140 results about "Polyglycerol monostearate" patented technology

The invention relates to an antiager for Chinese yam beverage, Chinese yam beverage and a method for preparing Chinese yam beverage, belonging to the technical field of foods. The antiager comprises the following components in parts by weight: 0.5-5 parts of trehalose, 0.02-0.8 part of sucrose fatty acid ester and 0.01-0.6 part of tripolyglycerol monostearate. The Chinese yam beverage is prepared mainly from the following raw materials in parts by weight: 5-95 parts of Chinese yam, 5-90 parts of water, 0.5-5 parts of trehalose, 0.02-0.8 part of sucrose fatty acid ester and 0.01-0.6 part of tripolyglycerol monostearate. The preparation method comprises the following steps of: after cleaning, sorting and stewing the Chinese yam, adding water for pulping; screening by a sieve in 60-200 meshes and mixing the obtained filter liquid; and adding trehalose, sucrose fatty acid ester, tripolyglycerol monostearate and water for uniformly mixing. The antiager disclosed by the invention can solve the problem of easy ageing of the Chinese yam beverage, obviously reduce the draining rate of the Chinese yam beverage and prolong the shelf life of the Chinese yam beverage. By adding the antiager, the Chinese yam beverage can be stably stored for 30 weeks at room temperature without generating any draining phenomenon.

The invention claims a suspension stabilizer for fruit milk, belonging to the technical field of food additive manufacturing. The suspension stabilizer for the fruit milk consists of the following components by weight percentage: 70% to 80% of sodium carboxymethylcellulose, 5% to 15% of polyglycerol monostearate, 5% to 10% of carrageenan, 1% to 3% of gellan gum and 5% to 10% of sodium citrate. The invention discloses the suspension stabilizer for fruit milk which is a food additive and adopts structure modifiers such as emulsifier, thickener, acidity regulator and the like which are mixed and prepared according to certain proportion. The suspension stabilizer for the fruit milk plays a role of suspension and stabilization in the fruit milk, effectively prevents the phenomena of obvious fruit sinking and protein flocculation during the retention period of fruit milk and keeps the fruit milk uniform and stable.

The invention discloses an antifog paddy rice sprout cultivation film. Raw materials of the film comprise, by weight, 100 parts of a PVC resin, 35-55 parts of a plasticizer, 0.5-5 parts of a heat stabilizer, 0.5-5 parts of polyglycerol monostearate, 0.5-5 parts of anhydrosorbitol monostearate, 0.1-2 parts of monoglyceride stearate, 0.1-1.5 parts of bisphenol A and 0.05-1 part of an ultraviolet absorbent. According to the invention, three surfactants with different HLB values are added to the PVC resin, and the three surfactants have a synergistic effect, so the surface of the PVC film has excellent and lasting hydrophilicity, a case that fog forms a uniform water film on the surface of the PVC is promoted, and the light transmittance of the PVC film is increased, thereby the sprout cultivation temperature in a greenhouse is improved.

The invention discloses a preparation method of water-soluble lutein ester. The preparation method comprises the steps of sufficiently and uniformly mixing oil-soluble lutein ester with an emulsifying agent and an antioxidant so as to obtain a mixture, and carrying out vacuum drying on the mixture, wherein the emulsifying agent consists of one to three of molecular distillation monoglyceride, polyglycerol fatty ester, tripolyglycerol monostearate, polyglycerol polyricinoleate, diacetyl tartaric acid mono / di-glyceride, polyethylene glycol 300, polyethylene glycol 400 and polyethylene glycol 600. According to the preparation method, the molecular distillation monoglyceride, the polyglycerol fatty ester and the like serve as the emulsifying agent, so that good emulsifying effect can be achieved, and the water-soluble lutein ester with high quality is obtained finally. The invention further provides the water-soluble lutein ester obtained through the preparation method and hard candy containing the water-soluble lutein ester.

The invention discloses a down feather detergent which comprises the following components in parts by weight: 100 parts of water, 3-4 parts of triethanolamine, 2-3 parts of octadecanol polyoxyethylene ether, 1-2 parts of abietic acid polyoxyethylene ester, 1-2 parts of polyglycerol monostearate, 1-2 parts of hydroxypropyl methyl cellulose, 3-4 parts of sodium laurate, 1-2 parts of dodecyl trimethyl ammonium sulfate, 1-2 parts of sodium persulfate, 1-2 parts of N-octyl isothiazolinone, 1-2 parts of phenyl silicon oil, 2-3 parts of aminomethyl propanol, 2-3 parts of morpholine, 1-2 parts of sodium bicarbonate, 1-2 parts of tea polyphenol, 2-3 parts of vinyl trimethoxy silane, 1-2 parts of polyisobutene, 3-4 parts of polyvinylpyrrolidone, 1-2 parts of dimer acid and 2-3 parts of maleic anhydride modified polyethylene. The down feather detergent disclosed by the invention can effectively remove stain on down feather and has a relatively good conditioning and caring function on down feather.

The invention discloses a safe high-efficiency green bread and cake preservative and a production method thereof; the preservative is obtained by 1-octanoyl-rac-glycerol, glycerol monostearate, sugar ester, sorbitol, tripolyglycerol monostearate, glucose, citric acid, calcium propionate, dehydrogenation sodium acetate, potassium sorbate, sodium diacetate, natamycin and water which are mixed and are vacuum-emulsified. Compared with the existing preservative, the preservative has the advantages of safety and high efficiency, the preservative is compounded by biological and chemical refreshing components which are safe to human body, so as to prevent breads and cakes from going bed caused by microorganisms and improve the storage life of the breads and cakes; compared with the similar preservatives in the market, the preservative can prolong the shelf life of the breads and cakes at least more than one time.

The invention discloses a finishing process of a wool fabric. The finishing process comprises the following steps: (1) putting 3.1 parts by mass of methylcellulose, 2.6 parts by mass of styrene and 1.4 parts by mass of polyglycerol monostearate into 16.8 parts by mass of deionized water and stirring uniformly; (2) sequentially adding 2.2 parts by mass of citric acid and 1.3 parts by mass of tetrabutyl titanate and further stirring until the components are mixed uniformly so as to obtain finishing liquid; and (3) padding the fabric in the finishing liquid and drying at a constant temperature. According to the finishing process of the wool fabric, the finished fabric is washable and has the excellent anti-wrinkle property and antibacterial property.

The present invention relates to an emulsifier composition useful for making improved quality cakes, said emulsifier composition comprising 15.4 to 15.8 parts of Distilled glycerol monostearate (DGMS), 15.4 to 15.8 parts of Poly glycerol monostrearate (PGMS), 1.0 to 1.4 parts of Sodium stearoyl-2-lactylate (SSL), 15.4 to 15.8 parts of Polysorbate-60 (PS-60), 15.4 to 15.8 parts of Sorbitan monostearate, 0.12 to 0.16 parts of Sodium dodeceyl sulphate (SDS), 5.0 to 7.0 parts of glycerol and 0.5 to 1.5 parts of lactic acid on 100 parts of water and also a process for preparing the same.

The invention belongs to the field of drilling fluid additives, and particularly relates to an emulsion microsphere blocking agent for drilling fluid and a preparation method of the emulsion microsphere blocking agent. The emulsion microsphere blocking agent comprises the following components in parts by weight in a manner of inverse emulsion polymerization: 70-90 parts of white oil, 5-10 parts of polyglycerol monostearate, 0.5-2 parts of polyoxyethylene dehydrated sorbitol polyoxyethylene sorbitan monooleate, 50-70 parts of N,N-dimethyl acrylamide, 100-130 parts of distilled water, 10-15 parts of sodium carbonate, 15-25 parts of crylic acid, 2-7 parts of vinyl trimethoxyl silane, 0.2-0.5 part of a complexing agent, 0.5-1.5 parts of an initiator and 0.02-0.05 part of a chain terminating agent. A prepared product is of a micro nano core-shell structure, is capable of effectively blocking micro cracks of different grades, is good in blocking de-filtration effect and has a lubrication effect which can be compared with that of a lubricant.

The invention provides a method of using a low frequency ultrasonic-assisted quick-freezing technology for regulating the granular sizes of ice crystals in ice cream, and belongs to the field of frozen drink processing. According to the method, whole milk powder, 36% fresh butter, salt-free butter, white granulated sugar, malt sugar, composite emulsion stabilizers, milk, locust bean gum, tripolyglycerol monostearates and milk flavors are mixed according to a certain proportion, heated, homogenized, sterilized, aged and frozen; then, the low frequency ultrasonic-assisted quick-freezing technology is used for regulating the granular sizes of the ice crystals in the ice cream to obtain the ice cream. According to the method of using the low frequency ultrasonic-assisted quick-freezing technology for regulating the granular sizes of the ice crystals in the ice cream, the obtained ice cream has the advantages of being low in granularity of the ice crystals (the granularity ranges from 20 micrometers to 36 micrometers), rich in nutrient, stable in quality, and long in shelf life; the low frequency ultrasonic-assisted quick-freezing technology is used, therefore, the granular sizes of the ice crystals in the ice cream are regulated, the hardening time of the ice cream is shortened, work efficiency is improved, energy consumption is reduced, and the ice cream tastes fine and smooth.

The invention discloses a waterproof down jacket. The waterproof down jacket comprises a jacket body and a down linear. The down linear is coated with a water-proof coating layer. The water-proof coating layer comprises the following components: 7 to 8 parts by weight of water, 1 to 2 parts by weight of isodecyl polyoxyethylene ether, 2 to 3 parts by weight of dimethyl hydrogen-containing polysiloxane, 1 to 2 parts by weight of vinyl trimethoxy silane, 2 to 3 parts by weight of maleic anhydride modified polyvinyl, 8 to 9 parts by weight of octadecane nonylphenols, 3 to 4 parts of hydroxypropyl methyl cellulose and 1 to 2 parts of polyglycerol monostearate. The waterproof down jacket has following beneficial effects: the down linear is coated with the water-proof coating layer so that a fine waterproof effect is obtained; and even on rainy days, the waterproof down jacket is not deformed by moisture so that using effect and wearing comfort level are not affected at all.

The invention discloses polishing liquid for metallographic analysis. Aluminum oxide powder and mullite powder serve as polishing powder; sodium dodecyl sulfate, nonyl phenol polyoxyethylene ether, tripolyglycerol monostearate, triethanolamine, potassium pyrophosphate and potassium tripolyphosphate serve as additives; and anhydrous ethanol and water serve as dispersion mediums. The polishing liquid for metallographic analysis is suitable for metallographic sample preparation polishing of hard alloys; solid particles of the polishing liquid are exquisite, and are high in hardness; and the polishing liquid can effectively and finely polish the hard alloys, and is excellent in fluidity, low in cost and incapable of causing the dyeing trouble to metallographic test surfaces.

A nutritive fresh Pterocarys stenoptera milk rich in nervonic acids is prepared through proportionally adding tripolyglyceride monostearate (PGFE), glyceride monolaurate (GML), calcium stearyllactate-sodium stearyllactate (CSL-SSL), purified water and Pterocarya stenoptera oil into container, homogenizing while emulsifying, and mixing with fresh milk. It can nourish brain and delay senility.

The invention provides a nut milk stabilizer. The stabilizer comprises the following components by weight percent: 4%-8% of high-acyl gellan gum, 30%-50% of colloidal microcrystalline cellulose, 15%-30% of sucrose fatty acid ester, 10%-30% of polyglycerol monostearate, 5%-20% of sodium tripolyphosphate and 5%-15% of potassium dihydrogen phosphate. By using the nut milk stabilizer, the mixed nut milk can have no precipitate, bleeding, fluffy mass and suspended fat, the stability of the mixed nut milk can be maintained, and the mixed nut milk has full-bodied mouthfeel and good release property of flavor.

The invention discloses a jeans antibiotic finishing solution. The jeans antibiotic finishing solution comprises the following raw materials in parts by weight: 5 to 18 parts of an alcohol compound, 3 to 10 parts of an epoxy quaternary ammonium salt antibacterial agent, 10 to 14 parts of polyglycerol monostearate, 5 to 14 parts of gamma-propyl trimethoxy silane, 3 to 9 parts of a diamide diamine compound, 3 to 10 parts of gamma-glycidyl ether oxypropyl-trimethyl silicone, 2.5 to 7.5 parts of sorbic acid, 3 to 10 parts of piperazine polyphosphate, 0.5 to 7.5 parts of a coupling agent and 0.1 to 0.5 part of a stabilizer. According to the jeans antibiotic finishing solution and a preparation method thereof provided by the invention, the preparation method is simple and practicable and is low in relatively cost, the finishing solution is added in the jeans manufacturing process, so that jeans can prevent the propagation of bacteria and viruses, and the health of people is guaranteed.

Belonging to the technical field of pesticide preparations, the invention provides a targeted sustained-release nano-pesticide preparation for aphid control, a preparation method and application thereof. The preparation method includes: taking tripolyglycerol monostearate, P(HB-HO), an aphid control pesticide, PVA and aphid sex pheromone as the raw materials; dissolving tripolyglycerol monostearate, P(HB-HO) and the aphid control pesticide in an organic phase in order; dissolving PVA into a PVA aqueous solution of certain concentration, mixing the PVA aqueous solution with the organic phase, and conducting high pressure homogenization to form an emulsion, performing full stirring to volatilize the organic phase, subjecting the emulsion to high speed centrifugation, discarding the supernatant, and collecting the precipitate; dissolving the aphid sex pheromone in anhydrous ethanol, performing mixing with the collected precipitate, conducting impregnation adsorption, and carrying out highspeed centrifugation to collect the precipitate, and performing freeze drying, thus obtaining the targeted sustained-release nano-pesticide preparation. The preparation obtained by the method provided by the invention has the characteristics of uniform particle size distribution, good dispersity and good sustained release performance, has active targeted luring and poisoning effects on aphids, can improve the pesticide efficacy, also can reduce the pollution of pesticides to the environment and the harm to non-target organisms, and reaches the purposes of active luring and killing of target pests.

The invention relates to the technical field of food stabilizing agents, particularly to a refreshing type stabilizing agent and a preparation method thereof. The refreshing type stabilizing agent consists of the following raw materials in parts by weight: 10.6-14.6 parts of guar gum, 8.5-10.5 parts of xanthan gum, 9.3-13.3 parts of carboxymethyl cellulose sodium, 2.2-4.2 parts of sodium alginate, 12.8-16.8 parts of carrageenin, 11.9-15.9 parts of locust bean gum, 12.1-16.1 parts of fatty acid monoglyceride, 3.6-5.6 parts of sucrose fatty acid ester, 2.5-4.5 parts of tripolyglycerol monostearates, 4.4-6.4 parts of konjaku flour and 6.1-8.1 parts of maltodextrin. The refreshing type stabilizing agent disclosed by the invention enables the product structure to be refreshing, is melted after being put in mouths, and is high in fragrance release speed.

A textile sizing agent is composed of the following raw materials in parts by weight: 8 to 14 parts of styrene, 3 to 4 parts of polyglycerol monostearate, 5 to 6 parts of sodium alginate, 8 to 16 parts of butyl acrylate, 2 to 4 parts of ethyl acetate, 5 to 10 parts of dodecyl dimethyl tertiary amine, 4 to 7 parts of welan gum, 5 to 9 parts of pea starch, 6 to 8 parts of hydroxyethyl starch ether, 3 to 4 parts of polyethylene glycol 4000, 8 to 11 parts of hydroxypropyl starch, 4 to 7 parts of water chestnut starch, 1 to 2.2 parts of 2-naphthol, 0.6 to 1.2 parts of potassium hydroxide, 3 to 4 parts of organic silicon antifoaming agent, and 2 to 5 parts of protein amino acid. The provided textile sizing agent has the advantages of transparent and flexible film, toughness, good stability, and easiness for desizing.

The invention discloses a metal shell degreasing cleaning agent. The metal shell degreasing cleaning agent comprises the following components in parts by weight: 0.3 part of methylepichlorohydrin, 1.8 parts of phosphoric acid, 1.3 parts of mercapto-benzothiazole, 2.4 parts of polycarboxylic acid, 3.1 parts of tetrabutylphosphonium bromide and 0.7 part of polyglycerol monostearate. The metal shell degreasing cleaning agent has excellent cleaning capability, long rust-proof life, low foam and long service life.

The invention relates to an antifogging agent and especially relates to an automobile glass antifogging agent and a preparation method thereof. The automobile glass antifogging agent comprises, by weight, 15-18% of polyglycerol monostearate, 16-20% of sorbitan monstearate (S-60), 14-18% of sorbitan monopalmitate (S-40), 14-18% of fatty alcohol-oxirane condensate, 14-20% of dimethicone, 2-6% of haw seed oil and 2-8% of alum. The preparation method adopts easily available raw materials, has simple production processes and is convenient for adjustment. The automobile glass antifogging agent has 100% of antifogging effects on toughened glass, optical lens and plastic lens and can prevent mirror surface aging and oxidation. The automobile glass antifogging agent can substantially reduce a liquid ice point thereby producing antifreezing effects and can fast dissolve ice and frost.

The invention discloses a compound stabilizer for blueberry full-soymilk and the blueberry full-soymilk prepared from the same. The blueberry full-soymilk is processed by taking blueberry and soyabean as raw materials. A preparation method of the blueberry full-soymilk comprises the following steps of: grinding the blueberry and the soyabean into thick liquid, and blending, homogenizing, filling, sterilizing and cooling the thick liquid. The blueberry full-soymilk contains the following constituents: 2kg of the blueberry, 10kg of the soyabean, 8kg of white granulated sugar, 10g of a sweetener (namely acesulfame), and the compound stabilizer (obtained by mixing 0.02% of microcrystalline cellulose, 0.05% of monoglyceride, 0.05% of soyabean lecithin, and 0.05% of tripolyglycerol monostearate). The compound stabilizer and the blueberry full-soymilk have the advantages that the blueberry full-soymilk has excellent stability performance by virtue of the excellent stability of the compound stabilizer; and lots of experiments prove that the compound stabilizer has a good compounding effect, and sensory indexes, physicochemical indexes and microbiological indexes of the compound stabilizer are not changed after the compound stabilizer is stayed for 90 days.

The present invention discloses a fluffy food composition and its preparation method. Said fluffy food composition includes (by wt%) 10-60% of sugar, 1.5-9.5% of emulsifying agent, 1-9% of thickening agent and the rest is water. The adove-mentioned emulsifying agent is one kind or several kinds of glycerin monostearate, sorbitan monostearate, sucrose fatty acid ester, polyoxyethylene sorbitan monostearate, propylene glycol fatty acid ester and glyceryl monostearate, and the thickening agent is formed from four components of sodium starch phosphate, carboxymethylcellulose sodium, sodium alginate and carrageenin.

The invention discloses a finishing agent having a function of reinforcing the air permeability of textiles and a preparation method of the finishing agent. The finishing agent adopts methyl oleate, isophthalic acid diphenyl ester, dimethiconol stearate and aqueous polyurethane as main components. According to the finishing agent disclosed by the invention, a naphthalene sulfonate-formaldehyde condensation compound, aluminum tartrate, phthalic acid ester, polyglycerol monostearate, 2-fluorine-5-nitrobenzoate, sodium persulfate, sodium laureth ulfate, amino silicone oil, 6-hydroxyflavone, nanometer jade particles, a surfactant, a thickening agent and deionized water are added, and technologies including heating, stirring, ultrasonic dispersion, ball milling, reaction under nitrogen environment and the like are used for assisting, so that after the finishing agent prepared by the preparation method disclosed by the invention is used, the textiles have favorable air permeability, the evaporating speed of water is high, the oil resistance is high, requirements of the industry can be met, and the textiles have good application prospects.

The present invention relates to the technical field of food stabilizer, in particular to a high flower-shaped stabilizer and a preparation method thereof. The high flower-shaped stabilizer comprises the following raw materials by weight: 13.5-17.5 parts of guar gum, 7.6-9.6 parts of xanthan gum, 8.8-12.8 parts of sodium carboxymethyl cellulose, 2.0-4.0 parts of sodium alginate, 11.5-15.5 parts of carrageenan, 10.6-14.6 parts of locust bean gum, 11.2-15.2 parts of monoglyceride fatty acid ester, 4.1-6.1 parts of sucrose fatty acid ester, 2.4-4.4 parts of tripolyglycerol monostearates, 6.3-8.3 parts of konjac flour and 6.0-8.0 parts of maltodextrin. The high flower-shaped stabilizer provided by the invention enables products to have good shaping effects, and can significantly improve the melting resistance of products.

The invention discloses an instant noodle processing method. The method includes steps: (1) seasoning adsorption, to be more specific, dissolving beta-cyclodextrin, soybean modified phosphatide, triglycerol monostearate and seasonings into water, well stirring, and adding salt, sodium pyrophosphate and guar gum to obtain mixed water solution; (2) dough kneading, to be more specific, mixing the mixed water solution with flour, and well stirring to obtain dough; (3) rolling and forming, to be more specific, putting the dough in an aging plate, performing low-temperature low-speed aging for 10-15min, pressing the aged dough into two pieces by two parallel compression rollers, and then passing through a compression roller to form a firm dough strip uniform in thickness; (4) shredding and cooking, to be more specific, slitting the dough strip, and performing steam cooking; (5) finished product formation, to be more specific, subjecting noodles to deep frying, air cooling and packaging to obtain finished products. By microencapsulation of the seasonings added into a dough cake, instant noodle preparation steps are reduced, and the production method is simple, easy in operation and available for industrial production.

The invention relates to an oxidation-resistant agricultural mulching film. The oxidation-resistant agricultural mulching film is prepared from the following raw materials in parts by weight: 8-17 parts of tripolyglycerol monostearate, 4-6 parts of PVC resin, 5-9 parts of acetyl tributyl citrate, 7-11 parts of homo-polypropylene resin, 3-9 parts of polylactic acid, 6-10 parts of polycaprolactone, 5-8 parts of low-density polyethylene, 6-8 parts of polypropylene glycol, 4-7 parts of epoxy resin, 2-6 parts of antioxidant, 1-5 parts of photostabilizer, 3-8 parts of linear low-density polyethylene resin, 4-8 parts of chlorinated polyethylene and 3-5 parts of liquid paraffin. The oxidation-resistant agricultural mulching film has the beneficial effects that the oxidation-resistant agricultural mulching film disclosed by the invention has very good oxidation resistance and meanwhile is high in strength, strong in toughness and low in cost.

The invention discloses a method for metal surface passivation, and the method comprises the following steps: 1) mixing, by mass, 1-2 parts of quaternized polyethylenimine, 1-2 parts of hydroxypropyl methyl cellulose, 1-2 parts of polyethyleneimine, 1-2 parts of quaternized polyvinylamine, 1-2 parts of alkoxylated polyethyleneimine, 1-2 parts of polyvinyl imidazole, 80 parts of water, 1-2 parts of fatty alcohol-polyoxyethylene ether and 2-3 parts of polyglycerol monostearate, then adding 20-60 parts of a copolymer synthesized by acrylic acid, vinyl phosphonic acid and hydroxyethyl acrylate to produce a conditioning fluid with the pH value of 2.3 - 2.5; and 2) applying a metal surface with the conditioning fluid in a manner of a wet film. By the method for the metal surface passivation, a fully crosslinkedstable passivation film coating layer is formed on the metal surface.

The invention relates to a peony seed protein smearing type mask and belongs to the technical field of cosmetics for daily use. The peony seed protein smearing type mask mainly comprises 20-35% of peony seed protein powder, 10-20% of pearl powder, 5-7% of peony seed essence oil, 3-6% of hyaluronic acid, 3-5% of vitamin C, 5-7% of tartaric acid, 20-25% of fresh milk, 13-15% of deionized water and 1-2% of emulsifying agent. The emulsifying agent comprises soybean lecithin, arachidonic acid, tripolyglycerol monostearate and sucrose fatty acid ester in the ratio of 2:1:5:2. According to the mask, the characteristics that peony seed oil is high in unsaturated fatty acid content, contains a squalene component, has the lubricating and moisturizing effects and is not oily and easy to absorb are used; the characteristics that peony seed protein has peony fragrance, is relatively high in emulsifying stability and can serve as a good emulsifying agent are used; the mask has the advantages of having the lubricating and moisturizing effects, and being not oily and easy to absorb, easy to smear, good in fitting performance and good in heat resistance and cold resistance.

Belonging to the technical field of solid instant beverages, the invention relates to a walnut polypeptide coffee and a preparation method thereof. The walnut polypeptide coffee mate includes two major raw materials: instant coffee and walnut mate powder. The walnut mate powder is prepared from the following raw materials: walnut oil, walnut polypeptide powder, xylitol powder, fructooligosaccharide, maltodextrin, sodium caseinate, silica, monoglyceride, sodium stearyl lactate, sodium tripolyphosphate, lecithin, tripolyglycerol monostearate and propylene glycol monostearate. The walnut polypeptide coffee provided by the invention is not added with coffee creamer, vegetable fat powder, white granulated sugar or other ingredients, uses walnut grease to replace vegetable fat powder, and is added with walnut polypeptide powder. As walnut polypeptide powder has the functions of enhancing immunity, resisting oxidation, lowering blood pressure, restoring fatigue and the like, the coffee mate prepared from walnut polypeptide powder can endow coffee with a series of nutritional and health care functions, and the product can be more in line with the requirements of modern nutritional diet. Atthe same time, the walnut polypeptide coffee provided by the invention turns waste into treasure, improves the added value of walnut meal, and is easy for popularization and application.