摘要:
The application relates to the methods for preventing, treating, or reducing an infection by phytopathogenic, facultative saprophytic or saprotrophic microbes (e.g. phytopathogenic fungi) in crop plants (pre-harvest), or in a crop plant material, or on surfaces in contact with the crop plant material, comprising: contacting them with a composition containing nootkatone and optionally an additional active ingredient; or comprising applying said composition to a vector pest. The application further relates to the compositions comprising nootkatone and optionally an additional active ingredient.
摘要:
Minimally processed fruits and vegetables, such as peeled and cut produce, are preserved by a solution containing a combination of green tea extract catechins and an organic acid or salt thereof selected from any one or any combination of ascorbic acid, crythorbic acid, and salts thereof. The preservative solution prevents residual self-staining properties commonly associated with green tea extract catechins. Processed fruits and vegetables are dipped in, sprayed with, or coated with the preservative solution. The produce preservative solution maintains the color, texture, flavor, appearance, and crispness of the treated produce.
摘要:
The present invention relates to a method for the preparation of a water-soluble extract based on a vegetable biomass of the Melissa officinalis family, which extract is used as a sulphite substitute in the aforesaid winemaking process, which method comprises one or more of the following steps: a) harvesting the herb, b) drying the herb obtained in step a), c) extracting the dried herb obtained in step b), wherein the aforesaid extraction step c) comprises at least two sub steps, a first sub step comprising a first extraction step with water, wherein the aqueous phase thus obtained functions as the starting material for the second sub step comprising an extraction step with an organic solvent, wherein the aqueous phase is acidified before the second extraction step.
摘要:
Se trata de un procedimiento de preparación de un compuesto aromático para su aplicación, mediante la oportuna instalación, en hortalizas tales como lechugas, para lo cual se parte de aceites vegetales para consumo humano y aceites esenciales, que son tratados a temperatura y durante un tiempo determinado, en depósitos independientes, para luego, tras su paso por filtros y contadores volumétricos independientes, acceder conjuntamente a un depósito en el que por maceración y durante un tiempo y temperaturas determinadas, se obtiene un compuesto aromático oleoso que se aplica por goteo a un soporte que se introduce en un envase o depósito contenedor de las hortalizas que se pretenden aromatizar.
摘要:
This invention is related to a method that uses dried fruits and rehydration mediums containing polyphenol compounds having known health benefits to produce polyphenol enriched intermediate moisture fruits and fruit products that show minimum 50% higher total polyphenol content and resulting antioxidant activity than the initial dried fruits. This invention is applied by rehydrating dried fruits in polyphenol rich concentrated tea infusions, phenolic plant extracts and polyphenol rich fruit juice concentrates up to a final moisture content between 22% and 50%.
摘要:
Recubrimiento comestible para la conservación de trozos de fruta, su procesode fabricación y de aplicación, estando constituido el recubrimiento comestible por unasolución acuosa que se aplica sobre los trozos de fruta recubriéndolos, donde la solución acuosa comprende una base polisacárida decarboximetilcelulosa, una fuente de calcio, un agente antioxidante y adicionalmente un agente antimicrobiano, y donde la carboximetilcelulosa presentauna viscosidad superior a 1.500 mPa.s y una baja concentración,de entre 0,025% y1% en peso respecto del peso total de los componentes de la solución acuosa.
摘要:
La presente invención describe composiciones para la desinfección y/o preservación efectiva de frutas y verduras contaminadas con microorganismos patógenos y deterioradores. Las composiciones descritas contienen extractos o compuestos con actividad antimicrobiana derivados de plantas, los cuales pueden actuar por si solos o en combinación con otros agentes desinfectantes, como por ejemplo ácidos orgánicos y compuestos del cloro, y tensoactivos, como el polisorbato 80. Las composiciones de la invención son capaces de eliminar o inactivar la contaminación microbiana, incluyendo la de microorganismos patógenos, de manzanas sin alterar las propiedades nutritivas y/o alimenticias y/o sensoriales de las manzanas.
摘要:
Novel compositions and methods for the post-harvest treatment of crops are disclosed and described. In one example, a composition includes a fungicidally-active compound, an ether solvent, and a filler. In many embodiments, the composition is ready-to-fog.
摘要:
A method of maintaining freshly harvested fruit in a fresh condition includes treating freshly picked highly hydrated fruit with a composition comprising a lower alkyl naphthalene at a rate of less than about 10 ppm. Another method includes treating freshly picked berries en route to market with a vapor of 1,4 DMN.