107 results about "Triglyceride content" patented technology

A process for increasing the concentration of PUFA triglycerides present in natural PUFA oils, in which a natural PUFA oil having a triglyceride content of more than 85% by weight, based on the total weight of the mixture, and having a total PUFA content of more than 39% by weight of total fatty acids is dissolved in an organic solvent or an organic solvent mixture, the mixture is allowed to stand at a temperature of from −35° C. to −100° C. for a period of more than five minutes, the mixture is separated into a supernatant comprising PUFA-triglyceride mixture and a sediment phase, the separation preferably taking place by filtration or centrifugation, and the solvent or solvent mixture, after the removal of the sediment phase, is separated from the supernatant. PUFA-triglyceride mixtures having a PUFA content of more than 55% by weight of total fatty acids of a main PUFA, or at least two PUFAs selected from stearidonic acid, eicosapentaenoic acid, docosapentaenoic acid, docosahexaenoic acid, gamma-linolenic acid and arachidonic acid, and also use thereof in pharmaceutical, cosmetics and food preparations.

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.

A vegetable fat composition comprises glycerides, wherein the triglyceride content of the composition is:6 to 20% SSS,5 to less than 20% SUS5 to less than 25% SSU10 to 39% SU2 andat least 20% U3,wherein S is a saturated fatty acid residue having 16 to 24 carbon atoms and U is an unsaturated fatty acid residue having at least 18 carbon atoms and all percentages are by weight based on the total triglycerides present in the composition,the weight ratio SUS / SSU is between 0.5 and 2.0,the weight ratio of (saturated fatty acid residues having 18 to 24 carbon atoms) / (saturated fatty acid residues having 16 carbon atoms) in the total S content of the triglycerides is less than 0.2,and the triglycerides contain less than 3% of arachidic and behenic acid residues based on the total fatty acid residue content of the triglycerides,and wherein the saturated fatty acid residue content of the triglycerides is less than 45% by weight of the total fatty acid residues in the triglycerides. The composition may be used to produce baked products and iced confectionery products.

The invention discloses bifidobacterium pseudocatenulatum CCFM1046, a composition, a fermented food, applications, a microbial inoculum and a preparation method thereof. As the bifidobacterium pseudocatenulatum CCFM1046 can tolerate gastrointestinal environments in human bodies, the rising of hepatic triglyceride content of metabolic syndrome mice caused by high-fat diet can be significantly improved; the weight increasing of the metabolic syndrome mice can be alleviated; the abnormal fasting blood glucose and oral glucose tolerance of the metabolic syndrome mice can be significantly improvedas well; area under the curve of glucose tolerance can be reduced; serum insulin levels can be enhanced; the rising of low-density lipoprotein cholesterol in serum of the metabolic syndrome mice caused by the high-fat diet can be significantly improved; and the rising of Proteus genus in intestinal tracts caused by the high-fat diet can also be significantly improved. The bifidobacterium pseudocatenulatum CCFM1046 can be used for preparing the pharmaceutical composition and fermented food for alleviating metabolic syndromes and decreasing the occurrence of Parkinson, intestinal infection, urinary tract and kidney infection and other diseases, so that the bifidobacterium pseudocatenulatum CCFM1046 can have very wide application prospects.

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 a method for measuring triglyceride content of a sample by eliminating H2O2 produced by free glycerol through catalase in a reagent 1 of an enzymatic triglyceride measuring reagent and inhibiting the catalase in the reagent 1 through a catalase inhibitor in a reagent 2. According to the method, the H2O2 produced by the free glycerol is eliminated by adopting the catalase, and produced water and oxygen do not increase the cost; the catalase in the reagent is completely inhibited by the inhibitor during detection reaction, so that influence on the reaction is avoided; the method can solve the problems of increased instable background and low detection result accuracy and precision when the H2O2 is oxidized by peroxidase; and the method has the advantages of both high accuracy and high precision.

The invention relates to a 1,3-diunsaturated fatty acid-2-palmitic acid-containing structure grease, wherein the triglyceride content in the structure grease is not less than 90%, the total content of 3-chloro-1,2-propanediol and glycidol is not more than 1.8 mg / kg, and the 3-chloro-1,2-propanediol content is not greater than 1.2 mg / kg. According to the1,3-diunsaturated fatty acid-2-palmitic acid-containing structure grease of the present invention, the 3-chloro-1,2-propanediol content is low and the total content of 3-chloro-1,2-propanediol and glycidol is low, such that the eating safety is high.

The present invention addresses the problem of providing a powdered fat composition for creams, said composition dissolving in the mouth in a satisfactory manner and having sufficient shape retention, and being used to produce creams with good appearance, mouthfeel and flavor. The present invention is a powdered fat composition for creams, said composition containing a powdered fat composition that satisfies condition (a) below. (a) A fat composition that contains, with respect to 100 mass% of the total triglyceride content, 65-99 mass% of an XXX triglyceride having fatty acid residues X having a carbon number x at positions 1-3, and 35-1 mass% of at least one type of X2Y triglyceride in which one fatty acid residue X of the XXX triglyceride has been replaced with a fatty acid residue Y having a carbon number y, the carbon number x being an integer selected from 8-20, and each carbon number y being independent, being an integer selected from x+2 to x+12, and satisfying y<=22.

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%.

Disclosed is a preferred oleaginous composition in an oil-in-water type emulsifier used as whipped cream mainly in confectionary and bread manufacturing. Use of the oleaginous composition suppresses whipped cream property changes that occur because of temperature changes, substantially without containing trans-fatty acid thereby providing an oil-in-water emulsifier with an excellent melt-in-the-mouth property. Disclosed is the manufacturing of an oil-in-water type emulsifier using an oleaginous composition containing a lauric acid content of 10 - 30% by weight and a triglyceride content of 30 - 55% by weight whose total carbon number is 44 - 48 of fatty-acid residue that composes the triglyceride, and containing a lauric-type oleo that contains interesterified fat with an iodine value of 30 - 50 and a lauric acid content of 40% by weight.

The invention discloses applications of pomfret oil or fractionation extract thereof in preparation of human milk fat substitutes, and belongs to the technical field of food. Little UPU type triglyceride exists in natural oil; and few natural oil is rich in OPO but low in OPL content. The highest content of triglyceride in golden pomfret oil is OPL, followed by OPO; and the triglyceride content ofthe golden pomfret oil is similar with the triglyceride composition of Chinese breast milk fat. The golden pomfret oil, Colossoma brachypomum or fractionation extract thereof are selected as base oilfrom the pomfret oil; and a human milk fat substitute can be obtained by adding other natural oil or modified oil through compounding. The similarity of human milk fat substitute and breast milk fatis high, so that the problems of low absorptivity of infant formula milk powder fatty acid and calcium can be solved; the absorption and utilization of energy can be enhanced; the hardness of feces can be improved; and the occurrence of constipation and intestinal diseases in infants and young children can be reduced.

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.

Provided is a powdered fat and / or oil composition for creams, containing a fat and / or oil composition in a powder form wherein the fat and / or oil composition contains: 65 to 99% by mass of a XXX triglyceride having fatty acid residues X, each with x carbon atoms, at positions 1 to 3; and 35 to 1% by mass of one or more types of X2Y triglycerides each having a fatty acid residue Y with y carbon atoms in place of one of the fatty acid residues X of the XXX triglyceride, provided that a total triglyceride content is 100% by mass, where x number of carbon atoms is an integer selected from 8 to 20, and y number of carbon atoms is each independently an integer selected from x+2 to x+12 and satisfying y≦22.

The present invention provides an application of neohesperidin in hyperlipidemia prevention and treatment drug preparation, wherein the drug is prepared from single neohesperidin or a composition comprising the neohesperidin and naringin or metformin and a pharmaceutically acceptable dressing. With comparative researches on lipid regulation effects of the neohesperidin, the hesperidin and the naringin, results show that triglyceride content in a liver cell fat accumulation model can be reduced in vitro with the neohesperidin, a blood plasma triglyceride level of an egg yolk-induced acute hyperlipemia mouse model can be reduced and a blood plasma high density lipoprotein level can be increased in vivo with the neohesperidin, the effects provided by the neohesperidin are stronger than the effects provided by the hesperidin and the naringin, and combination of the neohesperidin and the naringin or the metformin provides a synergistic lipid lowering effect. In addition, neohesperidin-containing plant extracts or neohesperidin-containing compound drugs or health products can be prepared so as to treat or prevent hyperlipidemia.

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.

Provided is a powdered fat and / or oil composition for chocolate, containing a fat and / or oil composition in a powder form wherein the fat and / or oil composition contains: 65 to 99% by mass of a XXX triglyceride having fatty acid residues X, each with x carbon atoms, at positions 1 to 3; and 35 to 1% by mass of one or more types of X2Y triglycerides each having a fatty acid residue Y with y carbon atoms in place of one of the fatty acid residues X of the XXX triglyceride, provided that a total triglyceride content is 100% by mass, where x number of carbon atoms is an integer selected from 8 to 20, and y number of carbon atoms is each independently an integer selected from x+2 to x+12 and satisfying y≦22.

The invention discloses a method for preparing medium- and long-chain triglyceride by virtue of a packed bed reactor, and belongs to the technical field of oil deep processing and modification. Medium-chain fatty acid triglyceride and oil undergo transesterification as raw materials to prepare medium- and long-chain triglyceride in the packed bed reactor under the 1,3-specific immobilized enzyme catalyzing transesterification capable of catalyzing transesterification reaction; then a transesterification product is subjected to ethanol extraction to obtain a high-purity medium- and long-chain triglyceride product; a residual product after extraction can be repacked into the reactor to continue participating in preparation of medium- and long-chain triglyceride of the next batch as a raw material. According to the method, time for reaction in the packed bed reactor can be remarkably shortened to 15 to 60 minutes from original 4 hours for stirring reaction for the preparation of the medium- and long-chain triglyceride, and reaction efficiency is improved; the product with medium- and long-chain fatty acid triglyceride content of not lower than 75 percent can be stably prepared by simple transesterification reaction and subsequent ethanol extraction.

Provided is means of powderizing a liquid component, whereinthe powderizing agent contains an oil and / or fat composition, andwhen a total triglyceride content is set to 100% by mass, the oil and / or fat composition contains65 to 99% by mass of one or more types of XXX-type triglycerides having fatty acid residues X, each with x carbon atoms, at positions 1 to 3 and35 to 1% by mass of one or more types of X2Y-type triglycerides each having a fatty acid residue Y with y carbon atoms in place of one of the fatty acid residues X of the XXX-type triglyceride,x, the number of carbon atoms, is an integer selected from 8 to 20, andy, the number of carbon atoms, is each independently an integer selected from x+2 to x+12 and satisfies y≤22.

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.

Provided is means of thickening a liquid component, whereinthe thickener contains an oil and / or fat composition, andwhen a total triglyceride content is set to 100% by mass, the oil and / or fat composition contains65 to 99% by mass of one or more types of XXX-type triglycerides having fatty acid residues X, each with x carbon atoms, at positions 1 to 3 and35 to 1% by mass of one or more types of X2Y-type triglycerides each having a fatty acid residue Y with y carbon atoms in place of one of the fatty acid residues X of the XXX-type triglyceride,x, the number of carbon atoms, is an integer selected from 8 to 20, andy, the number of carbon atoms, is each independently an integer selected from x+2 to x+12 and satisfies y≤22.