海鲜仍然被认为是营养素的良好来源,但消费者对安全混淆了
根据2013年7月16日的食品技术专家组讨论,普遍存在的维生素,矿物质和欧米茄3脂肪酸,仍然是一种证明强大的营养丰富的食物,提供必要的维生素,矿物质和欧米茄-3脂肪酸,但消费者和一些毒理学家仍然对安全来保持警惕。(IFT)在麦考克斯地区举行的年会和食品博览会。
"Moderate, consistent evidence shows that health benefits derived from the consumption of a variety of cooked seafood in the U.S. in amounts recommended by the [2010 Dietary Guidelines for Americans, U.S. Department of Agriculture] Committee outweigh the risks," said Roger Clemens, Ph.D., CSO at Horn Company, Chatsworth, Calif., and adjunct professor at the University of Southern California School of Pharmacy. He recognized two, 3- to 5-ounce servings each week of such fish as salmon, oysters and rainbow trout, provide an average of 250 mg/day of n-3 fatty acids associated with the reduced risk of cardiovascular disease. "Consumers can safely eat at least 12 ounces of a variety of cooked seafood per week provided they pay attention to local seafood advisories and limit their intake of large, predatory fish like shark."
毒理学家喜欢华莱士海耶斯,哈佛大学公共卫生学院表示,正在进行的研究,以改善食品安全,特别是对于那些可能带有污染的鲨鱼,瓷砖,箭鱼和鲭鱼来说,这些掠食性咸水鱼类许多消费者警惕。
“鱼类越大,他们已经存在的越大,汞水平水平的潜力越多,识别出现不同量的甲基汞毒性的研究可以影响妊娠三个三个月期间的发育大脑或通过母乳。重复低水平曝光也可以影响心血管,内分泌,免疫和认知老化系统。
Doris Hicks,Seafood Technology Specialist,Sea Grant Program,Delaware大学,Lewes,Del。令人担忧消费者与风险混淆会阻止他们每周吃海鲜。
“海鲜是独一无二的,因为有可衡量的益处和风险,”希克斯说,消费者不仅要了解他们的海鲜的来源和质量,而且可以了解海鲜的处理,制备和储存,他们可能在家里或餐馆消费。“大多数公众认识到海鲜的健康优势,但超过一半也听到了消极的东西。”
她发现了许多医生和护士正在告诉他们的病人减少他们的患者海鲜消费。作为回应,她与其他食品科学家合作,与医疗保健专业人员进行在线调查和焦点小组,最终导致了为卫生专业人士的在线教育资源创建消费者。
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