摘要
为探寻乳制品中高氯酸盐污染的关键环节,对采集的124批次生鲜乳中的高氯酸盐含量进行检测分析, 88%生鲜乳均检出高氯酸盐,平均含量为19μg/kg。通过进一步抽样检测发现,生鲜乳的高氯酸盐主要来自于饲料饲草,而饲草中多叶饲草对环境中高氯酸盐的富集最多,饲草的根茎叶中叶子对土壤中的高氯酸盐蓄积率最大。研究结果证明乳品企业应重视奶源建设和食品安全,自建奶源、提高品质、优化乳牛羊的日粮结构与饲喂制度。
In order to explore the key link of perchlorate pollution in dairy products, the content of perchlorate in 124 batches of collected fresh milk is detected and analyzed. Perchlorate is detected in 88% of fresh milk, with an average content of 19μg/kg. Through further sampling and testing conducted, it is found that the perchlorate in fresh milk mainly comes from feed grass, and the multi leaf forage in the forage grass has the highest accumulation rate of perchlorate in the environment. The roots, stems, leaves, and leaves of the forage grass have the highest accumulation rate of perchlorate in the soil. The research results prove that dairy enterprises should attach importance to the construction of milk sources and food safety, to establish their own milk sources, to improve quality, and to optimize the diet structure and feeding system of dairy cows and sheep.
作者
李媛
康婕
安瑜
樊成
范芳芳
何冲
LI Yuan;KANG Jie;AN Yu;FAN Cheng;FAN Fangfang;HE Chong(Shaanxi Institute of Product Quality Supervision and Inspection,Xi'an 710048)
出处
《食品工业》
CAS
2024年第5期321-323,共3页
The Food Industry
基金
陕西省市场监督管理局科研项目(2023KY05)。
关键词
高氯酸盐
乳制品
生鲜乳
饲草
perchlorate
dairy products
fresh milk
forage grass