Joke Collection Website - Bulletin headlines - Litchi industry slogan
Litchi industry slogan
First, it is difficult to save the reason:
1. Litchi has the characteristics of strong perishability and poor storage resistance during storage, which is mainly due to the special physiological structure and chemical composition, storage conditions and treatment methods of Litchi.
2. The peel of litchi is thin and easy to fall off, which makes the taste and flavor of litchi very good, but it also easily leads to the growth of microorganisms such as bacteria and mold on the peel, which in turn leads to litchi rot.
Second, the influence of chemical composition:
1, litchi contains unsaturated fatty acids and a large number of ester compounds, which are easily reacted by oxidase, releasing harmful substances and causing corruption. In addition, litchi is rich in sugars and acids, which will promote the growth and reproduction of microorganisms, thus accelerating the process of litchi corruption.
2. Litchi needs a high temperature and high humidity storage environment. However, if the storage environment is too humid, litchi is prone to mildew and deterioration. At the same time, litchi needs ventilation during storage, otherwise there will be too much water in litchi, which will lead to corruption.
Three. Improper transportation and handling methods:
1. Litchi has short picking time and short storage period. If we don't pay attention to environmental sanitation and temperature control in the process of picking, transporting and processing litchi, it is easy to produce mildew, maggots and other phenomena, which will lead to litchi rot.
2. According to the perishable characteristics of litchi, we can also preserve it through processing, such as making litchi into dried litchi or litchi drink, which can effectively prolong the service life of litchi. These measures can effectively reduce the loss of litchi and ensure the healthy development of litchi industry.
Fourth, the preservation method:
1. During picking, transportation and treatment, attention should be paid to environmental sanitation and temperature control to keep litchi fresh, and packaging materials should be used to protect litchi from external pollution and microbial invasion.
2. In the process of storing litchi, it is necessary to control the temperature and humidity to avoid excessive humidity and high temperature, check the quality of litchi regularly, and deal with rot, mildew and deterioration in time.
- Related articles
- Information on the layout and border design of handwritten newspapers on the May Fourth Youth Day: the spirit of the May Fourth Movement
- E-commerce overtime to boost morale slogan
- My birthday is coming soon. What should expectant mothers pay attention to when eating birthday cake?
- Safety and fire prevention slogans
- What are the advantages and disadvantages of oil-proof stickers in the kitchen?
- What is Guofa No.2 document?
- The school song, school motto, school spirit, teaching style, study style, school philosophy and school spirit of Chunjing Middle School?
- How to draw a handwritten newspaper for the Victory Day of the Anti-Japanese War
- Branches of the Dunhuang Academy
- English composition on protecting the art of paper-cutting