摘要:
A process for improving the organoleptic properties of canned green vegetables wherein vegetables blanched with a highly alkaline solution are suspended in a brine having an alkalinity adjusted to between about 25 to about 75 milliequivalents of hydroxyl ion in a hermetically sealed container internally coated with an organic coating filled with an alkaline earth compound such as MgO, the vegetables being sterilized at 250°-300°F (121°-149°C) to an F. value of at least 6 whereby the original color and flavor of the vegetables are retained.
摘要:
A method of protecting food products for animal or human consumption from fugal decay which comprises packing said food products in a film of an appropriate thermoplastic polymeric material wherein an 'effective amount of an appropriate fungicide is incorporated, characterized in that during or shortly after packing at least part of the packing film is heated.
摘要:
La présente invention concerne un plasmide vecteur caracterisé en ce qu'il comporte au moins : - le gène xy/E codant pour la synthèse de la catéchol 2,3-oxygénase, et - un promoteur de l'expression fonctionnelle du gène xy/E dans une bactérie gram Les bactéries transformées à l'aide de ces plasmides peuvent être utilisées pour le clonage d'ADN et également pour la synthèse de la catéchol 2,3-oxygenase.
摘要:
Die zur Einlagerung von Früchten, wie Kartoffeln und Tafelobst, vorgesehene Vorrichtung weist mindestens eine Einlagerungskammer auf, die mittels eines Kühlaggregats (20) gekühlt ist, von außen über Belüftungsöffnungen (18, 19) belüftbar ist und unter dem Einfluß einer Befeuchtungs vorrichtung (17) steht, so daß die Früchte bei einstellbarer Temperatur und Luftfeuchtigkeit belüftet gelagert sind.
摘要:
The natural color of canned green vegetables is retained by blanching the vegetables, prior to packing, in an aqueous solution of a metal ion selected from zinc and copper.
摘要:
The invention relates to a method for treating fruits and vegetable tubers in storage to protect said produce against diseases. The method uses a protection agent comprising a salt comprising an alkyl amine and a carboxylic acid. The salt will remain stable and the amine inactive at normal temperature and humidity but when the salt, conveniently applied to granules, is distributed through the stored produce heat and moisture released by the stored produce cause the salt to undergo hydrolysis, thus releasing the amine in a gaseous active form.