CN106387951A

CN106387951A - Wood ear drying method

Info

Publication number: CN106387951A
Application number: CN201610804805.0A
Authority: CN
Inventors: 郭秉政; 郭锐; 李元元; 郭立兵
Original assignee: HEFEI YUANZHENG AFE SCI-TECH Co Ltd
Current assignee: HEFEI YUANZHENG AFE SCI-TECH Co Ltd
Priority date: 2016-09-07
Filing date: 2016-09-07
Publication date: 2017-02-15

Abstract

The invention belongs to the technical field of food processing, and particularly relates to a wood ear drying method. The wood ear drying method comprises the following steps of thoroughly cleaning wood ears, removing impurities, placing the cleaned wood ears without the impurities in salt water of which the mass concentration is 10%, and performing electrolysis at the condition of 80-90V for 10-15 minutes; airing the electrolyzed wood ears until water does not exist on the surfaces of the aired wood ears; and drying the aired wood ears under the microwave power of 220-250W until the dry basis moisture content is 12-13%. The wood ears processed by the drying method disclosed by the invention are black brown in wood ear slices, have gloss, are grey in backs, and are short in drying time, and a drying process can be completed only within 12-13 minutes; and during drying, the phenomenon that the wood ears are cracked is avoided, the dried wood ears are high in rehydration properties, and when the dried wood ears are soaked in cold water for 22-26 minutes, the size of the soaked wood ears can be expanded to 4-4.5 times of the original size, so that the soaking and expanding time is greatly shortened.

Description

A kind of agaric drying means

Technical field

The invention belongs to food drying technical field is and in particular to a kind of agaric drying means.

Background technology

Agaric color and luster is dark brown, and soft texture is in colloidal substance, thin and flexible, translucent when moistening, shrinks and be changed into when being dried The approximate keratin of brittle cutin, delicious flavour, can element can meat or fish, nutritious, can beneficial gas salubrity, have promoting blood circulation efficiency, and can prevent and treat Hypoferric anemia etc., can preserve youthful looks in blood-nourishing, and it is ruddy to make us skin, radiant, can dredge stomach, lubricates enteron aisle, simultaneously to height Blood pressure patient also has certain help.A kind of special composition " porphyrin " is contained, porphyrin is a kind of light sense substance, people eats in fresh agaric After fresh agaric, irradiation through the sun, can cause Phytophotodermatitis, can cause pruitus, skin expose portion occurs Red and swollen, pain of itching, thus black fungus in the market general carry out again after drying bubble send out edible, current agaric many through tanning by the sun place Reason obtains dry product, and fresh agaric can decompose most of porphyrin during tanning by the sun, and soaks through water before eating again, and wherein contain is surplus Residual poison element can be dissolved in water, makes the dried fungus that water is sent out nontoxic, and the agaric after being exposed to the sun generally requires and could eat after being sent out with bubble, does Agaric is sent out with cold water bubble and generally requires more than 3 hours, and cold water bubble is sent out and can be expanded 3.5-4.5 times by nature, and mouthfeel is more tender and crisp, heat Bubble is sent out the time and has been shortened, and just can steep and send out within general half an hour, but hot water bubble is felt numb, ear can only expand 2.5-3.5 Times, and mouthfeel is tacky.

Content of the invention

Although send out bubble and send out for the black fungus cold water bubble that solution is exposed to the sun at present spending and good in taste, bubble sends out the time relatively Long, send out the time although being sent out with hot water bubble and can shortening bubble, bubble sends out the shortcoming that degree and mouthfeel decrease, and the present invention provides a kind of Agaric drying means, through the dried agaric of the inventive method not only steep send out the time short, bubble send out degree and mouthfeel also higher.

The technical solution used in the present invention is, a kind of agaric drying means, agaric is cleaned after removal of impurities, is placed in mass concentration For, in 10% salt solution, being electrolysed 10-15 minute under the conditions of 80-90V, the agaric after processing through electrolysis being dried surface moisture, It is dried to moisture content of drying base in 12%-13% under the microwave power of 220-250W.

It is in pitchy through the agaric auricle that drying means of the present invention processes, have light sense, back side grey, be dried and take relatively Short, only need to can complete dry run with 12-13 minute, agaric no Decrepitation Phenomena when being dried, dried agaric rehydration is strong, Soak, in cold water, 4 to 4.5 times that 22-26 minute is just expandable to original volume, substantially reduce bubble and send out time, the wood after bubble Ear mouthfeel is tender and crisp, with the agaric mouthfeel indifference spontaneously drying bubble.

Specific embodiment

With reference to embodiment and Application Example, the present invention is described in further detail, but they are not to this Bright restriction.

Embodiment 1., a kind of agaric drying means, agaric are cleaned after removal of impurities, are placed in the salt solution that mass concentration is 10%, It is electrolysed 10 minutes under the conditions of 80V, the agaric after processing through electrolysis is dried surface moisture, be dried extremely under the microwave power of 220W Moisture content of drying base is 12%.

Embodiment 1 is applied：

Unabroken fresh black fungus is selected to be dried, surveying its average moisture content of drying base before being dried is 1250%.

Drying mode divides three kinds：

The first adopts the drying mode drying in embodiment 1 to moisture content of drying base 12%；

Second is directly dried to moisture content of drying base 12% under the microwave power of 220W；

Being exposed to the sun condition in the third simulation outdoor, is dried to moisture content of drying base 12% under 55 DEG C of hot blast；

Result evaluation：

	It is dried Time	Organoleptic quality after drying	Bubble is sent out and is expanded to volume Big value required time	Bubble sends out rear expander Long-pending maximum	After bubble is sent out Sense organ is commented Valency
						First group	13min	Front pitchy, there is light Pool, the back side no burst	22min	It is expanded to after being dried 4.2 times of volume	Tender and crisp
Second group	17min	Front pitchy, the back side Serious explosion	4h	It is expanded to after being dried 4.5 times of volume	Rotten soft, send out Viscous
						3rd group	242h	Front pitchy, there is light Pool, the back side no burst	4.2h	It is expanded to after being dried 3.8 times of volume	Tender and crisp

Embodiment 2., a kind of agaric drying means, agaric are cleaned after removal of impurities, are placed in the salt solution that mass concentration is 10%, It is electrolysed 15 minutes under the conditions of 90V, the agaric after processing through electrolysis is dried surface moisture, be dried extremely under the microwave power of 250W Moisture content of drying base is 13%.

Embodiment 2 is applied：

Drying mode divides three kinds：

The first adopts the drying mode drying in embodiment 1 to moisture content of drying base 13%；

Second is directly dried to moisture content of drying base 13% under the microwave power of 250W；

Being exposed to the sun condition in the third simulation outdoor, is dried to moisture content of drying base 13% under 55 DEG C of hot blast；

Result evaluation：

	It is dried Time	Organoleptic quality after drying	Bubble is sent out and is expanded to volume Big value required time	Bubble sends out rear swelling volume Maximum	After bubble is sent out Sense organ is commented Valency
						First group	12min	Front pitchy, there is light Pool, the back side no burst	25min	It is expanded to body after being dried Long-pending 4 times	Tender and crisp
Second group	15min	Front pitchy, the back side Serious explosion	3.8h	It is expanded to body after being dried Long-pending 4.48 times	Rotten soft, Tacky
						3rd group	242h	Front pitchy, there is light Pool, the back side no burst	4.2h	It is expanded to body after being dried Long-pending 3.8 times	Tender and crisp

From the above results, agaric is dried through the inventive method and can not only effectively shorten agaric drying time, to agaric Drying quality also has higher guarantee, and dried agaric reconstitution rate is high, and rehydration performance is good.

Claims

1. a kind of agaric drying means it is characterised in that

Agaric is cleaned after removal of impurities, is placed in the salt solution that mass concentration is 10%, under the conditions of 80-90V, be electrolysed 10-15 minute, will Agaric after processing through electrolysis dries surface moisture, is dried to moisture content of drying base in 12%- under the microwave power of 220-250W 13%.

2. a kind of agaric drying means according to claim 1 it is characterised in that

Described decomposition voltage is 84-88V.

3. a kind of agaric drying means according to claim 1 it is characterised in that

Described decomposition voltage is 85V.

A kind of agaric drying means according to claim 1 it is characterised in that

Described microwave drying power is 230-240W.

4. a kind of agaric drying means according to claim 1 it is characterised in that

Described microwave drying power is 235W.