34 results about "White potato" patented technology

The invention relates to a modification method and an application of potato residue, belonging to the dietary fiber modification technical field. The modification method uses wet potato residue which is a by-product produced in the process of producing potato starch as raw material, wherein the solid content in the wet potato residue is between 5 and 15 percent; the wet potato residue has the pH regulated to be neutral by adding reagent in, is heated to 40-60 DEG C, and is cut for 8-60 min through a colloid mill so as to carry out wet-process superfine grinding to the potato residue; an obtained pulpy substance is dried through a traditional drum drying, spray drying, pneumatic drying or freeze drying mode, so as to obtain a mixture of a cell wall degradation product with the viscosity more than 250MPa.s, starch and trace protein. The invention provides a method for the batch processing modification of potato residue, which is simple and convenient in production process; an obtained product of the method is the modified potato residue which has certain viscosity, high hydratability, physical property convenient for rehydration as well as good functional characteristics, and can be used as a food ingredient containing functional dietary fiber to replace fat or flour applied to food.

The invention relates to a potato silicon dioxide sol and a preparation method thereof, comprising a liquid medium and silicon dioxide sol grains; the invention is characterized in that the shapes of the silicon dioxide sol grains are like potatoes. The preparation method comprises the following steps of: I, preparing a starting sol liquid: water-soluble calcium salt and a magnesium salt water liquid are arranged in an active silicic acid water liquid which comprises a weight portion ratio of 1 to 6 percent of SiO2; then the water-soluble calcium salt and magnesium salt water solution is added and a water-soluble liquid of alkali metal hydroxdides is added; the mixtures are heated and stirred and prepared into the sol of an alkaline starting receiver; and II, preparing a potato-shaped sol liquid; an active silicic acid liquid is added into the starting sol; a liquid grain growing method like normal pressure is adopted for preparing. The invention has the beneficial effects that divalent alkali ions are added into the receiver sol for the growing of the grains in the active silicic acid for leading the grains to be grown for preparing the potato silicon dioxide sol with large grains. The invention is suitable to polishing semi-conductor crystal materials; the friction coefficients thereof are large; the polishing efficiency is high; the rigidity of dry and hard matters is small; and the nicks of polishing sheets are less.

The invention discloses a planting method of breeder potato seed for reproducing potato rapidly in the current year. The virus-free test-tube plantlets of potato are planted in a tissue culture room during October to December and then transferred to a nutrition pot with nutrition stroma in greenhouse after the test-tube plantlets root. The temperature and the humidity of the greenhouse are controlled and the nutrition stroma is added into the nutrition pot after the plantlets come into three to four leaves. The potato mini tubers can be obtained after the plantlets grow in the nutrition pot for 50 to 60 days and then treated for dormance for 30 to 60 days after being graded. The potato mini tubers are sown into the soil of screen cage with insectproof screen after being treated for dormance and then field cared. The original cuttings are managed by ditching, earthing up, adding water and fertilizer after growing to 9 to 11 cm and the original cuttings can be harvested in October after growing for 4 to 5 months. The invention shortens the cycle of producing potato seeds and can obtain the breeder potato seed the current year.

The invention relates to a method for preparing ethanol by using fresh potatoes, which belongs to the technical field of ethanol preparation. The invention provides the method for preparing the ethanol by using the fresh potatoes, and adopted technical scheme comprises that the method comprises the following steps (in art by weight): firstly, grinding 100 parts of the fresh potatoes into a paste; secondly, adding water into the paste, raising the temperature to between 70 and 80 DEG C while stirring the paste, adding an alpha-amylase of the fresh potatoes into the paste, keeping the temperature between 70 and 80 DEG C, liquefying the paste for 30 minutes, and cooling the liquefied paste to a temperature of between 30 and 35 DEG C; thirdly, simultaneously adding a saccharifying enzyme of the fresh potatoes, a cellulase of the fresh potatoes, urea of the fresh potatoes and an activating yeast solution of the fresh potatoes into the liquefied paste, keeping the temperature between 30 and 35 DEG C and performing fermentation; and fourthly, filtering the fermentation liquor, using filter residues as a feedstuff directly, then distilling the filtrate to obtain a distillate which is the ethanol, and using the remaining wastewater for cleaning the fresh potatoes, wherein the fresh potatoes refer to white potatoes or sweet potatoes. The method is applied to the technical field of preparing the ethanol.

The invention relates to a method for shortening the dormancy period of seedling seeds of potato and improving the germination rate; the method comprises the following steps: the seedling seeds of the potato are placed for 60-80 days at the constant temperature of 33 to 39 DEG C and is accelerated to germinate under the conditions of 85 percent to 95 percent of relative humidity and constant temperature of 20 DEG C to 28 DEG C, the germination rate can reach more than 80 percent so as to shorten the breeding period and to accelerate the seed selection and production and utilization of new species.

The invention relates to the potato planting domain, specifically a potato zero-tillage method, which can solve the problem of the traditional potato planting method that: the operation is complicated and the human power is saved. The potato zero-tillage method comprises: selecting breeds; processing potato seed: soaking the potato seed in sterilization liquor before sowing, cutting out, germinanting, sowing when the bud length is 1cm, mixing the cutout potato piece with plant ash, alternate-day sowing; making ground and permanent planting: excavating high-yield ditch, timely sowing, laying the potato bud slant and close to the oil surface on trench surface; fertilizing: fertilizing enough basal fertilizer one time when sowing, namely composite fertilizer or stable manure; covering delicious leaf: uniformly covering the delicious leaf on the whole planting surface after fertilizing; harvesting at right time. The plowing cultivation is replaced by the zero-tillage cultivation and the deep sowing is replaced by the ground laying, the potato digging is replaced by the potato picking-up, compared with the traditional planting method, the potato zero-tillage method can increases in yield by 20-30%, and the saved labor cost per mou is 15-20 man-hour thus the production and income are greatly increased and the ground utilization rate and economic benefit are greatly increased.

The invention relates to a method for extracting the solanesol from the abandoned potato stems and leaves by microwave assisted extraction; the method takes the abandoned potato stems and leaves as the raw material, and rapidly and efficiently extracts the solanesol by utilizing the microwave extraction technology; the method can greatly shorten the extraction time, save the energy consumption, and is an environment friendly production technology which can replace the traditional process; the method converts the abandoned potato stems and leaves into useful materials, improves the added value, promotes the local economic development, and plays an important role in increasing the income of farmers; the market prospect is excellent, and the economic benefit is significant.

The invention provides a composite high water absorbent material prepared by waste potato stems and leaves and organic montmorillonite. The potato stems and leaves are dried, crushed, carried out graft copolymerization with crylic acid and acrylic amide under microwave radiation and compounded with organic montmorillonite simultaneously, thus obtaining the organic and inorganic composite water absorbent material. Test proves that the multiplying factor of the distilled water absorption of the high water absorbent material prepared by the invention can reach 200 times to 780 times of the dry weight of the high water absorbent material and the multiplying factor of salt water absorption can reach 20 times to 70 times of the dry weight of the high water absorbent material.

The invention discloses a high-yield cultivation technique for detoxicated potatoes. The technique is to increase the yield of detoxicated potatoes by more than 500 kilomgrams by accelerating germination and drying seeds in advance, reasonable potato seed planting depth and density, and reasonable management of fertilization, pest control, molding, etc.

The present invention discloses formulations for sheeted, baked sweet potato chips that have a light, crispy texture similar to a white potato chip. The ingredients are combined with water and oil to make a dough, which is then sheeted and cut into pieces. The pieces are baked to produce sweet potato snack chips.

The invention discloses a production method of potato starch-containing whole powder. Potatoes having shallow eyes, the good potato shape and white potato flesh are chosen, cleaned, peeled, selected, sliced and subjected to bath washing in an edible salt tank; a compound color protection solution is prepared; cleaned potato chips are added to the compound color protection solution for blanching; starch in potato juice is subjected to enzymolysis, and initial potato juice is prepared; the potato starch-containing whole powder is prepared through decoloration, cooling, drying and pulverization. The prepared potato starch-containing whole powder has the fineness, softness and white brightness which flour cannot have and reasonably reserves original nutritional elements and pure quality of the potatoes. Meanwhile, the problem that the fresh potatoes cannot be stored for a long time is solved. No food additive is added, food is safe, healthy and green, and consumption of the potatoes used as staple food is further promoted. The production cost is reduced, large-scale factory production is easy to realize, the product quality is stable, and the marketing production prospect is broadened.

The invention discloses goat milk flavored white potato chips. The goat milk flavored white potato chips are prepared from the following raw materials in parts by weight: 140 to 150 parts of white potatoes, 8 to 10 parts of lemons, 12 to 14 parts of goat milk powder, 2 to 3 parts of medlar, 2 to 3 parts of hawthorn, 1 to 2 parts of orange peels, 1 to 2 parts of platycladus orientalis leaves, 2 to 3 parts of chestnut leaves, 2 to 3 parts of rubiaceae borreria stricta, 1 to 2 parts of folium Isatidis, 1 to 2 parts of tuckahoe, 2 to 3 parts of kudzu vine root, 1 to 2 parts of durian kernels, 2 to 3 parts of rhodiola rosea, 3 to 4 parts of white sesame seed, 5 to 6 parts of white sugar, and 0.8 to 1 part of edible salt. The goat milk powder is added into the white potato chips, so that the nutrition value of the potato chips is increased; the mutton smell is concealed by lemon juice, so that the potato chips tastes fragrant; the healthcare components of a plurality of traditional Chinese medicines are added, so that the potato chips have the effects of stimulating appetite, improving digestion, cooling blood to stop bleeding, drying dampness, resolving phlegm, tonifying stomach, regulating Qi, improving eyesight, tonifying brain, tonifying liver and kidney, and relaxing bowels; the finished white potato chips are crispy, delicious, rich in nutrients, easily digested and absorbed by human bodies, and suitable for the young and the old.

The invention relates to a method for controlling a potato late blight through potato late sowing, which belongs to the technical field of plant protection. The method comprises a technical proposal that the conventional potato fertilization and field management method is kept unchanged; the difference is to sow potato late; potato is sowed from the second ten days of July to the first ten days of August and is harvested from the last ten days of October to the first ten days of November; potato is planted in quincuncial ponds on ridges with the ridge width of 50 to 60cm and the ridge spacing of 60 to 70cm; the quincuncial ponds are formed on the ridges, and the diagonal length of each pond is 60 to 70cm; the planting density is 2,200 to 3,300 stocks for each mu; the breeds of potato can be Hui-2, Mila, Hezuo 88 and Weiyu No.3; and the method is suitable for tobacco and vegetable fields. The method can reduce the dosage of chemical pesticides and the adverse effect of the chemical pesticides on the ecological environmental pollution of farmland, provides a new method for the ecological control of the potato late blight, and has good social and ecological benefits.

The invention relates to the medicine preparation field, in particular to a composite raphanin juice for curing aged constipation, which is composed of radish seed, rhubarb, Magnolia officinalis, immature Bitter Orange, aloe, white potato and honey; the radish seed is baked to present yellow and then smashed into powder which can pass through 100-hole screen, the white potato is peeled off and can be extracted by juice extractor, the fresh wide and thick aloe leave is peeled off, and the mesophyll of the aloe is taken out and smashed and filtered by gauze, and the juice of the aloe is prepared for use; the rhubarb, the Magnolia officinalis and the immature Bitter Orange are decocted to prepare the medicine liquid, the medicine liquid is added with the white potato juice and then churned up and decocted by small fire; the honey, the aloe juice and the radish seed are added into and mixed evenly after seething to obtain composite radish seed juice; the medicine is characterized in that the component materials are as following by weight ratio: 30-32 percent of radish seed, 20-22 percent of white potato, 15-20 percent of honey, 13-17 percent of aloe, 5-8 percent of rhubarb, 5-8 percent of Magnolia officinalis and 5-8 percent of immature Bitter Orange.

The invention relates to the technical field of foods and discloses a seven-color potato ball and a manufacturing method thereof. The seven-color potato ball includes, in equal mass, a red potato ball, a purple potato ball, a green potato ball, a soil-color potato ball, a yellow potato ball, a white potato ball and a black potato ball. Raw materials for manufacturing the potato ball comprise tapioca flour, sweet potato starch, and food materials, which give colors onto the potato ball, in different colors. The raw materials of the seven-color potato ball are easy to obtain. The seven-color potato ball is low in cost; is save and guaranteed in production, transportation and storage; is free of addition of an additive; can allow a chewing time in mouth to increase, which is beneficial to secretion of digestive enzymes, digestion and absorption of foods and excretion of contents in intestines; is helpful to metabolism and can promote balance and positive circulation of various elements in human body; ad can prevent heart diseases. The seven-color potato ball is rich in dietary fiber, can promote movement of intestines and is beneficial to improvement of functions of colons so that the seven-color potato ball can reduce possibility of canceration and meanwhile has a weight-losing effect.

The invention relates to a method for controlling a potato late blight through potato early sowing, which belongs to the technical field of plant protection. The method comprises a technical proposal that the conventional potato fertilization and field management method is kept unchanged; potato is sowed early from January to February; potato is sowed in a single row with the row spacing of 80 to 100cm; the sowing density is 2,600 to 3,500 stocks/mu; the potato breeds can be Mila, Hezuo88, Weiyu No.3, Feiwuruita, Hui-2, and the like. The method can also be applied to sugarcane fields, vegetable fields, mulberry fields, and the like. The invention can improve the yield of potato and the returns of farmers, and reduce the dosage of pesticides, as well as has good economic, social and ecological benefits, scientific meaning and wide application prospects.

The invention discloses a cultivation method for improving potato beetle resistance of purple-flower white potatoes. The cultivation method comprises the following steps: selecting disease-resistant purple-flower white potato special varieties with high quality, high yield, strong stress resistance, adaptability to local cultivation conditions and good commodity characteristics as potato seeds, and accelerating germination of the potato seeds; applying a decomposed manure, urea, mono-ammonium phosphate, and zinc, manganese and boron fertilizers to soil, and performing soil preparation and plowing treatment; obtaining potato seed diced tubers by virtue of germination, bud strengthening and dicing technologies, then seeding, and covering a 90cm narrow film; and during growth and development of the purple-flower white potatoes, performing drip irrigation and drip fertilization treatment on the purple-flower white potatoes. By virtue of the comprehensive measures, the cultivation method disclosed by the invention improves the potato beetle resistance of the potatoes, the seedling stage is reduced by 73.34%, the bud stage is reduced by 86.67%, the flowering stage is reduced by 72.22%, the maturation stage is reduced by 48.89%, the whole growing stage is reduced by 70.28%, and the yield is increased by 52.34% compared with that of conventional cultivation, so that the cultivation method has wide practicability.

The invention provides a method for preparing green gasoline without corn and foodstuffs relating to energy production field. The object of the invention is to resolve problems such as high production cost, wanting earth and environmental protection etc. caused by producing fuel ethyl hydrate using corn. The invention comprises the following steps drying and grinding at least one kind of substitute crops such as root of kudzu vine, white potato and red potato etc., puffing the powder in 200-300 DEG C, preheating the puffing outcome in 60-70 DEG C and then boiling it for 50-120 minutes, saccharifying it in 55-65 DEG C for 20-30 minutes, then cooling it down to 25-35 DEG C, inoculating it by using yeast wine, fermenting it by controlling the temperature between 28.2 and 34.5 DEG C for 57-72 hours, distilling, purifying and cooling, abstracting the liquid ethyl hydrate with 90-9506E90534urity. The invention is suitable for producing industry fuel ethyl hydrate technology field prepared with plants.

The invention discloses a method for storing potato viruses and viroid in a host for a long time at an ultralow temperature. According to the method, Zihuabai potato test-tube plantlets infected with potato virus S (PVS) and potato spindle viroid (PSTVd) as test materials, and virus stem tips are stored for a long time by using a droplet vitrification ultralow-temperature storage method. The method comprises the following steps: cutting the stem tips, culturing, hardening seedlings, taking the stem tips, pre-culturing, loading, carrying out vitrification treatment, preparing droplets, carrying out liquid nitrogen cryopreservation, unfreezing and unloading. The regeneration rate of the stem tips stored at the ultralow temperature is 52-60%, and the storage rates of the PVS and the PSTVd are 100%.

The invention relates to a stick of sugar-coated potatoes and a processing method of the stick of sugar-coated potatoes. The stick of sugar-coated potatoes comprises the following raw materials in parts by weight: 100 parts of white potatoes, 17 parts of colourful potatoes, 1-8 parts of pigment, 0.5-2 parts of salt, 0.1-0.8 parts of chicken powder and 5-20 parts of white granulated sugar, wherein the pigment comprises tomato powder, carrot powder, pumpkin powder, spinach powder and black sesame powder; the stick of sugar-coated potatoes is prepared from the raw materials through fresh potato paste production, potato ball shaping, string production, sugar solution boiling, sugar wrapping and packaging. The invention researches a stick of sugar-coated potatoes and a processing method of the stick of sugar-coated potatoes. The stick of sugar-coated potatoes has the characteristics of being beautiful in shape, bright in colour, fragrant, sweet, tasty, crisp and refreshing in outer skin, soft and fluffy in inside, and rich in nutrition, and is especially suitable for being casually eaten by tourists. The preparation method disclosed by the invention is flexible, capable of achieving quantitative standardized production, improving production efficiency and keeping product quality consistency, and capable of being popularized to industrialized production in small, medium and large food processing enterprises, machining is convenient to carry out.