48results about How to "Reduce residual toxicity" patented technology

The invention relates to the field of food processing and the technical field of food production methods, in particular to a large-scale industrial processing method of black bean small peptide, a special processing process of black nice and black sesame seed and a health preserving milk containing black bean small peptide, black nice and black sesame seed and a production method thereof. The production method of the health preserving milk comprises the following steps of: treating black beans by a microwave treatment technology and alkali protease or papayotin enzymolysis for removing nutrient-resistant factors from the black beans and producing the black bean small peptide; treating the black nice and the black sesame seed by using microwave and enzymolysis of saccharifying enzyme; and mixing with milk to obtian the health preserving milk containing black bean small peptide, black nice and black sesame seed. The health preserving milk has functions of nourishing and strengthening, strengthening healthy energy and preventing diseases, prolonging the life and benefiting the body, increasing the nutrition, preserving the health, resisting the ageing and decaying, beautifying face, strengthening the energy and vigor and the like. The processing method realizes the fishiness and toxicity removal and the process for producing the health preserving milk with black bean small peptide, black nice and black sesame seed. The invention can be continuously processed, has simple process and is suitable for industrial production.

The invention discloses a composite anti-continuous cropping microbial ecological agent specially used in cucumber, special bacterial strain thereof and the preparation. The composite anti-continuous cropping microbial ecological agent takes bacillus polymyxa KTB002 CGMCC No.2565 and trichoderma hazianum KTF002 CGMCC No.2563 as active ingredients. The content of the bacillus polymyxa KTB002 CGMCC No.2565 is 50 hundred million cfu/g preparations; the content of trichoderma hazianum KTF002 CGMCC No.2563 is 5 hundred million cfu/g preparations. The composite anti-continuous cropping microbial ecological agent of the invention is highly active, non-toxic, non-polluting, not only can prevent and control diseases caused by cucumber continuous cropping, but also can increase the output of cucumbers, improve quality and enhance stress resistance of cucumber plant, is beneficial to reducing the usage of chemical pesticide and the residues of chemical pesticide in agricultural products, and is important to protect human health and prevent environmental pollution.

The preparation process of tetrahydro furfuryl alcohol belongs to the field of preparing technology of quinary heterocyclic compound with only one hetero atom. The preparation process includes liquid phase hydrogenation of furfuryl alcohol in the presence of catalyst at pressure of 1.5-2 MPa and temperature of 30-80 deg.c for 6-7 hr; heating after reaction to 95-105 deg.c and maintaining for 1-2 hr; discharging and precipitating for 8 hr; and vacuum distillation to produce tetrahydro furfuryl alcohol product. The catalyst consists of Ni 20-60 wt%, aluminum 30-70 wt% and Mo 0.1-10 wt%. The preparation process of the present invention has mild reaction condition and high catalyst selectivity, and the tetrahydro furfuryl alcohol product has purity over 99.5 % and may be used in medicine industry.

The invention provides an edible mushroom ice temperature fresh-keeping method, which comprises the following parts, edible mushroom ice temperature fresh-keeping collection and raw material standard, edible mushroom ice temperature processing technology, ddible mushroom ice temperature processing key technology, and edible mushroom ice temperature fresh-keeping standard, wherein the process comprises collection, precooling, repairing, ice temperature modifier disposing, airing, sorting, packaging, ice temperature storing, and ice temperature transporting.

The invention discloses application of block macromolecule quaternary ammonium salt in growth inhibition of banana oxysporum. The structural formula of the block macromolecule quaternary ammonium salt is shown as A. The block macromolecule quaternary ammonium salt can be well adhered to the surface of a hydrophobic material, so that growth of the banana oxysporum can be inhibited in liquor, and the banana oxysporum can be prevented and cured effectively on the surface of the hydrophobic material.

An environmentally-friendly emamectin benzoate preparation. The environmentally-friendly emamectin benzoate preparation comprises emamectin benzoate and an agent A and does not comprise any organic solvent. The agent A is selected from one or more of an anionic surfactant containing sulfonic acid groups, an anionic surfactant containing sulfuric acid groups, and an anionic surfactant containing carboxy groups. The preparation may further comprise an agent B, a functional agent, a pesticide adjuvant and other ingredients. The preparation is preferably an aqueous solution or water-soluble powder. Also provided is a preparation method for the aqueous solution or water-soluble powder.

The invention relates to an organic leaf fertilizer for crop and belongs to the technical field of fertilizers. The organic leaf fertilizer for crop provided by the invention comprises the following raw material components in parts by weight: 20-30 parts of humic acid, 7-10 parts of potassium sulphate, 3-7 parts of zinc sulphate, 5-10 parts of diethyl aminoethyl hexthexanoate and 10-20 parts of basalt powder. The leaf fertilizer is simple in ingredients and low in cost, a preparation method is simple, dosage in use is low, and the leaf fertilizer provided by the invention has crop growth regulating effect.

The invention discloses a prevention solution for preharvest disease of Huping jujube and application thereof and discloses a fruit disease prevention solution. The provided fruit disease prevention solution contains mineral elements, chitosan and cryptococcus laurentii (Cryptococcus laurentii (Kuffer.) Skinner), wherein the mineral elements comprises the elements of calcium, boron, zinc and silicon; the ratio of the calcium to the boron to the zinc to the silicon to the chitosan to the cryptococcus laurentii (Cryptococcus laurentii (Kuffer.) Skinner) is (18.3-36.7g):(1.4-7.1g):(2.3-4.5g):(0.99-4.9g):(50-200g):(1*10<10>-1*10<12>CFU); and the calcium comes from organic calcium. According to the prevention solution, the amount of chemical pesticide and residual hazard of the pesticide on the fruits thereof are reduced, the prevention solution has the obvious effect of preventing the preharvest diseases of Huping jujube, and compared with the control group, the preharvest disease rate of Huping jujube can be reduced by 69.9 percent, and the prevention solution is convenient to use.

A thermodecomposing mosquito-killing tablet is composed of carrier and the insecticide prepared from pyrethrins, prallethrin, synergist, and solvent proportionally. Its advantages are high and durable effect and low residue.

The invention provides a compound hydrogen peroxide disinfectant which is prepared from the following ingredients by percentage composition: hydrogen peroxide with the volume concentration of 5.0-7.0%, disodium edta with the mass concentration of0.05-0.02%, citric acid with the mass concentration of 0.05-0.15%, lactic acid with the mass concentration of 0.05-0.15% and the balance of water replenished until the total percentage is 100%. <0}Sterilization-enhancing agents, namely the citric acid and the lactic acid are added into a hydrogen peroxide solution, meanwhile the disodium edta is added as a complex stabilizer, and the citric acid is also a complex stabilizer, so that long-term stability of the hydrogen peroxide disinfectant is kept, and the quality guarantee period is one year. <0}The compound hydrogen peroxide disinfectant is low in effective use concentration, relatively low in residual toxicity and free from dilution, and is convenient to apply since a stock solution can be directly used for disinfection.

The invention provides microporous decellularized bovine pericardium matrix capable of slow release of bio-active factors. The matrix is characterized in that the microporous decellularized bovine pericardium matrix capable of slow release of the bio-active factors has a microporous structure and the bio-active factors adhering to the surface of the microporous structure,the microporous structureis spongy,microporous of the microporous structure is circular or elliptical,the microporous decellularized bovine pericardium matrix capable of slow release of the bio-active factors has different microporous sizes,and the largest diameter is up to 50 micrometers,wherein the bio-active factors are growth factors with biological activity; according to the microporous decellularized bovine pericardium matrix capable of slow release of the bioactive factors,bovine pericardium is placed in a non-ionic detergent buffer under a vacuum condition,and after multiple freeze thawing is conducted,the bovine pericardium is vibrated and washed in the non-ionic detergent buffer,sterile deionized water and a phosphate solution in turn,and finally is immersed in a bio-active factor agarose material to obtain the matrix.