不同类型洗涤剂对减少柑桔(Citrus sinensis)农药残留的有效性,LWT

您所在的位置:网站首页 柑橘类型 不同类型洗涤剂对减少柑桔(Citrus sinensis)农药残留的有效性,LWT

不同类型洗涤剂对减少柑桔(Citrus sinensis)农药残留的有效性,LWT

2024-07-14 16:22| 来源: 网络整理| 查看: 265

洗涤是家庭和工业规模食品加工的第一步,有助于减少水果表面的农药残留。在这项研究中,旨在研究不同类型的无毒清洗剂(自来水和不同浓度的碳酸钠,氯化钠,乙酸,苹果酒和葡萄醋溶液)对阿维菌素,丁苯丙酸,咪唑,橙色的甲基硫氰酸酯。通过QuEChERS萃取,然后通过配备三重四极杆质谱仪(LC-MS-MS)的液相色谱法测定农药残留。结果表明,农药残留水平在洗涤步骤中逐渐降低,加工因子酸性溶液(%8乙酸)>醋溶液≈中性溶液(10%氯化钠)>自来水。在实际应用中,可以将自家容易找到的家用溶液(最好是碳酸钠)与自来水一起使用,以减少新鲜农产品中的农药残留。处理的有效顺序为:碱性溶液(10%碳酸钠)>酸性溶液(%8乙酸)>醋溶液≈中性溶液(10%氯化钠)>自来水。在实际应用中,可以将自家容易找到的家用溶液(最好是碳酸钠)与自来水一起使用,以减少新鲜农产品中的农药残留。处理的有效顺序为:碱性溶液(10%碳酸钠)>酸性溶液(%8乙酸)>醋溶液≈中性溶液(10%氯化钠)>自来水。在实际应用中,可以将自家容易找到的家用溶液(最好是碳酸钠)与自来水一起使用,以减少新鲜农产品中的农药残留。

"点击查看英文标题和摘要"

Effectiveness of Different Type of Washing Agents on Reduction of Pesticide Residues in Orange (Citrus sinensis)

Washing, which is the first step in both household and industrial scale food processing, contributes to the reduction of pesticide residues over the surface of fruits. In this study, it was aimed to investigate the effectiveness of different type of non-toxic washing agents (tap water and different concentrations of sodium carbonate, sodium chloride, acetic acid, apple cider and grape vinegar solutions) on residues of abamectin, buprofezin, imazalil, thiophanate-methyl in orange. The residue of pesticides were determined by QuEChERS extraction followed by liquid chromatography equipped with triple quadrupole mass spectrophotometer (LC-MS-MS). The results prevailed that pesticide residue levels decreased gradually during washing steps with processing factors acidic solutions (%8 acetic acid) > vinegar solutions ≈ neutral solutions (10% sodium chloride) > tap water. In practical applications, household solutions easily found at home preferably sodium carbonate may be used along with tap water to decrease pesticide residues in fresh produce.



【本文地址】


今日新闻


推荐新闻


CopyRight 2018-2019 办公设备维修网 版权所有 豫ICP备15022753号-3