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    Is there any nutrition in fruit drying? The results were unexpected

    Author: Lucy; source: Zhengxu air energy; published on: April 18, 2018; click: 6839
     Heat pump drying of finished fruit

    Dried fruit has a special taste and is loved by many people. But for dried fruit, many people have a question: is the nutrient loss of dried fruit compared with fruit? So what is the nutritional value of dried fruit?

     Drying grape with heat pump

    Let's take a look at the comparison table of nutrients between grapes and raisins


    Table of nutritional components of grapes and raisins (per 100g)

     Comparison of nutritional components between grape and raisin

    From the above table, we can find that, in addition to vitamin C, other nutrients such as carbohydrates (sugar), minerals, dietary fiber and other nutrients have basically not decreased, but have been concentrated and improved. In fact, dried fruit is not a non nutritive "junk food", on the contrary, it is a great treasure house of nutrients!

     Fruits

    In addition to the above points, what are the advantages of dried fruit? Here is a stock check for you:


    01

    Dried fruits are a good source of minerals

    After the fruit is dried, the mineral components such as calcium, potassium, magnesium, iron, zinc and boron are not lost, but concentrated, and the nutrient density is greatly improved. Such as raisins, dried apples, dried bananas are good sources of potassium, magnesium and other minerals.


    02

    It is rich in antioxidants

    Dried fruits retain most of the antioxidant components. After they are processed, the red and purple anthocyanins will be enriched in black fruits.

    Red raisin and blackcurrant dried fruits with thick peel and dark color are good for health care.


    03

    Suitable for indigestion and cold people

    Fresh fruits often contain more active proteases and tannins, which are a disaster for people with dyspepsia. Dried fruits had no risk of digestive tract injury caused by protease and non polymerized tannin.

    Moreover, the traditional health care often advises people with dyspepsia not to eat fruit on an empty stomach. In fact, to a certain extent, it is afraid of the damage of enzymes or tannins to the gastrointestinal mucosa. Once it turns into dried fruit, the protease is inactivated, the tannins are polymerized, and the stimulation to the digestive tract will be greatly reduced. For old people, cold fruits can be a source of fear of poor digestion.

     Drying dried fruit with heat pump

    Said so many advantages of dried fruit is not feeling some greedy? Of course, fruit dry sugar content is relatively high, excessive intake will increase the risk of obesity, suggest a small daily can.

     

    The traditional drying method of fruit is mostly in the sun, which is affected by weather factors and has the problem of mildew or uneven drying. In the process of drying, it is easy to produce secondary pollution, and the drying site and equipment are subject to multiple restrictions. There is no doubt that the traditional sun drying process has not adapted to the needs of modern production, dryer, drying room came into being. Compared with the traditional drying method, Zhengxu Heat pump drying It is not only clean, but also time-consuming and cost-effective. As the industry benchmark and industry leading brand, Zhengxu new energy It is widely used in many fields, such as fruit and vegetable drying, tobacco drying, food drying, Chinese herbal medicine drying, seafood drying, wax products drying, handicraft drying, flower drying, sludge drying, printing materials drying, etc.

     Zhengxu heat pump drying project

     Zhengxu heat pump drying project 1


    Fruits Heat pump drying The use of machine technology marks a new direction and new field of fruit drying, which has a strong impact and challenge on the traditional drying methods and equipment. At the same time, the application of air energy fruit heat pump dryer is also in line with the call of energy conservation and emission reduction, low-carbon production and life advocated by the national and local governments, and conforms to the development of the times!

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