10 results about "Plant product" patented technology

The invention relates to a method for separating and preparing natural 6-hydroxykynurenic acid from ginkgo leaves, and belongs to the technical field of extraction and separation of natural plant products. The method comprises the following steps: firstly extracting 6-HKA from ginkgo leaf powder by using a low-alcohol solution, then adsorbing and separating by using a polyamide column, and finally obtaining the high-purity 6-HKA by using a high-speed counter-current chromatography. According to the method, low-concentration ethanol is adopted as a solvent and an elution reagent, the purification steps are few, the purity of the 6-HKA product is high, and compared with the prior art, the extraction preparation method is easy and convenient to operate, high in safety, low in requirement for instruments and equipment, low in cost and suitable for industrial production.

Post-harvest treatment device and method for plant products, assembly comprising a storage and a treatment device. The device is intended for the post-harvest treatment of plant products stored in a closed storage (1), the treatment device (3) comprising: - a nebulization machine (7) having a gas inlet (9) and a gas outlet (11), the gas outlet (11) being fluidly connected to the closed storage (1);- a suction line (13), comprising an upstream end (15) connected to the closed storage (1), a downstream end (17) connected to the gas inlet (9) of the nebulizer (7), and a cyclone (19) interposed between the upstream end (15) and the downstream end (17), the nebulizer (7) being configured to draw into the closed storage (1) through the suction line (13) a gas stream laden with solid and / or liquid particles and to discharge through the gas outlet (11) said gas stream laden with an aerosol of a liquid containing a biocidal and / or phytosanitary product; the cyclone (19) being configured to separate the solid and / or liquid particles from the aspirated gas stream. Figure for the abbreviation: 1;

A chemical removing element including a sealed sachet containing a chemical removing composition, the chemical removing composition including carbon and zeolite, wherein the chemical removing composition is configured to remove ammonia-like chemicals having one or more covalent bonds among smaller numbers of atoms from an environment surrounding the chemical removing element.

The invention relates to a composition of matter extracted from the plant Tribulus terrestris, having less than 400 μg per kilogram of dry matter pyrrolizidine alkaloids and at least 40% furostanol saponins and a Tribulus terrestris extract having at least 10% furostanol saponins and pyrilizidine alkaloids, having concentration of less than 80 μg per liter extract. The invention is further directed to a method for the purification of pyrrolizidine alkaloids from Tribulus terrestris plant extract by salting out the saponins from the extract with a first salt solution until a precipitate forms, washing the precipitate with a second salt solution and is then dissolving the precipitate in water, removing the remaining amount of salt from the obtained aqueous solution by extraction with alcohol, washing with water, and evaporating the residual alcohol to obtain a final aqueous extract of the biologically active plant product, which can be dried.

A chemical removing element including a sealed sachet containing a chemical removing composition, the chemical removing composition including carbon and zeolite, wherein the chemical removing composition is configured to remove ammonia-like chemicals having one or more covalent bonds among smaller numbers of atoms from an environment surrounding the chemical removing element.

The invention relates to a processing device for the post-harvest processing of plant products stored in a closed storage unit (1), the processing device (3) comprising: - a fogging machine (7) having a gas inlet (9) and a gas outlet (11), the gas outlet (11) being fluidically connected to the closed storage unit (1); - a suction line (13), comprising an upstream end (15) connected to the closed storage unit (1), a downstream end (17) connected to the gas inlet (9) of the fogging machine (7), and a cyclone (19) positioned between the upstream end (15) and the downstream end (17), the fogging machine (7) being configured to draw from the closed storage unit (1), through the suction line (13), a stream of gas laden with solid and / or liquid particles and to deliver, via the gas outlet (11), the stream of gas laden with an aerosol of a liquid containing a biocidal and / or phytosanitary product; the cyclone (19) being configured to separate the solid and / or liquid particles from the drawn gas stream.

The present invention relates to methods for inhibiting the growth of microbes on live plants using compositions comprising a carboxylic acid of Formula (I) or salt thereof:wherein R is H, Ph, Ar, or a C1-C60 alkyl. The present invention also relates to live plant products contacted with compositions comprising a carboxylic acid of Formula (I) or salt thereof.

The invention provides a preparation method of liquorice granules. Natural plant products of the liquorice granules comprise the following components in parts by weight: 500g of liquorice, 500g of cane sugar and 10g of dextrin. According to the product prepared by the method, the liquorice medicinal material is fully utilized, and the ultrasonic-assisted extraction method is simple and convenient in operation process, short in extraction time, good in extraction effect and suitable for industrial production, popularization and application.

A process for using bacterial or fungal metalloprotease and trypsin to solve problems associated with conventional protease extraction techniques by dramatically reducing temperature, incubation time and proteolysis during protease extraction. The present disclosure relates to a protease treatment for increasing yield from plant or other material by extracting nutrients from the fibrous waste portion of milled plant material while preserving the nutritional and functional qualities of the extracted material for use as a food product. The process preserves the quality of the extracted material, including beta glucan and protein, by utilizing low temperatures and minimal protease activity and digestion time during extraction.

To provide a composition which has adiposity inhibiting effect and myoblast activating effect on adipocytes and is excellent in effect of adiposity inhibition, muscle enhancement, and the like.SOLUTION: The composition contains a digestible oligosaccharide, and at least one selected from plant products, lactobacilli and polysaccharides.SELECTED DRAWING: None