1、 Overview of Purple Flower Extract
Purple flower extract has a certain inhibitory effect on Escherichia coli, Staphylococcus aureus, and Bacillus subtilis, but its inhibitory effect on Aspergillus oryzae and Aspergillus niger is not very significant.
At the same time, under the action of different concentrations of purple flower extract, its antibacterial effect on Staphylococcus aureus is much higher than that of Bacillus subtilis and Escherichia coli, and under the same conditions, its antibacterial effect on Bacillus subtilis is also slightly better than that of Escherichia coli.
2、Bauhinia extract dryer Technical Principles ：
Wantai Bauhinia extract dryer is a new thin layer drying technology. Under normal pressure, 95-97 ℃ hot water is used as a thermal source. The transparent polyester film is covered on the surface of the hot water. The wet material is sprayed on the polyester film, the heat is passed to wet material through the polyester film, and the moisture of the material evaporation is eliminated by the exhaust fan, and the separation of the material from the polyester film is separated to the end point of dryness.
According to the study, when the aquatic material is placed on the surface of the polyester film, the part between the water in the material and the polyester film forms a channel that allows infrared energy to pass. The thermal energy is transmitted to the material by conduction and radiation at the same time, and the
material is heated and the water is evaporated. Due to evaporation and exhaust cooling, the temperature of the material rarely exceeds 75 ° C. After the material is dried, the infrared channel will be closed. The heat can only be transmitted in a transmission. Since the polyester film is a poor conductor of heat, dry samples can avoid excessive heating.
3、 Bauhinia extract dryer Application advantages：
Suitable for paste, mud-shaped liquid material, especially the drying effect of thermal material.
1. Compact equipment, small volume, high production efficiency, and continuous production.
2. Drying strength, low energy consumption, and high thermal efficiency.
3. Fast drying speed, short material staying time, and high drying quality.
4. Gentle and fast drying process, retain the original product effective ingredients, and have the same quality effect as frozen and dry. The drying speed and cost are only one tenth.
4、Bauhinia extract dryer Scope of Application
After testing and production, the liquid paste material refractive window dryer is the most suitable for heat sensitive materials, mainly including:
Vegetables: spinach, asparagus, tomatoes, Broccoli, pumpkin, etc
Nutrients: Spirulina, blue-green algae, seaweed, barley grass juice, yeast, etc
Beverages: coffee, tea, etc
Waste: soybean residue, muddy materials, etc
