280 results about "Monoglyceride" patented technology

An oral pouch product includes a wrapper and a filling material. The wrapper defines a cavity. The filling material is in the cavity. The filling material includes a dry mixture and a liquid mixture. The dry mixture includes a cellulosic material and a water-soluble filler. The liquid mixture includes an oil and liquid nicotine. The oil includes a triglyceride, a diglyceride, a monoglyceride, or any combination thereof. The liquid nicotine is dissolved in the oil. The filling material is free of water or includes water in an amount less than or equal to 5 weight percent.

The invention discloses a polypropylene composition as well as a preparation method and application thereof, and belongs to the technical field of materials. The polypropylene composition comprises 100 parts by weight of polypropylene; 0.1 to 0.8 part by weight of an antioxidant; 0.01 to 0.3 part by weight of a nucleating agent; 0.01 to 0.1 part by weight of an acid acceptor; 0.01 to 0.1 part by weight of an antistatic agent; the polypropylene is selected from homo-polypropylene, an ethylene-propylene random copolymer or a propylene-butylene random copolymer; the nucleating agent is selected from an organic phosphate nucleating agent or a beta-type nucleating agent; the antistatic agent is selected from fatty acid alkanolamide and / or fatty acid monoglyceride. Through the combined action of the nucleating agent, the antistatic agent and other components (polypropylene, the antioxidant and the acid acceptor), the polypropylene composition has good high temperature resistance, impact resistance and stiffness, and is suitable for preparing a thermoforming packaging material, especially a hot filling bottle under the ultrahigh temperature (121 DEG C) sterilization condition.

The invention discloses diglyceride prepared by an enzymic method as well as a preparation method and application thereof, and belongs to the technical field of deep processing of grease. The method comprises the following steps: adding fatty acid into a choline chloride-glycerol-urea ternary eutectic solvent, uniformly mixing, and then adding candida antarctica lipase B for esterification reaction to obtain a reaction mixture; separating the reaction mixture, and recovering an upper-layer oil phase; and separating and purifying the upper-layer oil phase to obtain the diglyceride. According to the method, the reaction rate is high, the selectivity of the diglyceride in the esterification process is high, the yield of the diglyceride can reach 65% or above by reacting for 1 h, the selectivity of the diglyceride is 75% or above, and the purity of the separated and purified diglyceride is 90% or above; in addition, the method is simple to operate, and the reaction product and the eutectic solvent can be separated through simple centrifugation after the reaction is finished; in addition, the monoglyceride content in the product is low, and the subsequent separation and purification difficulty is greatly reduced.

The invention provides a water-in-oil adjuvant for animal vaccines and a preparation method and application thereof, and relates to the technical field of biology, the water-in-oil adjuvant comprises 73%-75% of oil for injection, 20%-23% of an emulsifier and 2%-7% of a stabilizer; the emulsifying agent is prepared from 4.5 percent to 5 percent of polyoxyethylene fatty alcohol ether, 3.0 percent to 3.5 percent of glycerol monoisostearate, 7.0 percent to 8.0 percent of span 80, 4.5 percent to 5 percent of Tween 80 and 1 percent to 1.5 percent of vitamin E; the vaccine prepared from the water-in-oil adjuvant has the advantages that the viscosity is reduced, and the injection is easy. The technical problems that in the prior art, a vaccine prepared from an oil-in-water adjuvant is large in viscosity, so that resistance is large during injection, the occurrence rate of side reactions is high, an injection part swells, and granuloma is formed are solved.

The invention relates to a preparation method and application of antibacterial and starch aging resistant biphase gel, and belongs to the field of food processing. The preparation method is characterized by comprising the following steps: preparing oleogel from monoglyceride, corn oil and curcumin, preparing hydrogel from wheat bran araboxylan and tea polyphenol, mixing the oleogel and the hydrogel, adding lecithin, and homogenizing at a high speed to obtain the gel with a two-phase system. The biphase gel produced by the invention has the characteristics of zero trans-fat, high fiber content, simple preparation method and the like, realizes synergistic stability of oil and water phases, has both the mechanical strength of oil gel and the biocompatibility of hydrogel, can replace shortening in baked food, and has a wide application prospect. And the shelf life of the baked product is prolonged through the synergistic effect of antibiosis and starch aging resistance. The mass ratio of the oil phase to the water phase in the biphase gel is 1: 3-3: 1, the addition amount is 10-20% of the mass of the flour, the bacteriostasis rates on penicillium and rhizopus are 60-85% and 65-90% respectively, the starch crystallinity in the bread storage process is reduced by 10-20%, and the shelf life of the bread is prolonged by 10-20 days.

The invention discloses coconut oil rich in diglyceride and a preparation method thereof, and belongs to the technical field of coconut oil deep processing, and the preparation method comprises the following steps: heating coconut oil and monoglyceride as substrates, adding Novozym 435 lipase as a catalyst, and carrying out a catalytic reaction at 40-80 DEG C to obtain the coconut oil rich in diglyceride. The coconut oil and the monoglyceride are used as main raw materials, and the Novozym 435 lipase is selected as a catalyst, so that the conversion efficiency of the diglyceride is improved, the content of the diglyceride in the coconut oil is greatly increased, the nutritional characteristics of the coconut oil are combined with the functional characteristics of the diglyceride, and the nutritional value of the coconut oil is further improved. Meanwhile, the preparation method provided by the invention is mild in reaction condition, low in energy consumption and good in reaction specificity.

A frozen confection comprising: 25 wt % to 40 wt % freezing point depressants having a number average molecular weight of 200 g mol−1 to 275 g mol−1; distilled monoglycerides in an amount of 0.04 wt % to 1 wt %; and soluble fibre in an amount of 1.4 wt % to 15 wt %.

An oral pouch product includes a wrapper and a filling material. The wrapper defines a cavity. The filling material is in the cavity. The filling material includes a dry mixture and a liquid mixture. The dry mixture includes a cellulosic material and a water-soluble filler. The liquid mixture includes an oil and liquid nicotine. The oil includes a triglyceride, a diglyceride, a monoglyceride, or any combination thereof. The liquid nicotine is dissolved in the oil. The filling material is free of water or includes water in an amount less than or equal to 5 weight percent.

The invention relates to a bio-based sulfur-phosphorus-free nitrogen-containing borate organic molybdenum antifriction agent and a preparation method and application thereof.The preparation method comprises the following steps that A1, monoglyceride and boric acid are dissolved in methylbenzene and subjected to a heating reaction, triethanolamine is added, the reaction continues, and OBN is obtained; a2, OBN and MoO3 obtained in the step A1 are dissolved in methylbenzene, a heating reaction is conducted in the inert atmosphere, and OBN-Mo is obtained; or B1, dissolving monoglyceride and boric acid in toluene, carrying out a heating reaction, adding triethanolamine, and continuing the reaction to obtain OBN; b2, the OBN obtained in the step B1 and molybdenum acetylacetonate are subjected to a heating reaction in ethyl alcohol, and OBN-Mo-OBN is obtained. Compared with the prior art, the two bio-based sulfur and phosphorus-free nitrogen-containing borate organic molybdenum antifriction agents OBN-Mo and OBN-Mo-OBN can be compounded with ZDDP to prepare lubricating oil, so that the wear resistance of the lubricating oil has a synergistic interaction effect.

To provide a bio-based composite material with excellent mechanical properties and high environmental performance.SOLUTION: A bio-based composite material comprises: 45 to 75 pts.wt. of polypropylene; and 25 to 55 pts.wt. of biomass material, wherein the biomass material is any one of or a combination of two or three of a plasticized starch, a modified biogenic calcium, and a modified cellulose. The bio-based composite material further comprises: 1 to 3 pts.wt. of a linear low-density polyethylene as a modifier; 3 to 5 pts.wt. of an ethylene-vinyl acetate copolymer as a modifier; 2 to 3 pts.wt. of a monoglyceride as a surfactant; 2 to 3 pts.wt. of a polyethylene wax as a modifier; 2 to 3 pts.wt. of a silane coupling agent as a modifier; 0.1 to 0.2 pts.wt. of an antioxidant; and 0 to 3 pts.wt. of a polypropylene graft maleic anhydride as a modifier.SELECTED DRAWING: Figure 1

Provided herein are methods and materials for using organisms (e.g., engineered yeast strain-derived) to generate lipid compositions which can modulate cellular aging, extend lifespan, and / or modulate gut homeostasis in a subject. The lipid compositions contain at least twelve of the lipids selected from a phosphatidylethanolamine (PE); a lysophosphatidylethanolamine (LPE); a diacylglycerol (DG); a monoglyceride (MG); an acyl carnitine (AcCa); a phosphatidic acid (PA); a phosphatidylglycerol (PG); a lysophosphatidylcholine (LPC); a triacylglycerol (TG); a cholesterol ester (ChE); a wax ester (WE); a phosphatidylserine (PS); a phosphatidylcholine (PC); a phosphatidylinositol (PI); a ceramide (Cer); and a lysophosphatidylserine (LPS).

The invention discloses a high-enthalpy-value phase-change gel material for cold-chain transportation. The high-enthalpy-value phase-change gel material is prepared from 25-30% by weight of n-alkane, 1-3% by weight of a surfactant, 3-4% by weight of polyvinyl alcohol, 1-3% by weight of a cross-linking agent, 0.05-0.1% by weight of a nano-material coordination agent and the balance of water through a gel method. The surfactant is one or a mixture of more of span 80, Tween 80, triton X-100, OP-10, SP-60 and monostearin; the surfactant is one or a mixture of more of the span 80, the Tween 80, the triton X-100, the OP-10, the SP-60 and the monostearin; the invention further discloses a preparation method of the high-enthalpy-value phase-change gel material for cold-chain transportation, the high-enthalpy-value phase-change gel material is prepared through emulsion preparation, polyvinyl alcohol dissolution, nanometer material coordination agent dispersion, initial phase-change gel forming and mold shaping, and the preparation process is simple. The phase-change gel material is high in enthalpy value, good in thermal cycling stability, not prone to leakage, high in supercooling degree, nonflammable and wide in phase-change temperature range, can be subjected to phase-change regulation and control at any temperature within the range of-20 DEG C to 60 DEG C, is suitable for cold-chain transportation and can also be used in the fields of medical temperature control and other industrial thermal management.

The invention discloses a method for detecting total fatty acid monoglyceride in liquid milk, which comprises the following steps: pretreating a liquid milk sample to obtain a sample to be detected; the method comprises the following steps: detecting a to-be-detected sample by using 1H-NMR to obtain a 1H-NMR map; observing whether multiple specific signal peaks exist in delta 3.93 and delta 3.82 in the < 1 > H-NMR spectrum or not; the 1D-TOCSY is used for carrying out selective excitation on signal peaks of delta 3.93 and delta 3.82, and preliminary qualitative analysis is carried out; further determining the nature by using an HSQC signal spectrum; using PULCON to quantify the 1-monoglyceride fatty acid ester and / or the 2-monoglyceride fatty acid ester; if the sample only contains 1-monoglyceride fatty acid ester or only contains 2-monoglyceride fatty acid ester, the content of the 1-monoglyceride fatty acid ester is the total content of the monoglyceride fatty acid ester; and if the two components are both contained, adding the two components to obtain the content of the total fatty acid monoglyceride in the liquid milk. Accurate qualitative analysis and accurate absolute quantitative analysis of the total monoglyceride in the liquid milk can be achieved without depending on a standard substance and a quantitative internal standard, and the method has the advantages of being high in detection speed, easy to operate, small in sampling amount, free of the standard substance and the internal standard and the like.

Disclosed is a method of reducing and / or removing diglyceride content in an oil without substantial transesterification of triglycerides, the method comprising the steps of: providing an oil or fat; and hydrolyzing the monoglycerides and diglycerides in the oil with water in the presence of a lipase having at least 80% sequence identity to SEQ ID NO: 1.

This invention discloses a functional sesame paste with both medicinal and edible components and its preparation method, belonging to the field of food processing technology. By weight, it comprises: 80-95 parts sesame seeds, 3-10 parts medicinal and edible compound powder, 2-8 parts edible vegetable oil, 0.1-0.5 parts monoglycerides or phospholipids, 0.5-2 parts prebiotic oligosaccharides, and 0.01-0.2 parts compound antioxidants. The medicinal and edible raw materials are vacuum freeze-dried and then ultra-finely pulverized. The oil phase is pre-wetted using a specific oil-to-powder ratio. After compounding, the mixture is homogenized under high pressure at 30-50 MPa and 40-50℃ to obtain a functional sesame paste with strong stability, anti-crystallization, and a delicate taste. This invention solves the problems of powder agglomeration, oil separation and stratification, low-temperature sanding, and loss of heat-sensitive components. Product parameters are quantifiable, patent protection boundaries are clear, and the difficulty of rights protection is low. The process is suitable for large-scale industrial production.

This invention relates to the field of oil and fat synthesis technology, specifically to a method for preparing nervonic acid monoglyceride. In this invention, nervonic acid and glycerol are used as raw materials, and an esterification reaction is carried out under microwave assistance to obtain a first mixture containing nervonic acid monoglyceride, nervonic acid diglyceride, nervonic acid triglyceride, unreacted nervonic acid and glycerol, and a catalyst. Glycerol and the catalyst are removed by ethyl acetate extraction to obtain a second mixture. Subsequently, taking advantage of the temperature-sensitive nature of nervonic acid monoglyceride in edible oils, it is separated and purified to obtain nervonic acid monoglyceride. The esterification reaction under microwave assistance not only avoids the corrosion and contamination problems caused by traditional acid catalysts, but also significantly shortens the esterification reaction time, improves synthesis efficiency, and effectively inhibits the isomerization of cis-nervonic acid during the reaction, ensuring the stability of the product configuration.

A propylene (co) polymerization process carried out in the presence of (i) a Ziegler-Natta catalyst comprising Mg, Ti and an internal donor, (ii) an aluminum alkyl promoter, optionally (iii) an external donor, and (iv) a polymerization process aid (PPA) comprising a monoglyceride of a monounsaturated C16-C18 monocarboxylic acid, said component (iv) being used in an amount of at least 40 ppm based on the amount of polyolefin produced.

The invention discloses a high-stability antistatic master batch for a BOPP (biaxially-oriented polypropylene) film and a preparation method of the high-stability antistatic master batch. The master batch comprises a polypropylene carrier, a core-shell structure composite antistatic agent, a compatilizer, nanoscale SiO2, a stabilizer and a dispersing agent. The preparation method comprises the following steps: firstly, melting and mixing monoglyceride and amide in proportion, and then adding nano SiO2 for high-speed mixing to form a core-shell structure; primarily mixing the polypropylene carrier, the compatilizer, the stabilizer and the dispersing agent; finally, the core-shell structure composite antistatic agent and the primary mixture are subjected to final mixing, and the mixture is subjected to melt extrusion granulation through a double-screw extruder. Through the unique core-shell structure design, the migration rate of the antistatic agent is effectively controlled, so that the prepared BOPP film has lasting and stable antistatic performance, the surface resistance is maintained at 1011-1012 omega, meanwhile, excellent optical performance is maintained, the haze does not exceed 2.0%, and the strict requirements of high-end electronic product packaging are completely met.

This invention discloses a method for producing ginger gummy candy, belonging to the field of gummy candy processing technology. Potato resistant starch, locust bean gum, monoglycerides, and water are added to a mixing tank, stirred, and heated to boiling. A gelatin solution is then added dropwise to the mixing tank while stirring continues to obtain a starch mixture. Ginger juice and a sweetener are added to the mixing tank, followed by the starch mixture and lemon juice. The mixture is poured into a mold and cooled to set, yielding the finished ginger gummy candy. The method utilizes a combination of potato resistant starch, locust bean gum, and gelatin, leveraging the high thermal stability and low coagulation properties of the starch-polysaccharide gel system to improve the sensory characteristics of the ginger gummy candy and meet consumer demands for taste.

The invention relates to the technical field of processing of weed-proof cloth, in particular to degradable weed-proof cloth long in service life and a preparation method thereof.The degradable weed-proof cloth is prepared from, by weight, 50%-70% of polylactic acid, 1%-3% of modifier, 0.5%-1% of plasticizer, 2%-5% of monoacylglyceride, 5%-10% of starch and the balance porous filler, the modifier is obtained by mixing fatty acid polyoxyethylene ester, sulfonated lignin salt and hydroxyethyl methylacrylate. According to the present invention, the weed-proof cloth prepared according to the formula has characteristics of excellent degradability, strong mechanical property and strong weatherability, such that the weed-proof cloth can maintain the stable performance for a long time so as to prolong the service life.

The present application relates to the technical field of rubber processing aids, and particularly relates to a dispersant for rubber, a preparation method and application thereof.The dispersant for rubber comprises the following raw materials in parts by weight: 20-30 parts of stearic acid, 5-10 parts of microcrystalline wax, 1-5 parts of monoglyceride fatty acid ester, 2-7 parts of dispersing aid, and 1-5 parts of modified sodium lignosulfonate.The dispersant for rubber can improve the wetting and coating capacity of fillers, reduce the Mooney viscosity of rubber compounds, and improve the flowability of mixing and processing.In addition, the dispersant for rubber can improve the dispersion uniformity of fillers in the rubber system, and improve the interfacial bonding strength between fillers and rubber.Meanwhile, the dispersant for rubber can effectively avoid the migration and blooming of small molecule additives, and improve the appearance stability of rubber products.

The invention discloses oil gel based on hermetia illucens oil as well as a preparation method and application of the oil gel, and relates to the technical field of biological medicines. According to the oil gel based on the hermetia illucens oil, the hermetia illucens oil is used as a grease matrix, and a stable lipid network structure is constructed by combining monoglyceride from hermetia illucens and vegetable wax. The hermetia illucens oil is derived from an animal lipid metabolism system, the fatty acid chain length distribution, the polarity characteristic and other aspects of the hermetia illucens oil are highly similar to those of a human skin cuticle lipid system, a continuous lipid covering layer can be formed on the surface of a burn wound, and the wound barrier condition is effectively improved; meanwhile, antioxidant fat-soluble components contained in the hermetia illucens oil are beneficial to reducing the local oxidative stress level of the wound surface and improving the microenvironment of the wound surface. The oleogel provided by the invention is suitable for external nursing of burn wounds, has dual functions of bionic barrier construction and antioxidant synergistic regulation, and can provide a novel and efficient biomedical material for burn wound repair.

The application provides a production process of an OSB veneer modified by a bioactive ingredient, and the production process comprises the following steps: preparing an OSB substrate, preparing an impregnated paper, and a pressing step; the step of preparing the impregnated paper comprises the following steps: preparing a solution containing the bioactive ingredient, preparing microcapsules, preparing glue, and impregnating; the step of preparing the microcapsules is as follows: the solution containing the bioactive ingredient is mixed with monoglyceride and palm oil, then a wall material is added, the stirring time is controlled to be 47-53 min, the stirring temperature is controlled to be 58-62 DEG C, after the stirring is completed, the mixture is immediately subjected to freezing treatment at-16 to-12 DEG C, the freezing treatment time is controlled to be 26-30 min, and then drying is performed to obtain the microcapsules containing the bioactive ingredient. The OSB veneer prepared by the application has good antibacterial, mildewproof and antiviral performances, excellent mechanical properties and good antioxidant performance.

The invention discloses a method for recycling products of a monoglyceride separation and shunting reaction kettle, the products comprise unreacted raw materials, a catalyst, an additive, monoglyceride and byproducts, and the method comprises the following steps: S1, adsorbing and separating monoglyceride in the products of the monoglyceride reaction kettle through a reaction product separation device; s2, recovering the catalyst and the additive in the product of the monoglyceride reaction kettle in a filtering or distilling manner; s3, recycling unreacted raw materials in the product of the monoglyceride reaction kettle in a distillation or crystallization manner; s4, converting the residual by-product into a useful compound through a proper chemical treatment method, or using the residual by-product as a raw material for other chemical reactions; s5, the obtained catalyst, the additive and the unreacted raw materials are recycled to enter the inlet of the reactor and enter the reactor together with the fresh raw materials to react again. The production efficiency and the product quality of monoglyceride can be effectively improved.

The present invention relates to a vegetable candle wax composition comprising at least 30% by weight of at least partially hydrogenated food-grade rapeseed oil. According to the invention, this vegetable candle wax composition further comprises 5 to 50% by weight relative to the total weight of the wax composition of a mixture of fatty alcohols comprising long-chain C18, C20 and C22 fatty alcohols, said mixture of fatty alcohols being obtained from an oil comprising a mixture of C18, C20 and C22 fatty acids, in particular by hydrogenation and transesterification, as well as 0 to 10% by weight of a mixture of C18 and C22 monoglycerides and / or diglycerides, said mixture of monoglycerides being obtained by lipochemical transformation of an oil comprising a mixture of C18, C20 and C22 fatty acids.The present invention also relates to a vegetable candle comprising at least one wick partially embedded in the composition according to the invention, and a method of manufacturing such a candle.

This application relates to bioabsorbable cationic steroidal antimicrobial (CSA) compounds or salts thereof having a structure of formula I, II or III: formula (I), formula (II) or formula (III), wherein R1-R 18 At least one of them (e.g., R) 18 This includes monoglycerides or diglycerides of fatty acids linked by ester bonds, and R1-R 18 At least one of them (e.g., R3, R7, and R) 12 ) is an amino acid linked to the steroid backbone via an ester bond or an amide bond, wherein: R 18 It has the following structure: -R 19 -(C=O)-O-C-CR 20 -CR 21 , where R 19 The radical is omitted or selected from alkyl, alkenyl, ynyl, and aryl, and R 20 and R 21 Independently selected from hydroxyl, alkylcarboxyl, and aminoalkylcarboxyl groups, provided that R 20 and R 21 At least one of them is an alkyl carboxyl group, R3, R7 and R 12 It has the following structure: R 24 R 23 N-R 22 -(C=O)-X-, where R 22 It is a substituted or unsubstituted alkyl group, X is oxygen or nitrogen, and R is... 23 and R 24 It is independently hydrogen, alkyl, alkenyl, alkynyl, or aryl. (I)(II)(III)

The application relates to the technical field of barrel-mixed auxiliary agents, and particularly discloses a preparation method of an anionic vesicular barrel-mixed auxiliary agent. The method comprises the following operation steps: S1: adding a 40wt% alkali solution into component A, heating and reacting, aging, removing water, cooling to 20-25 DEG C, adding ethanol and uniformly mixing to obtain component B; S2: under a nitrogen atmosphere, heating monoglyceride to 80-85 DEG C, adding sulfamic acid and a catalyst, uniformly mixing, heating to 120-125 DEG C and reacting for 3-3.5 hours, adding propylene glycol and uniformly mixing to obtain component C; and S3: uniformly mixing component A, component B, component C and component D, adjusting the pH by using sodium dihydrogen phosphate and disodium hydrogen phosphate to obtain the anionic vesicular barrel-mixed auxiliary agent.

The invention relates to a large-particle dog and cat oral health-care functional food wrapped with instant freeze-dried particles and a preparation method thereof, and belongs to the technical field of pet food. According to the scheme, an external spraying system comprises grain base material particles, 0.1 to 0.15 part of lecithin, 0.002 to 0.003 part of monostearin, 0.001 to 0.003 part of vitamin E and 0.8 to 1.2 parts of chicken oil, and an instant freeze-dried particle layer comprises 0.1 to 0.2 part of fucoidan, 0.02 to 0.05 part of lysozyme, 0.04 to 0.08 part of tea polyphenol, 0.02 to 0.04 part of zinc gluconate, 0.05 to 0.1 part of Arabic gum, 0.03 to 0.1 part of glutamine, 0.01 to 0.02 part of vitamin B2, 0.01 to 0.04 part of vitamin B12 and 0.02 to 0.07 part of glycine. The toothpaste can effectively inhibit the formation of dental plaque and dental calculus and remove halitosis.

The invention discloses a method for detecting glyceride and fatty acid composition ratio in mixed fatty acid glyceride by thin-layer chromatography-gas chromatography coupling, and the method mainly comprises the following steps: 1) internal standard solution is prepared; 2) mixed fatty acid glyceride need testing solution is prepared; 3) thin-layer chromatography is used to separate mixed fatty acid glyceride; 4) fatty acid methyl ester is prepared; 5) gas chromatography is used to detect, and the fatty acid composition of monoglyceride, diglyceride and triglyceride and the ratio of each fatty acid are determined respectively; and 6) the sum of the fatty acids of each monoglyceride, diglyceride and triglyceride obtained after data analysis in step 5) is divided by the fatty acid sum of monoglyceride, diglyceride and triglyceride, and the composition ratio of each monoglyceride, diglyceride and triglyceride in mixed fatty acid glyceride is obtained. The method of the present invention is simple and efficient to operate, and is quantitatively accurate, and methyl esterification reaction conditions are mild, equipment is simple, and no special equipment is required.

The invention provides a joint production process and application of monoglyceride and diglyceride, and belongs to the technical field of organic synthesis. The joint production process comprises the following steps: (1) dissolving a reaction substrate in a certain volume of solvent, and uniformly mixing to obtain a mixed substrate; (2) transferring the mixed substrate in the step (1) into a packed bed enzyme reactor filled with immobilized lipase, and reacting under a vacuum condition to obtain a reaction product; (3) carrying out molecular distillation on the reaction product in the step (2), and separating to obtain monoglyceride and diglyceride; according to the invention, a mixed solution of tert-butyl alcohol and propylene glycol monomethyl ether is used as a solvent, a mixture of microbial lipase-candida rugosa and commercial immobilized lipase Lipozyme RM IM is used as a lipase system, and the ratio and reaction temperature are controlled, so that the mixed enzyme can show better catalytic efficiency and enzyme stability; and the monoglyceride and diglyceride with high yield and high purity are further obtained.