Discussion on Breeding of Greenhouse Horticultural Crops

In addition to processing trees and a large number of shrubs, although pollen can be collected from new plants grown in the field, most of the breeding materials are planted in a greenhouse for artificial pollination to produce hybrid seeds. Because the use of greenhouses can control a variety of internal environmental conditions required, and can prevent unnecessary insect pollination and destruction of predators, to maintain the temperature above the outside and adjust a certain range of humidity. These factors are especially needed in some of the colder regions to guarantee the production of mature seeds and additional generations.
The construction of greenhouses should be installed on the vents to prevent insects from flying into the facility, but it should not affect the regulation of the vents at room temperature. For varieties relying on wind-borne pollination, there must also be a forced-ventilation tuyere, as well as an additional device for filtering the pollen carried in the air. However, for most species of plants, it is sufficient to have a small room that can be separated as a facility for insect testing. In addition, there is a need for artificially heated equipment, and the lighting conditions are also better. In many cases, spraying can be used to increase the humidity in the room. When performing distant hybridization, it is best performed at the required high temperature and in dark, damp air, which will increase the chance of success. There must be artificial lighting devices to extend the length of the sunshine and supplement the sunshine.

        Spray-drying technique is a drying process of obtaining powder products by the mean of dispersing raw materials into fog droplet in a nebulizer and let it contact with hot air (or other gases) directly. Vaporizing the moisture in materials generally can be classified into constant speed drying phase and decelerating drying phase, and every phase remains a short time for the fog droplet is relatively small.

        The following is the producing process of Spray-drying goji powder. The first to press goji fresh fuit or dried fruit into goji emulsion, and then drop the materials into the bactericidal can for pre-sterilization. The second, transport the materials into the nebulizer, on the top of the desiccator, to atomize the materials into fog droplet, and at the same time, transport the fresh air into the top of the desiccator through the filter, air heater and air distributor by the air-blower to contact, mixing with the fog droplet, and let them to take place heat and mass transfer, which is also known as drying. At last, the dried goji powder will be brought out from the bottom of the desiccator, and the waste gas with dust will be exhausted into the atmosphere through the cyclone by the induced draft fan.

        

Appearance

1) Color: Orange-yellow or orange color powder. 
2)Taste & Odor: No Peculiar Smells. 
3) Impurity: No visible foreign impurities 

Physics & Chemical Specification

1) Moisture(%): ≤8.0 
2) Total Sugar(% As glucose): ≥30.0  

Microorganism  Specification
1) TPC (CFU/g): ≤30000  
2) Mould (CFU/g): ≤50  
3) Coliform (CFU/g): ≤40 
4) Staphylococcus Aureus (CFU/g): ND 
5) Salmonella (CFU/g): ND  
6) Shigella (CFU/g) (CFU/g): ND

Country of Origin

ZHONGNING, NINGXIA, CHINA

Package

5kg in aseptic bag, and two bags per paper carton.

Storage

Should be stored at room temperature in clean, cool, dry warehouse, prevent sun, rain, and not be stored with corrosive, toxic, and smelly item. With these conditions, product shelf life is 18 months. (suggestion: 5-8℃).  

Spray-Drying Goji Berry Powder

Ningxia Qixiang Biologic Foodstuff Co., Ltd. , https://www.qxgoji.com