Harvesting, storing and fresh keeping method of edible cassava

Abstract

The invention discloses a harvesting, storing and fresh keeping method of edible cassava. The method comprises three links of harvesting, storing and fresh keeping of cassava. The method comprises thefollowing steps: completely pulling out whole cassava plants with stems and tuberous roots from soil; selecting and reserving tuberous roots which have no broken skin or cracks, are connected with the stems, and are free of mechanical damage; reserving the stems with a certain length according to the weight of the tuberous roots and the required storage time and temperature, wherein the length iskept in a range of 5-100 cm generally; carrying out sleeving by using colored film bags, and closing the openings and fastening the openings at the stem-root parts, wherein a part of each stem is exposed out of the bags. The method has the beneficial effects that a certain length of the cassava stems are reserved to be connected with the tuberous roots, so that the physiological balance of the tissues and organs of the stems and the tuberous roots can be mutually adjusted by themselves, the physiological metabolism requirements needed in the storage period can be complementarily supplied, thephysiological disorder rotting time of the tuberous roots can be prolonged, and the harvested fresh cassava can be stored for 15 days or more at normal temperature, and the taste quality is not obviously changed, so that the problem of storing and transporting the fresh cassava is solved.

Description

technical field [0001] The invention relates to a fresh-keeping method of vegetable food, in particular to a fresh-keeping method of harvesting and storing edible cassava. Background technique [0002] Fresh cassava is a food with high nutritional value, but only by fully ensuring its freshness can its nutritional value not be lost. At present, at home and abroad, the pure tubers that are harvested and separated from the stems are transported and processed. The shelf life is short, they are easy to rot and deteriorate, and the quality declines, which limits the large-scale production of the industry; Methods such as adding antiseptic and antioxidants to store fresh cassava still cannot meet the requirements of industrialized production and transportation, which limits the development of fresh cassava industry. Contents of the invention [0003] The present invention is a method for harvesting, storing and keeping fresh of edible cassava designed in order to solve the abov...

AI Technical Summary

Problems solved by technology

At present, at home and abroad, the pure tubers that are harvested and separated from the stems are transported and processed. The shelf life is short, they are easy to rot and deteriorate, and the quality declines, which limits the large-scale production of the industry; Fresh cassava is stored by methods such as adding antiseptic and antioxidant, but it still cannot meet the requirements of industrial production and transportation, which limits the development of fresh cassava industry