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Your Location: Home >> News >> Technical support >> How to Freeze Dry Fructus Hippophae

How to Freeze Dry Fructus Hippophae

Release Date: 2018/9/27 17:11:26 .
Browse: 1433

How to Freeze Dry Fructus Hippophae
  Now some investors focus on freeze drying fructus hippophae. However, what about the investment prospect? Today let us analyze the market expectations of processing fructus hippophae by freeze dryer.
  Fructus hippophae has rich nutrition contents, which contains fats, protein, sugar, salt and vitamins. The vitamin C content is much higher than that of fresh jujube and kiwifruit, but the ripe season of fructus hippophae is in September or October every year. But if you want to eat it during other months, you can only buy sea-buckthorn jelly or juice with additives or hot air dried fructus hippophae. Preserved by these ways, the nutrition of fructus hippophae is almost depleted, losing its food and medicinal value. At present, only by freeze drying method, it can retain its nutrition, and in the meantime do not need to add any food additives, preservatives and pigments.
  There are three types of freeze drying machine: laboratory freeze dyer, pharmaceutical freeze dryerand food freeze dryer. Laboratory freeze dryer can only lyophilize a little bit of fructus hippophae. And many of them are without shelf heating function, so there is no much reference for the future production. Too small production capacity can’t have a good trial for the market. If by adapting pharmaceutical lyophilizer to freeze dry fructus hippophae, then it’s always the loss of sale. There are two kinds of food freeze dryer. One is applying stainless steel shelf to transfer heat and hot, and then freeze and heat materials. This type is suitable for small production, and the capacity of fresh fructus hippophae is from 10kg to 300 kg per batch. The benefits of using this freeze drying machine to freeze dry fructus hippophae is very convenient, and no worries. After the fresh fructus hippophaes are loaded into the chamber, you can leave it alone. When the whole processing time is over, the finished products unloading from the freeze dryer are completely freeze-dried fructus hippophae. The other one is using IQF to quickly freeze products, and in other hand heating fructus hippophae by aluminum shelf, which is suitable for large-scale production. The freeze dryer will be equipped with trolleys. So by two or three sets of trolley, the trays with loading materials can be transported from the individual quick freezing to the inside of freeze dryer at once. After the sea-buckthorn is freeze dried, you can drag them out from the freeze dryer in one time. The shelf is made of aluminum for heating transfer with less heating loss, so that heating power can be reduced to achieve the purpose of saving energy.
  The color difference between freeze dried fructus hippophae and fresh one is not too much, and all the fragrances are retained. The most importance is that nutrition will not be lost, and can be preserved for a long time if with sealed package. The lyophilized fructus hippophae can be sold as snack, and also can be grinded into powder, used as fructus hippophae powder or pure natural green food additives. Eating frozen dried fructus hippophae have good effects on the prevention and treatment of cardiovascular disease, liver disease and gastric disease, anti-cancer, treating burns and scalds, skin care and anti-aging effect. Such high value-added fruits, only by adopting freeze dryer to lyophilize, can keep its value. After the freeze dried fructus hippophae comes into the market, it will lead to mass shock for the drying products by traditional process.  With the increasing demand for high-quality products, freeze dried fructus hippophae will be more and more popular, and of course the market has great potential!
  Because the expensive refrigeration system, vacuum system and heating system must be adopted to provide support for the entire freeze drying system, the price of freeze dryer is much higher than that of the dryer. This is also a major disadvantage of lyophilizing technology. However, the quality of freeze dried products is high, and the freeze dried products can also be sold at a better price, so that increases the added value of the product. The freeze drying technology is worth adopting and vigorously promoting.
  Prudent investors may choose a cheap laboratory lyophilizer or home lyophilizer in early stage. This kind of lyophilizer is generally not heated or heated by electricity, and it’s cheap. If adopting to heat by silicone oil, the price of lyophilizer will be much more expensive. The most expensive freeze drying equipment is applied to the pharmaceutical industry. It’s required to use pharmaceutical grade stainless steel, that is, SUS 316L stainless steel. It is required to meet FDA and GMP certification requirements, has the function of cleaning in place and disinfection in place, which also results in higher price. Laboratory freeze drying machine is cheap and their production capacity is relatively lower, and they can be purchased at thousands of dollars. Food freeze drying machine are available in complete models and the price range is very wide from tens of thousands of dollars to hundreds of thousands of dollars. Although pharmaceutical freeze dryers are expensive, the finished products can also be sold at very high prices, and the return is also high.
  The most worrying thing is that if customers don't know much about it, and purchase a high-priced pharmaceutical lyophilizer to process food. This would be too wasteful. Or they purchase food freeze drying machine to process pharmaceutical products, then it may not meet the related technical requirements. Based on your processed products and production capacity, we can recommend you suitable freeze dryer. The price depends on the type and model, if you want to receive the freeze dryer price as soon as possible, you can directly fill out the below form or directly send us email, we will reply you within 24 hours!

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