Test of the efficacy of carbon dioxide for storage of milled rice
1987
Chuwit Sukprakarn | Kanjana Buddhasamai | Kruawan Attaviriyasook (Department of Agriculture, Bangkok (Thailand))
Test of the efficacy of CO2 for storage of milled rice was undertaken using three varieties of rice. Each variety was stacked into lots of 72 ton after bagging in 100 kg jute bags; the bags were stacked on wooden pallets using a plastic floor sheet covering a cement floor. A further plastic sheet was used to cover each stack, the edges of the sheet being sealed to prevent gaseous interchange. The three stacks were treated with 1.95, 1.97 and 2.03 kg CO2 per ton of rice, respectively. After sealing and pressure testing, the stacks are opened after 2, 4 and 6 months respectively. During the storage period, changes in temperature and relative humidity within the stacks were monitored. Moisture content, insect pest infestation and damage, fungal infestation and grain quality, are measured before and at the end of the test periods. No live insects were found in any of the treated stacks at the end of the test. The level of fungal infection showed only a small increase after six months; there had been no increase after four months. Aflatoxins were not detected in any of the stacks. Grain quality showed a slight decrease with increased storage time.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Kasetsart University