农药残留检测专家:三个方法有效降低水果农残|吸咬奶头狂揉60分钟视频
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2. 老公50岁每天还吃奶入睡
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4. 咬奶头有什么危害
5. 吸咬奶头狂揉60分钟视频
央广网北京9月11日消息(记者 雷妍)为了防治病虫害,水果在种植过程中可能会喷施农药,或多或少会有农药残留。水果中残留的农药是否危害健康?有没有一些简单的方法来降低农残?农药残留检测领域专家、中国质量检验检测科学研究院农产品安全研究中心研究员陈辉给出解答,并就“降低水果中的农残”给出具体方法。
“农药残留只要不超过限量标准,就不必担忧给人体带来健康风险。”陈辉介绍,市场上,正规渠道购买的绝大部分水果农药残留都不会超标。
如果消费者担心水果上残留的农药,陈辉提示,可以采用以下三个方法,最大程度去除农残。
1.储存。
随着放置时间的延长,水果上残留的农药会不断降解。一些放得住的水果,如香蕉、猕猴桃、柑橘等,可以在室温放置几天,一方面可以使水果继续熟化,另一方面,农药也会持续降解。
2.水洗浸泡。
已有研究证明,经过清水冲洗后,一些水溶性的农药去除率最高可以达到70%,例如苹果中经常检出的啶虫脒。一些时令易腐烂的水果,比如桑葚、杨梅等,用水简单冲洗后,再用清水浸泡10分钟左右,表层的水溶性农药就基本去除了。
3.去皮。
去皮虽然会损失一些营养成分,但对于去除水果表皮的农药残留非常有效。大多数脂溶性农药容易分布在水果表层的蜡质层,例如,柿子中的脂溶性农药杀螟硫磷,用水清洗的效果并不明显,但去皮之后,可以去除掉92%的农药残留。
陈辉介绍,在正规渠道购买的水果,基本都是安全的,不必过度担忧。
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