The litchi
always is the fruits which the people favors, its fruit pulp juiciness, the
flavor is delightful, but how maintains this kind tastily is actually
puzzles the people.It is reported, for solution litchi turning brown
question,Last year the provincial government of Guangdong once put out 10
million Yuanˇˇhuge sum to carry on the technique invitation to bid,The Guangxi
Zhuang clan Autonomous Region government also puts out 1 million Yuan to reward
the person who attack and capture the litchi keep fresh technical.
ˇˇ Not only is the litchi ,other
fruits keep fresh are similarly are beset with difficulties.Why the fruits keep
fresh difficultly?Our country famous fruits vegetables preserve with keep fresh
expert, China agricultural college food institute postgraduate candidate Teacher
FengShuangqing professor to explain that,As a result of physiology function,In
addition factor and so on plant disease influence,The fruits and vegetables
rotten deterioration process is extremely complex, often this link question has
solved, another link question braved,Speaking of some fruits, involves picks,
the preserve, the transportation and so on many links, this involves to picks,
aspects and so on temperature, humidity, processing, so long as some on the one
hand had problems, could not achieve keep fresh effect.
Chinese food and
nutritional counseling committee' secretary general,Chinese Institute of
Agricultural Sciences agriculture macroscopic laboratory Director Xu Shiwei
associate research fellow said that, along with our country agriculture
development, our country fruits output leapt to the world first. The product has
enriched, must solve the post-natal increment value problem, how becomes
the product to pull a value important link.How keep freshˇˇbecomes a product
value important link.
According to
1999 the pertinent data show that, the our country fruit ultimate output 80
million tons, the vegetables 310 million tons, fresh cut flowered 2
billion.These products different land sell the proportion to reach 40%
equally.The fresh cut flower to reach above 80%,After these products must keep
fresh processing to be able the storage and transport.According to the above
calculated,The nation must keep fresh fruits and vegetables approximately 150
million tons.Moreover along with agriculture industrial structure
adjustment,High quality agricultural product quantity increase.Needs to process
the fruits and vegetables can assume the tendency which rises year by year.
ˇˇˇˇ For this,The country invested the massive manpower, financial,
material resources to keep freshn technology to conduct the research and the
development.Specially worthy of put forward is,Because the fruits and vegetables
keep fresh the quantity greatly, Increase value space to be broad,In recent
years has attracted large quantities of enterprises to march this domain,Beijing
donghenjia biological technology Co.,Ltd was in this domain already an example
which was potential achievement.
According to this company General Manager Wu Huaidong introduced,Was called
donghenjia keep fresh technical method is:Through blocks the ethylene to the
fruit accelerate ripening function,Achieved the effect of increases its
commodity life.This means are easy and feasible,Is advantageous for the
operation,Moreover the product price is inexpensive.This t kind keep fresh
produc called "Ansip" its ingredient is 1-MCP,The use "Ansip" the antistaling
agent may cause the fruits and vegetables to keep fresh the time to lengthen 7 -
21 days.
China Agrarian Daily (2000-08-26)