谷物储存及虫害对其维生素含量的影响
Vitamin contents of cereal grains as affected by storage and insect infestation.
作者信息
Jood S, Kapoor A C
机构信息
Department of Foods and Nutrition, Haryana Agricultural University, Hisar, India.
出版信息
Plant Foods Hum Nutr. 1994 Oct;46(3):237-43. doi: 10.1007/BF01088996.
There were substantial losses in thiamine, riboflavin and niacin contents of wheat, maize and sorghum grains at three infestation levels (25, 50 and 75%) caused by releasing two insect species viz., Trogoderma granarium and Rhizopertha dominica separately and mixed population. Losses were to the extent of 65 to 69% (thiamine), 50 to 67% (riboflavin) and 10 to 32% (niacin) due to T. granarium and 23 to 29% (thiamine), 13 to 18% (riboflavin) and 4 to 14% (niacin) due to R. dominica at 75% level of infestation in three cereal grains. Storage of grains (1-4 months) in insect free conditions did not show appreciable changes in the vitamin contents.
通过分别释放两种昆虫即谷斑皮蠹和谷蠹以及混合种群，在三个侵染水平（25%、50%和75%）下，小麦、玉米和高粱籽粒中的硫胺素、核黄素和烟酸含量出现了显著损失。在75%侵染水平下，谷斑皮蠹导致的损失幅度为硫胺素65%至69%、核黄素50%至67%、烟酸10%至32%；谷蠹导致的损失幅度为硫胺素23%至29%、核黄素13%至18%、烟酸4%至14%。在无虫条件下储存谷物（1 - 4个月），维生素含量未出现明显变化。
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