lipase, and the production costs are saved. In addition, the esterification efficiency is up to 99.31%, and the PUFA triglyceride content is up to 92.26%.

The present invention discloses a preparation method and applications of an auricularia polytricha blood fat reduction function protein extract. The auricularia polytricha blood fat reduction function protein extract preparation method comprises: 1) crushing auricularia polytricha bodies, carrying out extraction with water, and collecting a water-soluble substance to obtain a water-soluble auricularia polytricha extract; and 2) carrying out precipitation on the water-soluble auricularia polytricha extract with ammonium sulfate having a saturation degree of 30%, collecting a water-soluble substance, carrying out precipitation on the water-soluble substance with ammonium sulfate having a saturation degree of 80%, collecting the precipitate, and carrying out dialysis on the precipitate with deionized water to obtain the auricularia polytricha protein extract. With the auricularia polytricha blood fat reduction function protein extract, in various blood fat reduction indexes, total cholesterol content, triglyceride content and low density lipoprotein cholesterol content can be reduced, hyperlipemia conditions can be comprehensively released, concentrations of the three indexes in blood at an early blood fat reduction stage can be significantly reduced, and the auricularia polytricha blood fat reduction function protein extract can be applied in research and development fields of blood fat reduction health food and drugs.

The invention provides a fat composition. Triglyceride consists of C14-C18 fatty acids, the fat composition comprises 1-palmitoyl-2-oleoyl-3-linoleoyl-rac-glycerol (OPL), and 1,3-dioleoyl-2-palmitoylglycerol(OPO), wherein the total mass of OPL and OPO is 30-70%, and the mass ratio of the OPL to the OPO is (0.2 to 1) to (3 to 1). According to the fat composition provided by the invention, the triglyceride content and the concentration proportion are regulated, so that the constipation and defecation difficulty of babies can be helped, the running off of the nutrient components of the babies canbe reduced, the fat composition is used for promoting skeletal development of the babies, and absorption of tetraenoic acid (ARA) of peanuts can also be promoted.