摘要:
Compounds are used in compositions as antimicrobial agents against microbes, such as for example, Staphylococcus aureus, Staphylococcus epidermidis, Escherichia coli, Pseudomonas aeruginosa, Candida albicans, and Aspergillus brasiliensis. Antimicrobial action is obtained by contact of a microorganism with at least one of the compounds of the structure (I); wherein R is a branched or straight chain, saturated or unsaturated hydrocarbyl group with zero or one double bond and a total of from 1 to 11 carbon atoms; R 1 is -OH, =0 or -OC(0)CH 3 and wherein the compounds of structure (I) contain a total of from 9 to 18 carbon atoms in the compounds.
摘要翻译:化合物在组合物中用作针对微生物的抗微生物剂,例如金黄色葡萄球菌,表皮葡萄球菌,大肠杆菌,铜绿假单胞菌,白色念珠菌和巴西曲霉(Aspergillus brasiliensis)。 通过微生物与结构(I)的至少一种化合物接触获得抗微生物作用; 其中R是具有0或1个双键并且总共具有1至11个碳原子的支链或直链饱和或不饱和烃基; R 1是-OH,= O或-OC(O)CH 3,并且其中结构式(I)的化合物在化合物中总共含有9-18个碳原子。
摘要:
A process for producing high-molecular-weight compounds of phenolic or aromatic amine compounds by the action of a catalyst comprising an enzyme having a polyphenol oxidizing activity in the alkali region; applications of the compounds obtained by the above process to thickener, stabilizer, coagulant, emulsifier, dispersant, water retainer, antioxidant, adhesive, concrete admixture, dye, coating material, petroleum recovering agent, soil conditioner, a blow-applied seed bearing surface soil stabilizer, deodorant, smell eliminator, pesticide spreader, feed binder, bactericide, antimicrobial drug, viral infection inhibitor, bioadhesion preventive, biotic repellent, insecticide, cataplasma, ink base or wood treatment; and a method of waste water disposal, a method of deoxygenation and a method of treating wood, concrete or soil in which use is made of the above reaction.
摘要:
A method of extending the shelf-life of fresh foods, such as meat, poultry, seafood, vegetables and fruit, uses a sheet comprising a film with a layer of adhesive and a curing or marinating agent attached to the film by the adhesive. The food is sealed in the sheet, with the curing or marinating agent in intimate contact with the food, and the package is maintained at a temperature of about 0 °C until the food is substantially cured or marinated.
摘要:
Method for producing a stabilizing, preserving and delaying product for foodstuff. It comprises the production by dissolution of salts of sodium, potassium, magnesium, lithium or of organic bases, and others of fatty acids of vegetable, animal or synthesis origin in hydroalcoholic solutions, at temperatures appropriate according to the melting point of the fatty acid used, so that solid products are obtained with a percentage of ethanol, varying between 30 % and 90 %, susceptible of producing an evaporation of its alcoholic contents till it substantially consumes out, with an average composition of pure ethanol of 87 %; salt of sodium, potassium, magnesium, lithium or of organic (alkaline) bases such as trietanolamine, etc. in an amount of 7.8 % and 4.4 % of water, the evaporation being delayed by addition of fatty alcohols which form a crystalline network.
摘要:
Provided herein is a method of sterilizing a seasoning sauce which includes performing sterilization at an ultra-high pressure. The method of sterilizing a seasoning sauce according to an embodiment has a more excellent sterilization effect on a seasoning sauce than that of an existing heat sterilization method and enhances taste and flavor of the seasoning sauce.
摘要:
A device (1) for controlling the metabolism of fruits and/or vegetables contained in refrigerated storage cells, comprising a first sensor (2) and a second sensor (3), which are adapted to measure the percentage of oxygen that is present in a refrigerated storage cell (10), the first sensor (2) not being influenceable in its measurement by the presence of gases generated by the fruits and/or vegetables contained in the refrigerated storage cell (10) during the preservation process, the second sensor (3) being influenceable in its measurement by the presence of gases generated by the fruits and/or vegetables contained in the refrigerated storage cell during the preservation process; the device is further provided with means (4) which are adapted to compare the measurements made by the first sensor (2) and by the second sensor (3).
摘要:
The invention relates to a method for producing a liquid or semi-liquid product that is sensitive to oxidation, for example beverages, wherein the production method includes a step of deoxygenating an intermediate medium involved in the production of either the liquid or the semi-liquid, and a heating step, for example pasteurization, after the deoxygenation step, characterized in that the method involves injecting a hydrogenated gaseous mixture into the liquid or semi-liquid between the deoxygenation step and the heating step.
摘要:
A method for prolonging the shelf-life of perishable food products includes applying a fluid coating to a surface of the food product. The fluid coating adheres to the surface and forms a solid coating that covers the surface. The solid coating is preferably an edible coating and is at least partially transparent to light having a frequency within a prescribed frequency range, and the solid coating reduces the accessibility of the surface of the food product to microorganisms. Next, the solid coating is illuminated with light within the prescribed frequency range. At least a portion of the light passes through the solid coating and deactivates microorganisms at and near the surface of the food product thereby increasing the shelf-life of the food product. An apparatus for carrying out the above method has an application device (12) that applies the fluid coating material to the surface; a light source (28) that illuminates the solid coating with light; and an energizing device that energizes the light source.
摘要:
La présente invention a pour objet de nouvelles compositions cosmétiques ou alimentaires renfermant du copaiba. Il s'agit, d'une part, de compositions cosmétologiques telles que crèmes, gels, lotions, laits solaires, bains moussants, shampooings, etc, dans lesquels a été incorporé entre 1 et 10 % en poids de copaiba officinalis et, d'autre part, de produits alimentaires auxquels est ajouté une faible quantité du même copaiba officinalis jouant le rôle de conservateur. Elle concerne en particulier les domaines industriels de la cosmétologie et de la conservation des produits alimentaires.