Why do you choose the Shandong Leader Machinery Co.,ltd. tunnel drying and sterilizing machine for friuts and vegetables?
1.Healthy! Pure mechanical squeezing craft maximally keeps the nutrients of the oil plants.No chemical substances left
2. High working efficiency! Due to a high working efficiency of the screw oil press machinery,both time and power can be saved.
3. Long durability! All the parts are made of the most suitable material and treated with refined crafts, such as cemented quenching and tempering to increase the hardness, consequently the durability.
4. tunnel drying and sterilizing machine for friuts and vegetablesCost-effective! Low investment! The wearing parts on the oil press machinery such as the squeeze loop, squeeze spiral and squeeze bar are designed to be dismountable. When they are out of service period, users only need to replace them and there is no need to displace the whole machine.
Specificationslongan/tropical fruits microwave dryer&sterilization oven
tunnel vegetables and fruits microwave dryer&sterilization oven
This machine fit for drying and sterilizing tea, powered ,granular, sheet-like or gel-like food ,and additive, flavoring, medicine, raw material of herbal medicine, nutritional health products, agriculture & sideline products, non-fried(or oil-saving)instant noodles, noodles, rice powder noodles, soy products, beef jerky, preserved meat, dried fish , tobacco and so on; and for drying, peeling and baking almond, peach kernel, groundnut kernels, chestnut and so on; and for puffing of leisure food ,pachyrhizus chips, potato chips, dried shrimps, fish maw and so on; and for sterilizing and oral liquor, pickles, a variety of small packaging food ;and for drying beans; and for thawing the frozen fish ,poultry; and for drying and desulfurating and deoxidizing the metallurgical chemical products; and for drying printing and dyeing products, ceramics, glass, chemical fiber, cotton yarn, wood, leather, bamboo products, insulation materials, building materials, cork, alveolate cardboard, corrugated ,and so on.
The principle of microwave heating
Microwave is a sort of electromagnetic wave which frequency is 300MHz to 300GHz .The water molecule in medium materials is polar molecule,under the effect of the rapid change of electromagnetic field,its polarity orientation will alter with the changes of the external electric field with the high-speed,causing the movement and friction of molecule.so that the microwave field energy can be converted to heat energy in mudium to rise the temperature of materials.accomplishing heating ,puffing and a series of physical and chemical processes ,and so ,mircrowave heating is achieved.
The principle of microwave sterilizing
Mircowave sterilizing is the result of combined action of the thermal effect of eletromgnetic fields and the biological effect.Thermal effect of microwave on the bacteria denatures the protein of bacteria ,and make the bacteria lost the condition of nutrition,reproduction and survival so as to die .The biological effects of microwave on the bacteria is that the microwave electric field changes the potential distribution of cross-section of the bacterial cell membrane and impacts the concentration of electron and lon around the membrane ,and changes the permeability of cell membranes ,therefore the bacterium become innutrient and lost normal metabolism.The structure and function of bacterium fall into disorder ,and theirs growth are inhibited ,as a result they are dead.Moreover ,nucleic acid genetic(RNA) and deoxyribose acid (DNA),which decide the normal growth and stability of bacterial,are curly-shaped macromolecule made of a number of linked compactly hydrongen bond .The microwave can be strong enough to make hydrogen bond stack ,rupture and recombine ,and induce intragenic mutation or chromosome aberration and even rupture.
tunnel drying and sterilizing machine for friuts and vegetables fits for drying and sterilizing powders , granular , sheet-like or gel-like food, nutritional health products,,agricultural&sideline products(rice,cornmeal),bamboo shoot ,tea(wild chrysanthemum flower, broadleaf holly leaf,lotus beaf,green tea,puer tea), ginseng, mushroom, agaric,
ganoderma,vegetables and fruits(spinach, carrot, parsley,onion,mango slice,apple slice,lemon slice,kiwi slice,banana slice etc),preserved fruits,red jujube,non-fired(or oil saving)instant noodles,noodles,cookie,biscuit,rice powder noodles,chicken thigh, beef jerky,preserved meat,dried fish,seafood(seaweed,sea cucumber,laver,kelp, sardine, shrimp ,abalone,etc), pickles,spice(pepper powder, Chicken essence, beef essence, pork essence, yeast extract, seafood extract, seafood soup fine, seafood soup powder, spareribs soup pure, pure, spareribs soup powder, spices, chili powder,etc),egg yolk powder,jam,a variety of small packaging food, and pet food.
If you have any demand about microwave drying equipment and edible oil refining equipment, pls feel free contact us any time.
LD Miss Candy
Mobile: +86 18363700691 (Also WhatsApp & Wechat)