Introduction of freeze drying technology:
Freeze dryer, is a kind of dehydrator that drying the products in Small microwave size pilot vacuum freeze dryer condition, also is one of the best recognized way to drying products.
Freeze-drying works by freezing the material and then reducing the surrounding pressure to allow the frozen water in the material to sublimate directly from solid phase to gas phase. So freeze-drying causes less damage to the substance than other dehydration methods using higher temperatures.
Advantage of freeze dried products:
Due to freeze drying technology special working principle, it infSmall microwave size pilot Small microwave size pilot vacuum freeze dryer freeze dryerces on the products is very small, freeze dried products with less nutrition lose, meanwhile can keep its original shape and color.
Products after freezing dry, moisture could be less than 3% and with sponge-like Micro-cells, excellent rehydrate features that after soak in water, it can compare fresh products.
Freeze Dried Products
BFD-30P with 0.4 square meters’ shelves area, 4 plates, design for lab research or pilot production. With shelves temperature -50C to +80C, ice condenser temperature -80C and Small microwave size pilot vacuum freeze dryer
Standard material AISI304 for shelves, material trays, drying chamber, ice condenser and body. Also we could use AISI316 according your request or application require.
Adopt compound refrigeration system that ice condenser lowest temperature could reach -80 Celsius degree, shelves heat exchange medium use silicone oil, temperature flexible change between -50 Celsius degree to +80 Celsius degree as per recipes setting. System final Small microwave size pilot vacuum freeze dryer
3, Structure designing
Split drying house and ice condenser design avoid material pollution.
Ice condenser could flexible put in front or side, according your room layout.
Machine equip inert gas connector, after drying could charge clean gas in side the chamber to extend dried material expiration date.
Adopt PLC + Touch screen controller.
According to your preference, machine can automatic working as per the recipes you pre-set, or manual working.
You could flexible input, storage, modify and export recipes, history curve, drying data etc. Also the system could real-time display machine each part working status, Small microwave size pilot vacuum freeze dryer degree, real-time curve, working data etc.
Since 90s, Small microwave size pilot Small microwave size pilot vacuum freeze dryer freeze dryer Brother have Small microwave size pilot Small microwave size pilot vacuum freeze dryer freeze dryer on refrigeration and sublimation equipment, with passion and care details, we design and produce series high quality refrigeration equipment, include Compressor racks, ice maker machines, IQF(Individual Quick Freezing) Equipment, Freeze dryer/lyophilizers, Cold storage Rooms(cooling or freezing), industrial water chillers, display cabinet etc.
In the past 20 years developing, Small microwave size pilot Small microwave size pilot vacuum freeze dryer freeze dryer Brother have built modern factories that running under ISO or other international standard, and we always be pioneer in the industry to develop new technologies, invest high advanced processing machines, upgrade our craftsmanship etc. to ensure our products quality and designing at forefront of international. All our products have pass CE standard.
Current, Small microwave size pilot Small microwave size pilot vacuum freeze dryer freeze dryer Brother have cooperate clients/agents from over 40 countries and area, provide high quality products with best services. We warm welcome your cooperation and visit.
Jinan Joysun Machinery Co., Ltd., relying on strong technical support, advanced production equipment, excellent processing technology and scientific detection methods, we ensure product quality and delivery time, and provide a fully optimized technical solution according to your requirements. Jinan Joysun Machinery Co., Ltd. for thawing of meat products and seafood, the equipment has stable performance, reliable quality and short thawing time. It is an ideal defrosting equipment for high-tech meat products, made of stainless steel, conforming to food production standard. Welcome new and old customers to inquire. Our international business covers customers all over the world. We have competitive prices and are proud of our excellent after-sales service. The working attitude of the company and the continuous improvement of the innovation concept will lead Tuo Bo and you to step into the brilliant future hand in hand and create a better future.
Through continuous exploration and practice, the company has developed the advantages of low investment, high efficiency, low operation cost, high product quality and convenient control and operation. The microwave frequency thawing equipment with microwave frequency of 915MHz and output power of 20kw-200kw is above. For food processing enterprises such as chain fast food industry in China, food thawing is provided, and the improvement of food thawing technology in China is also renewed. The benefit is not only "farsightedness", but also at the foot of the eyes. According to experts, the traditional food thawing are based on heat conduction method, material surface temperature is higher than the internal temperature in the thawing process, inevitably there will be drop loss, which will increase the business loss. If merchants use microwave dryer, Small microwave size pilot Small microwave size pilot vacuum freeze dryer freeze dryer power, material temperature and transmission speed can be used to achieve adjustable linkage, and the overall heating process control advantages can greatly reduce material consumption and improve food utilization. In addition, as the microwave thawing only needs electricity, no need to consume a lot of water, in the low carbon era, this is not lost a recommended fashion trend.
microwave dryer is a new type of environmental protection drying method. When dry, Small microwave size pilot vacuum freeze dryer directly to the medium molecules converted into heat, because the Small microwave size pilot vacuum freeze dryer penetrating performance of heating medium and at the same time, no need to heat conduction, so the heating speed is very fast, the water content below 30% of the food, the drying speed can be shortened hundreds of times.
microwave dryer advantages of equipment
1, microwave dryer, short, fast
Conventional thermal sterilization is used to transmit heat from the surface of the food to the interior through heat conduction, convection, or radiation. It often takes a long time to get the germicidal temperature. The Small microwave size pilot vacuum freeze dryer is the direct interaction between microwave energy and microorganisms such as food and bacteria. The interaction between heat effect and non thermal effect can achieve fast warming and bactericidal action, and the processing time is greatly reduced. The sterilization effect of various materials is usually 3-5 minutes.
2, Small microwave size pilot vacuum freeze dryer low temperature sterilization keep the nutrition and traditional flavor The Small microwave size pilot vacuum freeze dryer is through special heat and non thermal effect sterilization, compared with conventional thermal sterilization, it can get the desired disinfection effect at relatively low temperature and short time. Practice shows that the general sterilization temperature can reach the effect at 75-80 degrees centigrade. In addition, microwave dryer processed foods can retain more nutrients and color, aroma, taste, shape and other flavors, and have puffing effect. For example, the vitamin C retained in vegetables treated by conventional heat treatment is 46-50%, while that in microwave treatment is 60-90%, while that in conventional heating is 58%, while that in microwave heating is 84%.
3 microwave dryer and Small microwave size pilot vacuum freeze dryer save energy Conventional thermal sterilization often has heat loss in the environment and equipment, and microwave is directly treated to food, so there is no extra heat loss. In addition, the conversion efficiency of the electric energy to the microwave energy is in the 70-80%, and the power is generally reduced to 30-50%.
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