Origin: Author: Time: 2008-09-09Tag: Click: According to Reuter report, a few scientists expressed American Ministry of Agriculture a few days ago, the watermelon that is put in the cold storage in freezer looks very fresh perhaps very delicious, but the watermelon that did not deposit in room temperature actually has nutrition so, because the low temperature in freezer had destroyed the nutrient part of watermelon, room temperature more conduce to save watermelon to refuse oxidation class status mediumly.
These experts still point out, the watermelon nutrition composition that the watermelon that deposits in room temperature should come down than be being picked newly even is more. Among them Lin Si of Penelope Weici and division of · of Zhu Li leaf says two experts, watermelon contains a lot ofkind of carotene, this kind fights oxidation composition to prevent the harm that sun's rays, chemical material causes to human body effectively, additionally watermelon still contains a lot oftomato red element, this kind refuses oxidation class status is the reason that makes watermelon and tomato present red, it conduces to be on guard heart disease and certain cancer.
Dimension thises and Kelinsi is in to the watermelon of many breed room temperature 15 Celsius and the 5 nutrient composition when arriving between 10 Celsius saved a circumstance to undertake contrast, result discovery, whole watermelon is divided in nurturance of the battalion when be being deposited in room temperature most. Compare with the watermelon photograph that just picked, the content of the watermelon tomato red element that deposits in room temperature increased 44% , additionally the content of carotene also increased 50% to 139% .
Wei Ci expresses: "The watermelon that we use in research is by what cultivate company choosing to send, they maintain these watermelon to mature absolutely. " he says, watermelon still continues to make nutrient part after be picked, and if be put to the cold storage in freezer, can decelerate this one process instead, "The expiration period is among the air temperature that after watermelon is picked usually, controls in 20 Celsius 14 to 21 days, and the cold storage temperature of freezer is controlled in 5 Celsius commonly, such watermelon are in a week can allow composition of easy loss nutrition to deteriorate even instead " . Release a person:
Release time: On May 7, 2007
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