Aloe vera gel freeze dried powder is from fresh aloe vera leaves. With the process of washing, sterilizing, dispatching and extracted by the modern juice extractor, then to be decolorized and filtered. After the process of Membrane Separation, freeze and dried, then we will got aloe vera gel freeze dried powder.
Aloe vera (L.) Burm. f.) is an herb of the lily family of the order Liliaceae. It is a perennial, evergreen, with short above-ground stems; the leaves are thick and juicy, narrowly lance-shaped, with a broad pinkish-green base and spiny denticles at the edges; the flowers have yellow or russet spots; the fruit is triangular; and it flowers in late winter. The word "aloe" means black, and the word "aloe" means to gather, because after the leaves are cut, the liquid that drips down from the incision turns from coffee to black and slowly coalesces, hence the name " Aloe Vera".
Aloe vera belongs to South Africa, Madagascar, the Arabian Peninsula, Southeast China, South China, Southwest China and other places have more cultivation, and can occasionally see the distribution of wild aloe vera. Aloe vera cultivated in China is generally less likely to flower and bear fruit. Aloe vera likes warm, dry and sunny environment, not cold, drought and semi-shade tolerance. It should be cultivated in fertile, loose and well-drained soil. According to "Chinese Medicine and Pharmacology", local application of Aloe vera honey can prevent chemotherapeutic phlebitis and reduce intimal damage, and it has the effect of diarrhea and stagnation, eliminating noma and killing worms, clearing heat and cooling the liver, which is a common use for diarrhea of liver fire and eliminating noma. Aloe vera can be used to make high-quality cosmetics and health care drugs, and its products have become a household name in Korea and have spread to the international market, becoming one of the main pillar industries of the Korean national economy.
Aloe Vera was introduced to China through the Silk Road. In China, it is called "Aloe Vera" and appears in the "Compendium of Materia Medica" written by Li Shizhen, who is known as the ancestor of Chinese medicine. In this book, Aloe Vera is not only recognized as a useful plant, but it is also described as "black and resinous", so it can be inferred that what was used in China at that time was a lump of dried juice brought from Europe.
Aloe vera is a perennial fleshy herb of the lily family, and is a plant with edible, cosmetic, health, medicinal and ornamental functions. Aloe vera mainly has polysaccharides, anthraquinones, organic acids, amino acids, enzymes and peptides, vitamins, steroids, minerals, trace elements and other active ingredients. The content of active ingredients in Aloe vera vera varies significantly with different processing methods. In order to facilitate end-product processing, use, transportation and marketing, fresh leaves of Aloe Vera are usually extracted, concentrated and dried. Vacuum freeze-dried powder is one of the main forms of aloe vera powder.
Due to the complex composition of aloe vera, many components are unstable in nature, moisture absorption, stickiness, heat sensitivity and other characteristics, so in the processing of aloe vera, the form of freeze-dried powder of aloe vera is prepared by biological products freeze-drying machine to solve the solution to the traditional aloe vera powder processing methods appear: degradation, discoloration, adhesion, microbial overload and other undesirable phenomena, to ensure the quality of aloe vera powder and reduce processing costs.
The basic process of biological products freeze-drying machine in the production of aloe vera freeze-dried powder: aloe vera fresh leaves → cleaning, sterilization → juice extraction → degradation → decolorization → filtration → concentration → vacuum freeze-drying (freeze-drying) → finished product. The raw material of Aloe Vera is crushed and sterilized to make Aloe Vera stock, then refined and centrifuged to get Aloe Vera stock, ion exchange adsorption to finish deanthraquinization, sterilization to get macromolecular active Aloe Vera juice, then freeze-dried to macromolecular active Aloe Vera freeze-dried powder after low temperature concentration. Due to the use of lower concentration temperature, lower heating water temperature and transient in the concentration tank, the material will not be damaged due to heat. The increased concentration of the material also increases the yield of lyophilized powder and reduces the production cost, which makes the invention have good economic and social benefits. It increases the variety of aloe products and widens the application field, which can be used in various fields such as food and cosmetics.
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