industrial oven microwave vacuum dehydrator fruit dehydration machine

Product Description

What is Microwave drying?

Microwave is an electromagnetic wave whose frequency is between 300MHZ~300GHZ and wavelength is between 1mm ~1m. the characteristics of microwave usually shows penetration, reflection and absorption . For glass, plastic and porcelain, microwave will penetrate it without being absorbed. For water and food, it will absorb microwave and heating by itself. For metal material, it will reflect the microwave.

Microwave drying : Water molecule is polar molecule, it will change its polarity and friction motion caused by the effect of high speed change of high frequency electormagnetic field. Then the microwave electromagnetic filed energy can be converted into heat energy and achieve the purpose of drying. Due to the strong penetrability, microwave can heat up the material outside and inside simultaneously and evenly, so that won't appear the condition that the outsie dry but inside wet. The formation of body heat source state shortens the time of heat conduction and save a lot of drying time.

Microwave sterilization:Microwave sterilization temperature is from 70℃~105℃, period is from 90 seconds ~180 seconds. Microwave thermal effects can change the bacterial protein and make bacteria to die owing the loss of nutrients, reproduction and survival.Meanwhile, Microwave eletromagnetic field can make normal growth and stability of the genetic breeding of bacteria nucleic acid【RNA】 and deoxyribonucleic acid【DNA】 number of hydrogen bonds slack, breakage and recombination, thereby inducing genetic mutations, chromosomal aberratiuons and even rupture.

What is the characteristic of microwave drying ?

1.After the avocado drying,it still keeps the fresh fruit’s appearance and thick aroma.

2.Because the equipment is dynamic microwave drying , momordica grosvenori after drying still has the moisture balance function , the mature fruit after drying doesn’t have the phenomenon of burnt paste.

3.The core microwave components of the equipment are provided by the well-known enterprises with "3C" certification, and in combination with our self-developed microwave generator water cooling and transformer circulating oil cooling equipment, equipped with closed cooling tower;

4.owing the equipment can continu working for 3 months without stopping, so it can satisfying the seasonal drying needs of the momordica grosvenori ;

5.After 3 ~4 hours of low temperature drying, nutrients can get the greatest degree of retention, and have a good taste;

6.The equipment is made of stainless steel and adopts PLC fully automatic control system, 10 minutes to operate;

7.Th equipment adopts electric energy, no smoke and no waste gas generated, is a new type of energy saving, environmental protection and high-efficiecy ,high-tech products.

What is the advantage of the microwave extraction?

Microwave extraction has been used in many herbal extraction production lines, such as kudzu, tea, silver leaf and licorice.Microwave assisted extraction has been listed as one of China's 21st century food processing and pharmaceutical modernization promotion techniques.Compared with the usual extraction method, the extraction time was only 3 minutes and reduced by 20~100 times.

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Products Name with link

91.8% Response Rate