CN103783150A - Harvesting and storing method for mung beans - Google Patents

Abstract

The invention relates to a harvesting and storing method for mung beans. The harvesting and storing method comprises the following steps: picking mung bean pods which are yellow green and are about to be ripen; stripping to obtain mung bean grains; washing the mung beans and leaching the water; putting the mung beans under sunlight to be aired; keeping 10-15% of water of the mung bean grains; putting the mung bean grains into a plastic packaging bag; extruding surplus air in the packaging bag and sealing; putting the sealed and packaged mung bean grains into a low-temperature environment at a temperature ranging from -25 DEG C to -30 DEG C, and freezing for 1-1.5 hours; and transferring the mung bean grains into a refrigeration storage to be stored at a temperature ranging from 0 DEG C to -4 DEG C. The invention relates to a whole harvesting, processing and storing process of the mung beans; the mung bean grains keep fresh all the time and the nutrition of the mung beans is kept very well; the mung beans are easy to stew and the energy source consumption of the steamed mung beans is saved; the problem that the mung beans are hard and crack teeth is solved.

Description

Mung bean results storage method

Technical field:

The present invention relates to storing and fresh-keeping technical field, be specifically related to a kind of mung bean results storage method.

Background technology:

Mung bean dietotherapeutic, of many uses, not only can for people daily eat, do bud dish, processing non-staple food, be also the primary raw material of Longkou bean vermicelli, and there is important medical value.Along with mung bean price with the raising of people to green gram health care effect understanding, different purposes also have a very large change the demand of mung bean, more and more less for processing the mung bean proportion of bean vermicelli, and the shared ratio of edible mung bean is increasing.

General mung bean is gathered in the crops after beanpod blackening brown maturation, then dries threshing, pharmacy fumigation, normal temperature storage.In mung bean maturation, mung bean moisture reduces, and plant skin structure corresponding variation also occurs, after drying threshing, the hardening of mung bean seed.In the time of edible mung bean, generally need big fire to boil, and then boil 30-40 minute with little fire, just can reach edible demand.And in the mung bean drying, generally have a certain proportion of strong, strong in the time cooking because do not absorb water and keep hard.Boil for a long time, not only waste energy, lose time, also the part nutritional labeling of mung bean is damaged.Particularly summer, indoor temperature was high, and long-time heating can make indoor temperature further improve, and affects people's quality of life.

Summary of the invention:

The object of the invention is to overcome prior art weak point, a kind of mung bean results storage method is provided.

The technical scheme that the present invention realizes object is as follows:

Mung bean results storage method, mainly comprises the steps:

(1) win yellow green by ripe mung bean pod, strip and obtain mung bean seed;

(2) by mung bean clean after drain away the water, be placed in airing under sunlight, mung bean Grain water retain 10-15%;

(3) pack mung bean seed into plastic packaging bag, extrude unnecessary air in packaging bag, sealing;

(4) mung bean seed sealed and packed in step (3) is inserted under-25～-30 ℃ of low temperature environments to freezing 1～1.5 hour, the ovum mixing in mung bean seed, larva, pupa and adult are killed by freezing mode, be convenient to the storage in later stage; Then it proceeds to the storage of 0～-4 ℃ of freezer at temperature.

The whole results of mung bean, processing, the storage that the present invention relates to, mung bean seed remains fresh, and in mung bean seed, original moisture is maintained, and all mung bean seeds keep matter soft state, and nutritional labeling is not destroyed; When edible, the mung bean seed of preservation by low temperature is added to the water and boils 3-5 minute edible.While so not only eating, boiling time has shortened greatly, has also thoroughly solved the strong problem of pressing against tooth of mung bean, the nutrition that has kept better mung bean, and sweet mung bean soup look also more dark green tempting, also saved the energy.Because fresh-keeping mung bean is very easily well-done, even utilize the method for traditional boiling water tea-making also fresh-keeping mung bean can be become to " urad tea ".By freezing mode, kill ovum, larva, pupa and the adult of mixing in mung bean seed, prevent ovum, larva, pupa and adult nibbling mung bean in storage process.

The specific embodiment:

Embodiment 1:

Mung bean results storage method, mainly comprises the steps:

(1) win yellow green by ripe mung bean pod, strip and obtain mung bean seed;

(2) by mung bean clean after drain away the water, be placed in airing under sunlight, mung bean Grain water retain 10-15%;

(3) pack mung bean seed into plastic packaging bag, extrude unnecessary air in packaging bag, sealing;

(4) mung bean seed sealed and packed in step (3) is inserted under-25 ℃ of low temperature environments to freezing 1 hour, then it proceeds to the storage of 0 ℃ of freezer at temperature.

Embodiment 2:

Mung bean results storage method, mainly comprises the steps:

(1) win yellow green by ripe mung bean pod, strip and obtain mung bean seed;

(2) by mung bean clean after drain away the water, be placed in airing under sunlight, mung bean Grain water retain 10-15%;

(3) pack mung bean seed into plastic packaging bag, extrude unnecessary air in packaging bag, sealing;

(4) mung bean seed sealed and packed in step (3) is inserted under-30 ℃ of low temperature environments to freezing 1.5 hours, then it proceeds to the storage of-4 ℃ of freezers at temperature.

Embodiment 3:

Mung bean results storage method, mainly comprises the steps:

(1) win yellow green by ripe mung bean pod, strip and obtain mung bean seed;

(2) by mung bean clean after drain away the water, be placed in airing under sunlight, mung bean Grain water retain 10-15%;

(3) pack mung bean seed into plastic packaging bag, extrude unnecessary air in packaging bag, sealing;

(4) mung bean seed sealed and packed in step (3) is inserted under 28 ℃ of low temperature environments to freezing 1 hour, then it proceeds to the storage of-2 ℃ of freezers at temperature.

Embodiment 4:

Mung bean results storage method, mainly comprises the steps:

(1) win yellow green by ripe mung bean pod, strip and obtain mung bean seed;

(2) by mung bean clean after drain away the water, be placed in airing under sunlight, mung bean Grain water retain 10-15%;

(3) pack mung bean seed into plastic packaging bag, extrude unnecessary air in packaging bag, sealing;

(4) mung bean seed sealed and packed in step (3) is inserted under 28 ℃ of low temperature environments to freezing 1.5 hours, then it proceeds to the storage of-4 ℃ of freezers at temperature.

Claims (1)

1. mung bean results storage method, is characterized in that: mainly comprise the steps:

(1) win yellow green by ripe mung bean pod, strip and obtain mung bean seed;

(2) by mung bean clean after drain away the water, be placed in airing under sunlight, mung bean Grain water retain 10-15%;

(3) pack mung bean seed into plastic packaging bag, extrude unnecessary air in packaging bag, sealing;

(4) mung bean seed sealed and packed in step (3) is inserted under-25～-30 ℃ of low temperature environments to freezing 1～1.5 hour, then it proceeds to the storage of 0～-4 ℃ of freezer at temperature.