30results about How to "Sweet and crisp" patented technology

The invention relates to a semi-opening greenhouse cultivation technology for a peach tree in a low-latitude plateau area. The technology is characterized in that a greenhouse frame is arranged on one surface of a greenhouse; a layer of inspect proof nets and a layer of heat preserving quilts sequentially cover the frame; the heat preserving quilts are controlled by a contracting and stretching bracket to the contracted and stretched, and therefore, the temperature in the greenhouse of the peach tree can be controlled in different growth periods and under the changeful air temperature condition at the low-latitude plateau area; meanwhile, the technologies like the water and fertilizer control technology and the special fruit bag utilizing technology are adopted, thus the damage factor under the natural condition is removed, and the natural growth state of the peach tree is remained to the maximum; the applied pesticide is about 20% that under the common planting condition, the applied chemical fertilizer is about 30% that under the common planting method, the water irrigated is about 40% that under the common planting condition, and the output is more than 150% that under the common planting condition; in addition, the peach quality is far more than that of common peach; the market price is the peach is more than 5 time that of the common peach.

The invention relates to a steel frame greenhouse technology for peach tree in low-latitude plateau area. The technology is characterized in that steel pipes are welded to form a semicircular steel frame greenhouse to be fixed to the peach tree farmland; a plastic greenhouse film and an inspect proof nets cover the frame; a nonwoven fabric covering surface is hung in the greenhouse; the plastic greenhouse film and the nonwoven fabric are contracted and stretched to realize the control to the temperature in the greenhouse of the peach tree at different growth periods and under the changeful air temperature condition at the low-latitude plateau area; meanwhile, an underground irrigating device, a novel double-layer ground film and a special fruit bag and other technologies are adopted, thus the damage factor under the natural condition is removed, the natural growth state of the peach tree is remained to the maximum, and the quantity of applied pesticides and chemical fertilizers is greatly decreased; the water for irrigating is about 40% that under the common planting condition, and the output is more than 150% that under the common planting condition; in addition, the peach quality is far more than that of the common peach, and the market price is 5 times that of the common peach.

The invention discloses a processing method for natural dried pawpaw slices. The processing method for the natural dried pawpaw slices comprises concentrating sugar water to enable the sugar degree to be at 35 degrees BX (Brix), cooling the sugar water, adding citric acid, malic acid and potassium sorbate to be completely dissolved in the sugar water, adding dried pawpaw slices and maintaining the temperature to be between 25 and 28 DEG C to perform sugar soaking; adding sugar every day until the sugar degree is detected to achieve 35 degrees BX, fishing up the pawpaw slices and draining the sugar water; putting the sugar water drained pawpaw slices into a drying machine, drying for 16 to 20 hours at the temperature of 48 to 52 DEG C, turning sides, continuing drying at the temperature of 70 to 75 DEG C until the water content is between 13.5 and 15 %, adding oblatum powdered sugar and packaging to obtain finished products. The processing method for the natural dried pawpaw slices has the advantages of enabling the natural taste of pawpaw slices to be maintained, enabling original nutrient values to be greatly improved, enabling fragrance and crisp sweet tastes of the pawpaw slices to be improved and being easy to store and beneficial to extension of guarantee period.

The invention discloses a preparation method of dried apple. The method comprises a series of steps such as slicing, color-protecting, sterilizing, centrifugal drying, re-sterilizing, and packaging. No sugar is added during the preparation step, and no sulfuring step is adopted, such that nutrient loss is low, and the prepared dried apple has sweet and crispy taste and an intrinsic fragrance of apple. The preparation method is simple and easy to operate.

A green control method for plant diseases and insect pests in annual cabbage and kale production is characterized in that the method includes the steps of healthy cultivation, physical control, agricultural control, biological control and auxiliary chemical control. With the use of green and friendly-environment control method, the green control method for the plant diseases and insect pests in the annual cabbage and kale production is capable of effectively solving control problems of the plant diseases and insect pests in the annual cabbage and kale production, greatly reducing the use of chemical pesticides at the same time and protecting ecological environment and safety of human and animals. The frequency of the use of the pesticides is reduced by over 50 percent, prevention and control effect for the plant diseases and insect pests increases by 90 percent. Furthermore, cabbage and kale are good in marketability and sweet in taste, and economic, social and ecological benefits are significant.

The present invention relates to a special fertilizer for melons in protected fields. The special fertilizer is prepared from organic fertilizer, diammonium phosphate, superphosphate, urea, potassium sulfate, secondary elements, trace elements, a soil modifier and an anti-cropping agent mixing with each other; and the weight ratio of above raw materials is: 300-400 parts of organic fertilizer, 3-5 parts of diammonium phosphate, 4-6 parts of superphosphate, 2-4 parts of urea, 2-4 parts of potassium sulfate, 0.3-1 parts of secondary elements, 0.05-0.3 parts of trace elements, 0.1-0.5 parts of the soil modifier and 0.1-0.5 parts of the anti-cropping agent. The special fertilizer for melons in protected fields has a rational combination, can fully meet the nutritional needs of the melons in whole growth period; and is conducive to the absorption by the root system, thereby improving the utilization rate of the fertilizer. By applying the fertilizer, melons produced are large in size, regular and uniform in shape, and sweet and fresh in taste, thereby having relatively high economic benefits and nutritional value.

The invention discloses a method for removing bitter taste of hard persimmon. The method comprises the following steps of: storing the hard persimmon in a fruit container; packaging with a 0.06mm-thick polyvinyl chloride plastic bag; utilizing the CO2 generated by the persimmon to induce the removal of the bitter taste. According to the method provided by the invention, the persimmon after being treated is bright in color, tastes sweet and crisp and is free from bitter taste; the fruit flavor is nice; the operation is simple; no CO2 is filled; time and labor are saved; no chemical medicine is added; the food safety is high; the practicability is high; the method conforms to the present environmental protection idea, is fit for commercial production and conforms to the development status of the persimmon industry at present.

The invention relates to the technical field of agricultural planting and specifically relates to a method for planting pearl guava. The method mainly comprises the following steps: (1) selecting land and preparing land: selecting suitable land and digging pearl guava planting holes in the land; (2) planting: fertilizing in the planting holes and then planting; (3) managing field: a) adjusting the production period, b) forcing flowers, c) thinning flowers and fruits, and d) bagging; and (4) harvesting fruits: picking after the fruits are matured. The method for planting pearl guava, provided by the invention, is used for normally planting the pearl guava; besides, the marketing time of the pearl guava can be adjusted and the pearl guava can be prevented from being sold in the peak period, so that the economic benefits can be increased.

The invention provides a microbial agent including ensifer adhaerens, acinetobacter calcoaceticus and flavobacterium chungangense. The invention also provides a compound fertilizer including the microbial agent, humic acid and an inorganic fertilizer, wherein the number of the microbial agent is 1-500000000 / g, and the mass ratio of humic acid to the inorganic fertilizer is 7:3. The inorganic fertilizer contains three elements of nitrogen, phosphorus and potassium, and the ratio of N, P2O5 and K2O is 8:30:4. The microbial compound fertilizer is rich in nutrition and comprehensive in functions, and can significantly improve the yield and quality of cucumber. Compared with a common chemical fertilizer, under a condition of the same amount of input, the microbial compound fertilizer can allows the yield to be increased by 10-60% and the soluble sugar to be increased by 10-20%.

The invention discloses a dendrobium officinale composite functional beverage. The dendrobium officinale composite functional beverage comprises the following raw materials in parts by mass of 80-120parts of a dendrobium officinale leaf leaching solution, 10-30 parts of dendrobium officinale fruit stem juice, 5-15 parts of dendrobium officinale chrysanthemum morifolium leaching solution, 10-25 parts of water chestnut juice, 10-30 parts of snow pear juice, 8-20 parts of a lotus leaf leaching solution, 5-20 parts of honey, 3-8 parts of a dried orange peel leaching solution, 10-30 parts of whitegranulated sugar, 3-10 parts of citric acid and 1-8 parts of a stabilizing agent. A preparation method is simple, reasonable, easy to implement, low in making cost, and suitable for industrial mass production. The prepared dendrobium officinale composite functional beverage is rich in nutrients, clean and sweet in mouth feel, free from pigment and preservatives, green and healthy, and has favorable health-care effects.

The invention discloses a method for making candied dendrobium stems from lactic-acid-producing bacillus and fermented dendrobium stems. The method comprises the following steps of selecting materials; performing blanching; compounding a fermenting agent, and performing activation; performing inoculation; performing fermentation; performing freezing treatment; performing sugaring; performing candying; performing drying; and applying sugar coats so as to obtain the candied dendrobium stems. Fresh dendrobium stems as raw materials can be fermented for making the candied dendrobium stems, and surplus materials of fermented dendrobium stem wine can be used for making the candied dendrobium stems. The production cost of the candied dendrobium stems from the surplus materials of the fermented dendrobium stem wine is lower than that of candied dendrobium stems from the fresh dendrobium stems; fermented dendrobium stems have certain sourness, the mouth feel of the sugared dendrobium stems can be enriched, the tissue structure is softer, the prepared sugared dendrobium stems are easy to eat, residues do not exist after the sugared dendrobium stems are chewed, and nutrient substances are easier to absorb and digest by human bodies; and the candied fruits are sweet and crisp in mouth feel, harmonious in taste and good in flavor, have specific fragrance of the dendrobium stems, are easy to chew and high in nutrient value, are leisure foods convenient and easy to eat, are simple in preparation process, and have broad market prospects.

The present invention relates to a special fertilizer for cucumbers in protected fields. The special fertilizer is prepared from organic fertilizer, pulverized grease, diammonium phosphate, superphosphate, potassium sulfate, secondary elements, straight factors and soil modifiers mixing with each other, and the weight ratio of above raw materials is: 400-600 parts of the organic fertilizer, 20-30 parts of pulverized grease, 5-7 parts of diammonium phosphate, 7-8 parts of superphosphate, 4-6 parts of potassium sulfate, 0.3-1 parts of secondary elements, 0.05-0.3 parts of straight factors, and 0.1-0.5 parts of soil modifiers. The special fertilizer for cucumbers in protected fields can meet nutritional needs of the whole growth period of cucumbers; and is conducive to the absorption by the root system, thereby improving the utilization rate of the fertilizer. By applying the fertilizer to cucumbers, cucumbers get few diseases, and have high yield, straight cucumber shape, sweet taste, and a relatively high nutritional value, thereby increasing both production and income, and bringing relatively great benefits for people.

The invention relates to a culturing method of watermelons. The method comprises the steps of 1), seed breeding; 2), sowing at proper timing and sound seedling culturing; 3), fine transplanting and reasonable dense planting; 4), scientific fertilizer applying and strict pruning; 5), artificial pollination assisting; 6), fruit bearing and node; 7), plant diseases and insect pests preventing; 8), timely picking. Female-parent tetraploid watermelons are obtained by using colchicine doubling, father parent watermelons are obtained by conducting self pollination purification, and special-type yellow-peel yellow-pulp triploid seedless watermelon. The cultured yellow-peel yellow-pulp seedless watermelons has green coarse fibers, and the blank of domestic special-type seedless watermelon seed breeding is filled to meet demands of fruit market demands of characterization and diversification, generate significant social economic benefits and generate positive influences on agricultural supply-side structural reform, promoting modern agricultural development, agricultural synergism and peasant income increasing.

The invention mainly relates to the technical field of aquatic products and discloses a special fertilizer applied to lotus roots in an early stage of forming lotus seedpods. The fertilizer is prepared from the following raw materials: corncobs, sawdust, pig manure, chicken manure, sweet potato vines, bagasse, edible fungus culture media, biogas residue, distilled grains, vinegar residue, EM bacteria, active carbon, disease-resistant powder and inorganic fertilizers. The fertilizer is rich in raw materials, balanced in nutrition and rich in organic and inorganic nutrition elements, is capableof accelerating expansion of lotus seedpods and lotus seeds of the lotus roots, enabling the yield of lotus seeds to reach 365kg per mu, enabling the yield of the lotus roots to reach 2694kg per mu, and obviously improving the planting efficiency of the lotus roots; all the other raw materials except the active carbon, the disease-resistant powder and the inorganic fertilizers are firstly crushedand are subsequently fermented for a first time, so that the bacteria proliferation is accelerated and the release of nutrition components in the raw materials is accelerated, and the nutrition absorption of the lotus roots is accelerated; after the active carbon and the disease-resistant powder are added, the raw materials are continuously fermented at low temperature, so that the active carbon fully absorbs the nutrition components and the disease-resistant components; the nutrition components and the disease-resistant components are slowly released in the later stage; the utilization rate of the fertilizer is increased; the occurrence of pests and diseases is reduced; the growth of the lotus seedpods is promoted; the yield of the lotus seeds is improved.

The invention discloses a thick-stem bean sprout cultivation method. The method includes steps: step one, selecting bean seeds; step two, cleaning and soaking; step three, cultivating in an incubationchamber; step four, pressing with weights, step five, continuing cultivation; step six, bean sprout harvesting. Specifically, the method includes: selecting high-quality bean seeds harvested in the current year; cleaning the bean seeds; soaking in deep well water at 26 DEG C until the bean seeds are swollen completely; spreading the bean seeds in depth of 8cm; putting into a constant-temperature,constant-humidity and completely-lightless incubation chamber, and spraying water twice every three hours; after new sprouts of the bean seeds grow out by about 1cm on the next day, pressing the beanseeds with the weights; regularly spraying water to continue cultivation for 4-5 days in the incubation chamber; immediately harvesting as soon as true leaves of the bean sprouts come out. The bean sprouts cultivated according to the method is thick, sweet and crisp in taste and superior to bean sprouts on the market in taste and appearance and completely free of additives, thereby being suitablefor large-scale popularization on the market. In addition, the method is simple, convenient, quick and beneficial to cultivation.

The invention relates to the technical field of agricultural planting and specifically relates to a method for planting pearl guava. The method mainly comprises the following steps: (1) selecting land and preparing land: selecting suitable land and digging pearl guava planting holes in the land; (2) planting: fertilizing in the planting holes and then planting; (3) managing field: a) adjusting the production period, b) forcing flowers, c) thinning flowers and fruits, and d) bagging; and (4) harvesting fruits: picking after the fruits are matured. The method for planting pearl guava, provided by the invention, is used for normally planting the pearl guava; besides, the marketing time of the pearl guava can be adjusted and the pearl guava can be prevented from being sold in the peak period, so that the economic benefits can be increased.

The invention discloses a ridging method for greenhouse cucumber cultivation without continuous cropping obstacles. The ridging method comprises the following steps of: 1) preparing a low plot, and laying a pesticidal geotextile on the surface of the plot, wherein the pesticidal geotextile consists of a lower geotextile which is treated with 8 to 12-mass-percent trisodium phosphate aqueous solution and 40 to 60-mass-percent N-2-benzimidazole-methyl carbamate powder and an upper geotextile which is treated with 0.2-mass-percent copper hydroxide aqueous solution; 2) spreading straw on the pesticidal geotextile, wherein the straw layer consists of straw wetted by water and a straw zymophyte agent and calcium superphosphate which contact the straw; 3) applying urea on the straw layer, and covering planting soil for fermentation; and 4) preparing plot surface and thus, preparing plot for cultivating cucumbers in a greenhouse. According to the ridging method, CO2 and small molecular substances generated straw yeasts are fully utilized, so compared with the ordinary cultivation method, the ridging method has the advantages that: the yield of the cucumbers is improved by about 11 percent; and the cucumbers are sweet and crisp.

The invention belongs to the technical field of food processing, and particularly relates to a preparation method of lime-flavored yam crisp chips. The processing flow comprises the steps of materialselection, cleaning, peeling, slicing, blanching, color protection, seasoning liquid preparation, boiling, dipping, drying, cooling and packaging. The prepared lime-flavored yam crisp chips have a turquoise color, a sweet and crisp taste and a scent of lime, are rich in nutrients, have the advantages of being natural, green, health, safe and the like, and are simple in preparation method, low in cost and high in production efficiency.

A green control method for plant diseases and insect pests in annual cabbage and kale production is characterized in that the method includes the steps of healthy cultivation, physical control, agricultural control, biological control and auxiliary chemical control. With the use of green and friendly-environment control method, the green control method for the plant diseases and insect pests in the annual cabbage and kale production is capable of effectively solving control problems of the plant diseases and insect pests in the annual cabbage and kale production, greatly reducing the use of chemical pesticides at the same time and protecting ecological environment and safety of human and animals. The frequency of the use of the pesticides is reduced by over 50 percent, prevention and control effect for the plant diseases and insect pests increases by 90 percent. Furthermore, cabbage and kale are good in marketability and sweet in taste, and economic, social and ecological benefits are significant.

A microbial organic-inorganic compound fertilizer and a preparation method thereof. The invention, on the one hand, provides an application of aeromonas salmonicida in preparation of a microbial fertilizer and provides a microbial compound fertilizer on the other hand. The microbial compound fertilizer comprises an aeromonas salmonicida inoculant, humic acid and an inorganic fertilizer, wherein the quantity of live bacteria in the inoculant is 1-5 hundred million per gram and a mass ratio of the humic acid to the inorganic fertilizer is 5:5. The microbial compound fertilizer is rich in nutrition and can significantly improve quality and increase yield of cucumbers. Compared with a conventional compound fertilizer, the microbial compound fertilizer can increase the yield by 28% and the content of VC by 37% with an equal usage amount. In addition, the microbial compound fertilizer can promote an excellent ecological environment to form at rhizosphere and proliferation of beneficial microorganisms, thereby being beneficial to growth of crops. The microbial compound fertilizer can also increase a utilization rate of chemical fertilizers, can activate potential nutrients in soil and help the potential nutrients to release, improves resistance and immunity of crops and inhibits plant diseases and insect pests.

The invention discloses a preparation method of kumquat crisps, which is composed of the following steps: (1) material selection; (2) cleaning; (3) slicing; (4) kumquat slices obtained in step (3) using The fruit slices are frozen for pretreatment; (5) the kumquat slices pretreated in step (4) are subjected to two-step vacuum drying, and the vacuum degree is 100 ± 30Pa; initial drying: temperature 40~50°C, time 3 hours; two Secondary drying: the temperature is controlled at 60-70°C, and the kumquat slices are dried until the moisture content of the kumquat slices is ≤10%, and the finished product is obtained. The invention can keep the original color and aroma of the fresh kumquat, has a crispy taste, and is beneficial to long-term storage and long-distance transportation.

The invention relates to microbial organic fertilizer and compound fertilizer, and preparation methods thereof, belonging to the field of fertilizer production. Firstly, chicken manure, grass peat, brown sugar, carbamide, powdered rock phosphate, rice bran or wheat bran and zymocyte are proportionally mixed and then are fermented, and the microbial organic fertilizer can be prepared by adding functional bacteria to the mixture after the fermentation; and inorganic fertilizer, medium trace elements, humic acid, biologic protein and functional bacteria are proportionally added to the prepared microbial organic fertilizer, the obtained mixture is thoroughly stirred and then is processed by granulation, polishing, drying and screening, thereby obtaining the compound fertilizer. The functionalbacteria include photosynthetic bacteria, lactic acid bacteria, microzyme, Gram positive actinomycetes, phosphate-solubilizing bacteria, potassium-solubilizing bacteria and nitrogen-fixing bacteria. The fertilizer prepared by the invention can effectively improve the ecology environment for the growth of crop, increase the quality of the crop, inhibit plant diseases and insect pests and kill pathogenic bacteria, and the medium trace elements contained are of many types, are sufficient in quantities and present high fertilizer efficiency; and during application, the fertilizer just needs to beapplied for once, thereby saving labor power and causing no environmental pollution.

The invention relates to a method for planting soft-seed pomegranates. The method comprises the following steps: 1, culturing seedlings with a substrate; 2, performing growing and final planting; 3, performing field management; 4, introducing chicken breeding and straw fertilizer preparation; 5, performing bagging; 6, harvesting fruit; and 7, performing cold-tolerance management in winter. The method has the beneficial effects that bagasse is added into planting pits, so that the fertility and soil are improved, the performance for environment resistance is enhanced, the survival number and quality of planting seedlings can be improved.

The invention discloses a vildagliptin blood sugar-reducing chewable tablet and a preparation method thereof and belongs to the field of hypoglycemic drugs. The vildagliptin blood sugar-reducing chewable tablet comprises, by mass, 10-15 parts of vildagliptin, 4-8 parts of laver polysaccharide, 4-8 parts of sodium alginate, 4-8 parts of vitamin C, 15-25 parts of protein sugar, 30-50 parts of a molding agent and 2-4 parts of a lubricant. The preparation method comprises the following steps: firstly mixing vildagliptin, laver polysaccharide and vitamin C according to the parts by mass to obtain adrug mixture, mixing the drug mixture with a forming agent, dissolving the drug mixture in purified water of 70 DEG C, adding protein sugar and sodium alginate to prepare a soft material, extruding,granulating, drying, granulating, mixing with a lubricant, and executing tabletting to obtain the vildagliptin blood sugar-reducing chewable tablet. The hypoglycemic effect of the hypoglycemic drug isimproved, and diabetic complications can also be reduced; the medicine prepared by the preparation method is good in specification uniformity and high in preparation efficiency.

The invention relates to a semi-opening greenhouse cultivation technology for a peach tree in a low-latitude plateau area. The technology is characterized in that a greenhouse frame is arranged on one surface of a greenhouse; a layer of inspect proof nets and a layer of heat preserving quilts sequentially cover the frame; the heat preserving quilts are controlled by a contracting and stretching bracket to the contracted and stretched, and therefore, the temperature in the greenhouse of the peach tree can be controlled in different growth periods and under the changeful air temperature condition at the low-latitude plateau area; meanwhile, the technologies like the water and fertilizer control technology and the special fruit bag utilizing technology are adopted, thus the damage factor under the natural condition is removed, and the natural growth state of the peach tree is remained to the maximum; the applied pesticide is about 20% that under the common planting condition, the applied chemical fertilizer is about 30% that under the common planting method, the water irrigated is about 40% that under the common planting condition, and the output is more than 150% that under the common planting condition; in addition, the peach quality is far more than that of common peach; the market price is the peach is more than 5 time that of the common peach.

The invention belongs to the technical field of fruit tree body shaping, particularly relates to a U-shaped tree body shaping method for improving illumination and ventilation effects of jujube trees, and solves the problems that in the prior art, the growth of the jujube trees is mostly unbalanced in tree body structure, the management work difficulty of insecticide spraying, picking and the like is large, and the jujubes are not good enough in yield and quality and common in taste. The U-shaped tree body shaping method for improving illumination and ventilation effects of jujube trees comprises the following steps: digging pits according to the sizes and depths of roots of jujube seedlings; after the pits are stuffed with soil and fertilizer, planting the jujube seedlings in the centers of the pits; taking cold-proof measures on the jujube trees; selecting two strong branches which are full in bud leaves and opposite in pairs along the row spacing direction for fixing and shaping; and cutting back the vigorous buds on the main branches, and thinning or flattening competitive branches of extension branches of the main branches. By designing a U-shaped jujube tree body, on one hand, illumination and ventilation required by the jujube trees in the growing period are greatly guaranteed, and on the other hand, mechanical operations including pesticide spraying, harvesting and the like can be greatly facilitated.

The invention provides a microbial bacterial agent, which includes Arrowella cohesinus, Acinetobacter calcoacetate and Flavobacterium springus. The present invention also provides a kind of compound fertilizer, comprises microbial bacterial agent and humic acid and inorganic fertilizer; wherein the quantity of microbial bacterial agent is 1~500 million / gram, and the mass ratio of humic acid and inorganic fertilizer is 7: 3. The inorganic fertilizer contains nitrogen, phosphorus and potassium, and the ratio of N:P2O5:K2O is 8:30:4. The microbial compound fertilizer of the invention is rich in nutrition, has comprehensive functions, and can significantly improve the yield and quality of cucumbers. Compared with ordinary chemical fertilizers, under the same amount of input, the yield can be increased by 10‑60%, and the soluble sugar can be increased by 10‑20%.

The invention relates to a folium mori burrito and a making process thereof. The making process comprises the steps of pretreatment of folium mori, pretreatment of other vegetables, precoating of thesurface of the folium mori with cheese, pretreatment of shredded meat, pretreatment of a burrito body, steaming of the burrito body and rolling of the burrito body. The folium mori burrito has the characteristics of peculiar flavor, sweet and crispy mouthfeel and abundant nutrients, and has the effect of removing the bitter taste of the folium mori during eating.

The invention discloses water chestnut and mung bean syrup. The water chestnut and mung bean syrup consists of the following raw materials of 98-102g of mung beans, 28-32g of water chestnuts and 108-112g of sugar. The raw materials are small in the number of kinds, and simple and easy to obtain; and the water chestnut and mung bean syrup is low in cost, the water chestnut and mung bean syrup is good in color, fragrance and taste, rich in nutrition, good in mouth feel, and sweet, refreshing and light, meets requirements of people for light simple diet in summer, and besides, also has the efficacy of clearing heat, removing toxicity, promoting the production of body fluid and quenching thirst. The invention further discloses a preparation method of the water chestnut and mung bean syrup, and the method is simple and suitable for industrialized production.