1265 results about "Grape seed oil" patented technology

Podalic foot pads of various shapes and configurations which utilize a padding material that is primarily an A-B-A triblock copolymer and a plasticizer. A-B diblock copolymers may be compounded into the padding material. An anti-bleed agent is preferably employed. The plasticizer may be a resin, mineral oil or otherwise. A detackifier may be employed such as grape seed oil or another slip agent. Antioxidants, pigments and micropsheres may be added to the material. The material has good cushioning properties.

The invention relates to a natural lip care balm, which belongs to the field of daily chemicals. The natural lip care balm comprises the components and contents (weight proportions) thereof as follows: 25%-50% of vegetable oil, 17%-30% of vegetable wax and 25%-35% of natural auxiliary materials; the vegetable oil comprises at least one of rose hip seed oil, olive oil, gold lotus simmondsia chinensis, primary cocoa butter, shea butter, castor oil, sweet almond oil, grape seed oil and evening primrose oil; the vegetable wax comprises at least one of natural beewax, candelilla wax and olive wax; and the natural auxiliary materials are aqueous phase materials, and comprise at least one of honey, propolis, rose extract, lavender extract, chamomile extract, mint extract, pomegranate extract, jasmine extract and aloe extract. The natural lip care balm takes the vegetable oil and the vegetable wax as the main ingredients, and is added with the natural vegetable essences and other beneficial ingredients, and thereby having the beneficial effects of natural health and the like.

The invention relates to an edible blend oil, which aims at solving the problem of the improper ratio between Omega-6 polyunsaturated fatty acid and Omega-3 polyunsaturated fatty acid in the current single plant edible oil and provides an edible plant blend oil with the ratio between Omega-6 polyunsaturated fatty acid and Omega-3 polyunsaturated fatty acid being the best, meeting the health need of Chinese residents and simultaneously being capable of controlling the amount and stability of saturated fatty acids. The technical keys are as follows: the edible blend oil is prepared with a hemp seed oil and another edible plant oil or other edible plant oils according to weight percentage; wherein, the hemp seed oil is 8 to 85 and the edible plant oil is 15 to 92; and the other edible plant oil can be as follows: grape seed oil, olive oil, camellia oil, rice bran oil, safflower oil, canola oil, sunflower oil, corn oil, linseed oil, sesame oil, rapeseed oil, soybean oil, peanut oil and other edible plant oils. The content of the saturated fatty acids does not exceed 15 percent and the ratio between Omega-6 and Omega-3 is 4-6:1.

A topical composition for treating skin diseases is provided. The composition comprises calendula, tea tree oil, eucalyptus oil, grape seed oil, and Aloe vera. In some embodiment, the composition may also include beeswax, vegetable oil, vitamin E, rosemary oil, or shea butter or combinations thereof to further enhance its beneficial effects. In some embodiments, the composition may also include herbs. Kits and methods for treatment of skin diseases are also disclosed.

The present disclosure relates to antioxidant-stabilized composition containing at least one omega 3 polyunsaturated fatty acid (PUFA). The omega 3 PUFA may include eicosapentanoic acid, docosahexaneoic acid and combinations thereof. The compositions additionally contain an antioxidant package made from a mixture of: at least one form of vitamin E; ascorbyl palmitate; rosemary extract; and grape seed oil. The present disclosure further relates to a method of increasing the oxidative stability of concentrated fish oil.

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.

The invention provides health-care food for beautifying and brightening hair of a dog, belonging to the field of animal health-care products. The health-care food formula comprises the following components by weight based on 1kg: 10-30g of deep sea fish oil, 10-30g of linseed oil, 5-20g of poppyseed oil, 10-30g of perilla oil, 10-30g of grape seed oil, 10-30g of lecithin, 5-20g of chelate iron, 1-10g of chelate manganese, 5-20g of chelate zinc, 1-5g of chelate copper, 0.05-0.2g of yeast selenium, 150-250g of methionine, 50-150g of lysine, 1-4g of vitamin E, 0.05-0.2g of vitamin D, 0.5-2g of vitamin A, 0.05-0.2g of vitamin B1, 0.1-0.4g of vitamin B2, 0.05-0.2g of vitamin B6, 0.05-0.4g of vitamin B12, 0.05-0.2g of biotin, 0.1-0.4g of nicotinic acid, 1-5g of bacillus, 1-5g of yeast, 120-180gof chicken liver powder, 50-80g of Rosmarinus officinalis and the balance of yeast powder. The components are made into a tablet with the specification of 0.7-0.9g according to a regular tabletting process, and the water content is less than 10%. The health-care food provided by the invention has the advantages of high titer and strong stability and is capable of improving the fur health of the dog, protecting hair follicles and hair shafts against damage, enabling the hair to be smooth and soft, reducing hair slip, promoting regeneration of furs, improving immunity comprehensively and ensuring the dog in a healthy and vital state.

The invention provides nutrient plant blending oil. The nutrient plant blending oil comprises components in percentage by weight as follows: 20%-40% of rapeseed oil, 10%-20% of linseed oil, 6%-12% of sunflower seed oil, 5%-15% of peanut oil, 4%-8% of wheat germ oil, 2%-10% of camellia seed oil, 1%-5% of seabuckthorn seed oil, 3%-8% of walnut oil, 2%-5% of grape seed oil, 0.1%-2% of allicin, 0.1%-2% of docosahexaenoic acid, 0.1%-2% of vitamin E, 0.1%-2% of curcumin and 0.1%-1% of resvaritrol. The production method of the blending oil comprises steps as follows: the raw materials are weighed in the proportion and then added to a mixing vessel, nitrogen is injected at the temperature of 40-60 DEG C, so that pressure in the mixing vessel can keep 0.1-0.5 Mpa, vibration and blending are performed through ultrasonic waves for 60-120min and then are left to stand for 3-5 hours, and primary blending oil is obtained; then bentonite and activated carbon in the weight ratio of 1:(2-4) are added to the primary blending oil, the mixture is stirred for 30-60min at a rotation speed of 80-100 r / min, then solid impurities are filtered out, and the nutrient plant blending oil is obtained. The blending oil integrates edible and health-care functions of various kinds of plant oil, and the nutrient plant blending oil has more nutrition and health-care functions due to addition of functional additives.

The invention relates to a compound heal-care essential oil mask, which has excellent whitening, moisturizing and skin-care effects. The compound heal-care essential oil mask is prepared from the following raw materials in part: lemon essential oil 5-10, frankincense essential oil 3-6, jasmine essential oil 1-5, neroli essential oil 5-10, carrot seed essential oil 5-10, grape seed oil 200-450, rose essential oil 2-4, geranium essential oil 1-3, lavender essential oil 1-3, tea tree essential oil 4-6, poria and lightyellow sophora root powder 5-10, pearl powder 2-6 and honey 15-30.

A composition of cold pressed botanic oils exhibiting antioxidant activity. The composition is a combination of at least two oils, which can be black cumin oil, black raspberry oil, red raspberry oil, pomegranate oil, pumpkin oil, or sesame, flax, chardonnay grape seed oil or any other fruit, herb, vegetable, grain or nut oil. The composition exhibits total antioxidant activity greater than the sum of the weighted average of the antioxidant activities of the individual oils. A method of producing a composition of botanic oils exhibiting antioxidant activity, comprising extracting oil in an oxygen deprived environment from fruits and vegetables and combining the extracted oils. The composition exhibits total antioxidant activity greater than the sum of the weighted average of the antioxidant activities of the individual oils.

The invention relates to a technology for extracting effective components from a natural product and in particular relates to a method for extracting oil and procyanidin from grape seeds. The method comprises the following process steps: preparing grape seeds, grinding, performing ultrasonic extraction to obtain grape seed oil, and performing ultrasonic extraction to obtain procyanidin. The method integrates the characteristics of an ultrasonic extraction method and a double-solvent extraction method, has the characteristics of low solvent dosage, low extraction cost, high extraction efficiency, less influence on the environment and the like, and can be used for effectively avoiding the problem that in the extraction process of the prior art, the bioactivities of grape seed oil and procyanidin are damaged.

The invention discloses a production method of grape seed oil, which belongs to the technical field of the food processing. Grape seeds are cleaned and broken, the moisture content of the grape seeds is adjusted, and the refined grape seed oil is produced through the procedures such as pre-heat treatment, enzymolysis, microwave treatment, post heat treatment, drying, squeezing, alkali refining, hydration, heat-cold treatment, decoloration and filtering. With the production method, the oil yield reaches 95 percent or more, procyanidin extraction rate can reach 60 percent or more, the destroy degree of other ingredients such as oilmeal protein after the oil pressing is small, the quality of the produced grape seed oil is good, and the nutrient components of the grape seed oil is maximally reserved; and particularly, the refining processes such as alkali refining, hydration, heat-cold treatment, decoloration and the like effectively removes different water-solubility and fat-soluble harmful foreign matters in the crude oil, so the quality of the grape seed oil is improved, and the quality guarantee period is prolonged.

The invention belongs to the field of edible oil, particularly relates to nutritive formula oil which is suitable for families in China, and has good stability and functions of promoting growth and development and assisting the blood fat reduction, and a preparation method thereof. The family balance formula oil provided by the invention is characterized by comprising the following raw materials in percentage by mass: 34.96-50% of oil tea camellia seed oil rich in monounsaturated fatty acid, 20-40% of corn oil rich in n-6 fatty acid, 5-10% of grape seed oil rich in n-6 fatty acid, 15-30% of linseed oil rich in n-6 fatty acid, 5-10% of walnut oil rich in n-6 fatty acid and 0.04-0.2% of mixed tocopheryl. The family balance formula oil has good cooking stability, and has the functions of promoting growth and development and assisting the blood fat reduction.

The present invention discloses a composite goose feed for summer, and a preparation method thereof. Raw materials of the composite goose feed comprise: wheat bran, soybean meal, rice bran, grape seed oil, lysine, methionine, fish meal, calcium hydrogen phosphate, gravy salt, a premix, heartleaf houttuynia herb, wintergreen oil, figwort, cultivated purple perilla leaf, angelica archang lica, Chinese thorowax root, obtuseleaf senna seed, greenish lily bulb, honeysuckle, mulberry leaf and lotus seeds. According to the present invention, formula cost is low, the components are easily obtained, the preparation method is simple, the feed is added with the traditional Chinese medicines such as heartleaf houttuynia herb, wintergreen oil, figwort, cultivated purple perilla leaf, angelica archang lica, Chinese thorowax root, obtuseleaf senna seed, greenish lily bulb, honeysuckle, mulberry leaf and lotus seeds so as to effectively regulate a body temperature of the goose and prevent goose heatstroke, a fattening effect is significant, a prevalence rate is low, and disadvantages due to various nutrition deficiencies are effectively overcome.

Tipping paper is prepared from the following raw materials in parts by weight: 60-70 parts of softwood pulp, 100-120 parts of hardwood pulp, 2-3 parts of trimethoxy(methyl)silane, 3-4 parts of triethoxyvinylsilane, 1-2 parts of sodium metasilicate, 1-2 parts of ethanol, 2-3 parts of polyvinyl acetate emulsion, 1-2 parts of sodium carbonate, 1-2 parts of an anti-oxidation agent 168, 3-4 parts of meerschaum powder, 2-3 parts of vermiculite powder, 1-2 parts of sodium tripolyphosphate, 1-2 parts of sodium carboxymethylcellulose, 1-2 parts of sodium persulfate and 1-2 parts of grape seed oil. The technological effects comprise that by adding the anti-oxidation agent into the raw materials, the tipping paper is increased in yellowing resistance, and also is substantially prolonged in storage time; and also, by adding ester materials into the raw materials and through cross-linking polymerization, the toughness and the flexibility of the tipping paper are increased, also the tipping paper is improved in water resistance and wet resistance, and a paper sheet has good lip sticking resistance.

The invention discloses a preparation method of stomach strengthening and qi regulating camellia oil According to the method, first, camellia seed material blank is steamed and fried by using grape seed oil, ginger juice and wheat germ oil, and then is spread and dried, a concentrated decoction liquid of Chinese herbal medicines such as pea flower, medicated leaven, wampee root, rhizoma cyperi, bay leaf and the like is used for spraying on the even broken material blank, wherein citric acid, fructo-oligosaccharide and honey are added into the concentrated decoction liquid, and then a finished product is obtained by vacuum freeze drying, squeezing and refining. The stomach strengthening and qi regulating camellia oil has the effects of strengthening stomach, regulating qi, soothing the middle and removing distension, can be used for prevention and treatment of anepithymia, dyspepsia, tumescence of stomach duct and abdomen, insufficiency of the spleen, reversed flow of qi and other symptoms. The grape seed oil, the wheat germ oil, the citric acid, the fructo-oligosaccharide and other components in the camellia oil can improve the quality of and the components of the camellia oil, and improve the quality of the camellia oil.

The invention discloses a process for hypercritical extraction of grape seed oil and resin adsorption abstraction of proanthocyanidin, which comprises, employing hypercritical carbon dioxide to extract grape seed oil from comminuted grape seeds under abstraction pressure of 20-35MPa at 40-50 deg. C, heating degreased grape seeds with 25-35% water solution of ethanol for backflow, charging 50-70% ethanol or isopropanol solution into the concentrated extract liquid, agitating and stewing, decompressing and filtering, thus obtaining proanthocyanidin crude extract liquid, then adsorbing with polystyrene resin, carrying out desorption with desorbent after adsorption saturation, drying the eluent under reduced pressure, finally obtaining refined proanthocyanidin product.

The invention belongs to the technical field of edible oil, particularly relates to blending oil containing corn oil, and further relates to a preparation method of the blending oil. The blending oil comprises maize germ oil, sesame oil, walnut oil, olive oil, peony seed oil, sunflower seed oil, rapeseed oil, lard oil, apple seed oil, grape seed oil, pomegranate seed oil, camellia oil, peanut oil, wheat germ oil, kiwi fruit seed oil, linseed oil and pine nut oil. The blending oil containing the corn oil has the beneficial effects that the source of nutrients is wide and the safety is high; a processing process is simple and the production cost is low; the blending oil is convenient to eat and the stability of the blending oil is higher than that of single oil; various types of edible oil beneficial to human health are blended to change the composition of fatty acids, so that the blending oil does not generate bad influences on the body and has the active effects of inhibiting and preventing cardiovascular and cerebrovascular diseases including hypertension, hyperlipidemia, atherosclerosis and the like, reducing serum cholesterol and triglyceride, eliminating in-vivo lipid hyperoxide and moistening skins.

The present invention discloses a broiler feed, which comprises the following raw materials, by weight, 50-60 parts of corn, 8-12 parts of rice bran, 5-10 parts of fermented soybean meal, 3-5 parts of cottonseed meal, 1-2 parts of calcium hydrogen phosphate, 2-3 parts of fish meal, 1-2 parts of stone powder, 5-10 parts of potato freeze-drying powder, 0.2-0.4 part of gravy salt, 5-8 parts of mushroom, 5-10 parts of attapulgite powder, 0.02-0.03 part of grape seed, 0.03-0.04 part of threonine, 0.05-0.06 part of methionine, 0.06-0.08 part of lysine, 2-4 parts of grape seed oil, and 3-4 parts of a Chinese herbal. According to the present invention, the formula is added with the attapulgite powder, such that digestion and absorption of main nutrient-protein in the feed by broilers can be improved, and broiler growth can be accelerated; with the Chinese herbal formula, disease resistance of broilers can be improved, occurrence of respiratory system diseases, digestive system diseases and other diseases can be prevented, incidence rate of broilers is substantially reduced, and survival rate of broilers is increased so as to reduce feeding cost of breeders.

A proposed toothpaste is disclosed providing a synergistic composition for toothpaste to prevent decay, to prevent and control dental plague and gingivitis, and to suppress growth of wide spectrum of micro organisms that cause periodontal disease, while not exhibiting any harmful particular side effect. It allows absorbing and removing odor components out of the oral cavity for a long period of time, removing stain from the teeth, and polishing them. The toothpaste comprises: Sodium Monofluorophosphate, Glycerin, Water, Calcium Carbonate, Xylitol-70%, Sodium Dodecyl Sulfate, Sodium Saccharin, Sodium Bicarbonate, Sodium Methylparaben, Xanthan Gum (E-415), Cellulose Gum (E-466), Hydrated Silica, Titanium Dioxide (E-171), Peppermint Oil, Commiphora Myrrh Extract, Menthol, Charcoal, Grape Seed Oil, and Extract of Brazilian Acai Berry. Particular amounts of weight units for preferred embodiments are provided, as well as a sample method of preparation the toothpaste.

A topical composition for treating skin diseases is provided. The composition comprises calendula, tea tree oil, eucalyptus oil, grape seed oil, and Aloe vera. In some embodiment, the composition may also include beeswax, vegetable oil, vitamin E, rosemary oil, or shea butter or combinations thereof to further enhance its beneficial effects. In some embodiments, the composition may also include herbs. Kits and methods for treatment of skin diseases are also disclosed.

A topical composition for treating skin diseases is provided. The composition comprises calendula, tea tree oil, eucalyptus oil, grape seed oil, and Aloe Vera. In some embodiment, the composition may also include beeswax, vegetable oil, vitamin E, rosemary oil, or shea butter or combinations thereof to further enhance its beneficial effects.

The invention discloses a plant essence type rouge allure lipstick which comprises an emollient, a sun protection agent, a thickening agent and an aromatic, wherein the emollient comprises macadimia nut seed oil, simmondsia chinensis seed oil, butyrspermum parkii, tocopheryl acetate, coconut oil, grape seed oil, prunus amygdalus dulcis oil, caprylyl glycol and ethylhexylglycerin; the sun protection agent comprises benzophenone-3, 2-ethylhexyl4-methoxycinnamate, zinc oxide and titanium dioxide; the thickening agent comprises beewax, candelilla wax and copernicia cerifera wax; the aromatic comprises Tujue rose flower oil. According to the plant essence rouge allure lipstick, natural plant ingredients are prepared into natural cosmetics, and effective sun protection ingredients are added, the SPF (Sun Protection Factor) value reaches 15 and PA++, and the tender and lovely skin of the lip is protected from being hurt by ultraviolet rays.

The invention discloses blend oil and a preparation method thereof. The blend oil is prepared by blending taking walnut oil as base oil, the blending is scientific, the nutrients are complete, and the nutritional values are high; the ingredients in the blend oil are as follows in percentage by weight: 3.12%-4.18% of saturated fatty acid, 53.6%-60.8% of monounsaturated fatty acid, 15.4%-25.6% of omega-6 linoleic acid, and 9.0%16.0% of alpha-linolenic acid; the ingredients of the blend oil includes walnut oil, linseed oil, grape seed oil, perilla oil, almond oil, sea buckthorn oil, evening primrose oil, rice bran oil, soybean oil, corn oil, peanut oil, rapeseed oil, sesame oil, sunflower seed oil, cotton seed oil, olive oil, cannabis oil, linseed oil, tea oil and additives. The blend oil is reasonable in price, complete in nutrients, long in shelf life, and has special flavor, and the preparation method is simple, and suitable for promotion.

The invention mainly relates to nut blend oil with lipid lowering and blood glucose reducing effects. The blend oil is prepared from the following components in parts by weight: 20-40 parts of peony seed oil, 5-30 parts of linseed oil, 5-30 parts of grape seed oil, 5-30 parts of safflower oil, 20-60 parts of sweet almond oil and 2-10 parts of vitamin E. According to the nut blend oil, various types of the nut blend oil are matched properly and the contents of oleic acid, linoleic acid and linolenic acid are adjusted effectively, the content of the oleic acid is reduced properly and the contents of alpha-linolenic acid and the linoleic acid are increased; meanwhile, the ratio of the content of the linoleic acid to the content of the alpha-linolenic acid is (2-4) to 1; the disadvantages caused by the fact that the content of the linolenic acid is small in daily diets are adjusted sufficiently. The nut blend oil containing the peony seed oil has a good health-care effect and particularly has the good lipid lowering and blood glucose reducing effects; the nut blend oil has an obvious health-care function to a human body after being taken for a long time, has no influences on the blood sugar of normal people and is suitable for being eaten by old people for a long time.

Disclosed osmanthus-fragrans-fragrance tipping paper is prepared from the following raw materials in parts by weight: 100-120 parts of softwood pulp, 60-70 parts of softwood pulp, 2-4 parts of ethanol, 2-3 parts of ascorbic acid, 3-5 parts of guar gum, 1-2 parts of dibutyl phthalate, 2-3 parts of polyvinyl alcohol, 1-2 parts of 2-butoxyethanol, 1-2 parts of osmanthus fragrans essential oil, 1-2 parts of hydrogen peroxide, 1-2 parts of ferrous sulphate, 3-4 parts of acrylic acid, 1-2 parts of sodium persulfate, 2-3 parts of a cross-linking agent TAC and 1-2 parts of grape seed oil. By adding osmanthus fragrans essential oil into the raw materials, osmanthus fragrans fragrance is added into the tipping paper, and also the health-care function of osmanthus fragrans is added into the tipping paper; and also, by adding ester materials into the raw materials and through cross-linking polymerization, the toughness and the flexibility of the tipping paper are increased, also the tipping paper is improved in water resistance and wet resistance, and a paper sheet has good lip sticking resistance.

The invention discloses green health goose forage and a preparation method thereof. The weight parts of composition raw materials of the forage are as follows: 30-40 parts of corn, 15-25 parts of bean cakes, 5-10 parts of wheat bran, 1-3 parts of fish meal, 0.3-0.5 part of lysine, 0.4-0.6 part of methionine, 1-3 parts of stone flour, 0.3-0.5 part of corn gluten meal, 0.2-0.4 part of edible salt, 1-3 parts of a premix compound, 0.1-0.2 part of green tea dust, 2-3 parts of grape seed oil, 0.010-0.015 part of phytase, 0.05-0.15 part of multivitamin, 0.002-0.004 part of wintergreen oil and 3-5 parts of Chinese herbal medicine. The grape seed oil and the green tea dust in the green health goose forage belong to health-care products; the grape seed oil can soothe nerves and reduce activities of the goose; and the green tea contains tea polyphenol which is antioxidant and helpful to health growth of the goose. The forage contains no antibiotics. However, the Chinese herbal medicine has the functions of strengthening stomach to improve digestion, heat-clearing and detoxifying, and the like, is helpful to eliminate endotoxin of the goose, prevents goose diseases, makes the goose grow fast, and increases a feed-to-gain ratio.

The invention discloses a preparation method of grape seed extract. The preparation method includes the steps that 1, grape seeds are smashed, water and yeast are added, fermentation is performed at indoor temperature in a sealed mode, and after vacuum drying, pretreated grape seed powder is obtained; 2, subcritical extraction is performed on the pretreated grape seed powder with fluid composed of propane and dimethyl ether as an extraction agent, extractive matter, namely, grape seed oil is obtained, subcritical extraction is performed with absolute ethyl alcohol as an extraction agent after complete extraction of the grape seed oil, vacuum concentration is performed on the extractive matter, and after concentrated liquor is dried through active carbon adsorption, red brown powder, namely, the procyanidine extract is obtained. Various effective extraction methods are combined in the extraction method, the yield can be effectively increased, the purity of the extract can be effectively improved, and then the product with extremely high quality can be obtained.

The invention discloses a method for continuously extracting grape seed oil and proanthocyanidin from grape seeds. The method comprises the following steps of: (1) treating grape seeds, and performing crushing, enzymolysis and vacuum drying on the grape seeds; and (2) firstly extracting the grape seed oil by using the supercritical carbon dioxide extraction technology, changing the extracting temperature and the extracting pressure after the grape seed oil is extracted, adding an entrainer, collecting a secondary extract, and obtaining a proanthocyanidin extract through separation and purification. By adopting the method, the total unsaturated fatty acid in the grape seed oil is 80-90 mass percent, and the proanthocyanidin in the proanthocyanidin extract is 90-98 mass percent. By adopting the method, the technologies of vacuum drying, cellulose enzymolysis and supercritical extraction are effectively integrated, so that low-temperature, low-energy, green, efficient and continuous extraction of the active ingredients in the grape seeds is realized. The grape seed oil and the proanthocyanidin extract are widely applied to the fields of medicine, food and health-care food, and have wide prospects.

The invention discloses sesame blend oil and a method for manufacturing the same. The sesame blend oil is characterized by comprising, by weight, 20-25 parts of sesame oil, 1-2 parts of grape seed oil, carotene, lycopene, garlic oil and tea polyphenols, the sesame oil and the grape seed oil are mixed with each other, the weight of the carotene is 0.02-0.10% times that of the sesame oil, the weight of the lycopene is 0.02-0.10% times that of the sesame oil, the weight of the garlic oil is 0.02-0.1% times that of the sesame oil, and the weight of the tea polyphenols is 0.2-0.5% times that of the sesame oil. The method includes adding the garlic oil into the sesame oil to obtain mixed oil at first, heating the mixed oil until the temperature of the mixed oil ranges from 30 DEG C to 35 DEG C, adding activated carbon, mature vinegar and lemon juice into the mixed oil, stirring the mixed oil for 10-15 minutes, and filtering the mixed oil to remove the activated carbon; separating a water layer from the mixed oil to obtain sesame oil; and adding other components into the sesame oil. The weight of the activated carbon is 0.1-0.2% times that of the original sesame oil, the weight of the mature vinegar is 1-2% times that of the original sesame oil, and the weight of the lemon juice is 1-2% times that of the original sesame oil. The sesame blend oil and the method have the advantages that the lemon juice not only can realize a seasoning effect, but also can mask the odor of the garlic oil, and vitamin C compositions in the lemon juice can be combined with the sesame blend oil; and the sesame blend oil can be stored without deterioration for 2 years at most at the room temperature, and accordingly the quality guarantee period of the sesame blend oil is greatly prolonged.