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1.Friendly Environmental plastic additive,2.Ecology Protection,3.biodegradable material biodegradable plastic additive,4.environmental friendly plastics,5.green plastics

The lettuce of the experiment with PE package

●Beginning of time:Nov. 19, 2012
●End of time :Nov. 29, 2012
●Placed:the meeting room in Korea.
●Material: lettuce
●Temperature:18 ℃ -22 ℃

1.Friendly Environmental plastic additive,2.Ecology Protection,3.biodegradable material biodegradable plastic additive,4.environmental friendly plastics,5.green plastics

Thesummary of the storing of lettuce

1.The experimental group (add SEPPA 30%) in producing wasn’t difference in the control group (the general PE bags) to change before 4 days of the period of the experimental.

2.The control group began to produce the situation of the corruption in the last stage of the period of the experimental.

3.The experimental group still let the lettuce keep fresh in certain extent after the end of the