45results about How to "Reduce the probability of mildew" patented technology

The invention discloses a new application of sodium bisulfide (hydrogen sulfide donor) in promoting the storage and preservation of fruits and vegetables, i.e. an application of the sodium bisulfide (hydrogen sulfide donor) as fresh cut fruit-vegetable fresh-keeping agent. The sodium bisulfide (hydrogen sulfide donor) has a fresh-keeping effect on fresh cut vegetables such as broccoli, asparagus lettuce, lotus root, yam, pumpkin, sweet potato and potato and the like, and fresh cut fruits such as apple, pear, Chinese goosebeery, tomato, Hami melon and peach and the like. The sodium bisulfide can notably delay the wilting, dehydration, ripening, aging and mildewing of fresh cut fruits and vegetables, keep the quality characteristics of picked fruits and vegetables and prolong the storage periods and shelf lives of picked fresh cut fruits and vegetables by 0.5 to 12 days. The fresh-keeping agent can be used for keeping freshing on a variety of the picked fresh cut fruits and vegetables.

The present invention discloses a chestnut preservation method and belongs to the technical field of chestnut preservations. The preservation method consists of the following steps: (1) fruit selecting: insect pest free, full and harmless chestnuts are selected; (2) preservative treating: the selected chestnuts are soaked with the preservative for 15-35 minutes; (3) clean water soaking: the treated chestnuts in the step (2) are soaked with the clean water at 40 to 50 DEG C for 20-40 minutes; (4) biological treating: the treated chestnuts in the step (3) are soaked with water solution containing endogenetic bacteria for 15-25 minutes, and the soaked chestnuts are air-dried; (5) water content controlling: the treated chestnuts in the step (4) are freeze-dried or cold-air dried to control the moisture content to be 38-44%; and (6) refrigerating: the treated chestnut in the step (5) are put into a cold storage to be preserved at a humidity of 85-95% and a temperature of -4 to 0 DEG C. The endogenetic bacteria are endogenetic bacteria separated from the chestnuts to be preserved and at least have both obvious inhibitions on fusarium solani and colletotrichum gloeosporioides.

This scheme discloses a method for preventing mildew of Ganoderma lucidum in the technical field of Ganoderma production, comprising the following steps: Step 1, using glucomannan aqueous solution to smear the surface of Ganoderma lucidum, and then drying the Ganoderma lucidum until the water content is within 10%; step 2. Use the mixture to smear the dried Ganoderma lucidum, and then dry the mixture on the surface of the Ganoderma lucidum until the water content is within 8%. This solution reduces the entry of moisture and bacteria through the protective film formed by the outer layer of edible oil and chitosan, and when bacteria and moisture pass through the outer layer of protective layer and enter the interior to contact with glucomannan, due to the glucomannan Hydrophilic, it will quickly absorb water and expand to block the nests and cavity pipes of the ganoderma lucidum, thereby blocking the channel for water and bacteria to continue to move to the inside of the ganoderma, thereby reducing the occurrence of mildew in the ganoderma.

A matte solid watercolor paint is characterized in that it comprises dispersant, syrup, dextrin, starch, glue, bactericidal and antifungal agent, polyethylene glycol, filler, toner and functional auxiliary, the components are mixed and stirred evenly, and finally Under the condition that the extrusion temperature of the extruder is 18-25° C., different shapes of matte solid watercolors are obtained. The invention also discloses a preparation method of the matte solid watercolor paint, which comprises the steps of stirring, refining, and extrusion molding. The matte solid watercolor paint obtained by the invention has the advantages of no moisture, uniform pigment diffusion, fineness, no graininess and no water marks, and meanwhile, the preparation method is simple and easy to realize.

The invention relates to a licorice seed coating agent, a coating method and application thereof. The licorice seed coating agent is composed of the following raw material components by mass percentage: 2.18%-3.16% fluoxafen, 1.62%-2.70% fludioxazone Nitrile, 1.15%~1.91% metalaxyl, 9% thiamethoxam, 2.5% agricultural milk 700, 0.3% xanthan gum, 0.2% sodium carboxymethyl cellulose, 5% ethylene glycol, the rest is purified water . The coating method includes the following steps: S1, preparing a licorice seed coating agent; S2, stirring the licorice seed coating agent and the licorice seeds evenly, and drying the licorice seeds to complete the licorice seed coating. The licorice seed coating agent of the invention can be used to solve the pathogenic bacteria and seedling stage diseases and insect pests carried by the licorice seeds, and at the same time increase the root biomass of the licorice, thereby improving the germination rate of the seeds and the quality of the medicinal materials.

The invention belongs to the technical field of bud acceleration of seeds of oil palm, in particular to a dry heat bud accelerating method for seeds of oil palm. The method comprises the following steps of: removing impurities from ears of the oil palm, and directly drying the seeds to make the water content reduced to be 17-18 percent; packaging the preprocessed seeds with silver paper or aluminum-foil paper, and performing dry heat treatment in an insulating room at the temperature of between 38 and 40DEG C; soaking the seeds subjected to the dry heat treatment by using clean water to make the water content improved to be 20-40 percent, soaking in a bactericidal liquid medicine, and drying the surfaces of the seeds in a shade; and packaging the seeds subjected to bud accelerating preprocessing into plastic bags, sealing, accelerating buds at normal temperature indoors, and moistening by using the prepared moistening liquid medicine according to the moist conditions of the surfaces of the seeds. The method is simple, and convenient to implement; the silver paper or the aluminum-foil paper serves as a packaging material to replace sealed plastic bags, and the water loss and the mouldy rate of the seeds can be effectively reduced on the premise of not reducing the germination rate of the seeds; and the method has the characteristics of low cost, high efficiency, low labor intensity and the like.

The invention relates to mildewproof float glass which comprises SiO2, Al2O3, K2O, Na2O, CaO, MgO, antimony oxide, chloride and sulfide. The mildewproof float glass is prepared by utilizing quartz sand, alumina, potassium carbonate, sodium carbonate, calcium carbonate, magnesium oxide and modified antimony oxide powder for fusion forming and annealing, using treatment gas composed of sulfur dioxide, chlorine dioxide and nitrogen to treat the surface and the cutting. Mildewing rate of the mildewproof float glass does not exceed 3.9%, microhardness is not lower than 655 MPa, and the defect that common float glass is prone to mildewing and prone to being scratched is improved.