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本文报道了人体90天期间食用35种辐照食品的观察结果。试验对象为70名学医学生和8名职工,随机配对分为试验组(食用辐照食品)和对照组(食用品种相同的普通膳食)。辐照食品包括粮食(大米、面粉、赤豆、黄豆、花生仁)、肉制品(香肠、牛肉干)、蔬菜(马铃薯、卷心菜、黄芽菜、芋艿、茭白、胡萝卜、蘑菇、冬笋、乌笋、茹菇、花菜、刀豆、萝卜、青椒、扁豆、冬瓜、蕃茄、毛豆、荸荠、藕、姜)、水果(桔子、苹果)、干果(红枣、桂园、莲心)和其它品种(黄花菜、腐竹),共计35种。辐照吸收剂量为0.1～0.8KGy,剂量不均匀性(最大吸收剂量/最小吸收剂量)为1.34～1.40。辐照食品占总膳食中重量比例为60.3％。实验采用严格的双盲法。90天观察表明:试食者乐意接受,对健康无不良影响,也未见到临床体检、血象、尿常规、血液生化、肝功能、肾功能、内分泌、免疫、多项致突变指标(外周血淋巴细胞染色体数量畸变与结构畸变、姊妹染色单体交换、微核测定、尿Ames试验)等有明显改变。因而认为在本实验条件下辐照食品对人体是安全的。
This article reports the observation of 35 human irradiated foods over 90 days. The subjects were 70 medical students and 8 workers. They were randomly divided into test group (edible irradiation food) and control group (common diet with same edible variety). Irradiated foods include grains (rice, flour, red beans, soybeans, peanuts), meat products (sausages, beef jerky), vegetables (potatoes, cabbage, yellow sprouts, taro, razor clams, carrots, mushrooms, winter bamboo shoots, (Orange, apple), dried fruit (red dates, cinnamon, lotus heart) and other varieties (day lily , Yuba), a total of 35 species. Irradiation absorbed dose of 0.1 ~ 0.8KGy, the dose of non-uniformity (maximum absorption dose / minimum absorbed dose) of 1.34 ~ 1.40. Irradiated food accounted for 60.3% of the total weight of the diet. The experiment uses a strict double-blind method. 90 days observation showed that: the test eater willing to accept, no adverse health effects, but also did not see the clinical physical examination, blood, urine, blood biochemistry, liver function, renal function, endocrine, immune, a number of mutational indicators Lymphocyte chromosome number distortion and structural aberrations, sister chromatid exchange, micronucleus test, urine Ames test) and other significant changes. Therefore, it is considered that the irradiation of food under this experimental condition is safe to the human body.