Burdock color-protecting crisp-keeping mixed preparation and using method thereof

The invention relates to a burdock color-protecting crisp-keeping mixed preparation and a using method thereof, and belongs to the technical field of fruit and vegetable fresh-keeping preservation. The mixed preparation is characterized by being a water solution composed of L-cysteine, calcium ascor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WEI MINGQIU, CHEN XU, REN HANGHAI, GU ZHENXIN, ZHANG TING, DONG QING, LI HEPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL RIPENING OF FRUIT OR VEGETABLES FOODS OR FOODSTUFFS HUMAN NECESSITIES PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT,VEGETABLES, EDIBLE SEEDS THE PRESERVED, RIPENED, OR CANNED PRODUCTS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beschreibung
Zusammenfassung:	The invention relates to a burdock color-protecting crisp-keeping mixed preparation and a using method thereof, and belongs to the technical field of fruit and vegetable fresh-keeping preservation. The mixed preparation is characterized by being a water solution composed of L-cysteine, calcium ascorbate and calcium lactate; and burdock is cleaned with water, peeled, cut, and then soaked in the color-protecting crisp-keeping mixed preparation for 10-30 min, so that not only can the burdock be effectively inhibited from browning, and the color of the burdock is maintained, but also the burdock softening can be prolonged, and the crispness of the burdock is maintained at the same time. The using method of the color-protecting crisp-keeping mixed preparation is simple, convenient, safe and highly efficient, and can be used for short-term storage of fresh burdock and crisp-keeping pretreatment before processing of the product.