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蔬菜生吃还是熟吃？你是哪一派？******

　　2022版《中国居民膳食指南》推荐成年人每日摄入300-500克的蔬菜，包括嫩茎、叶、花菜类，根菜类，鲜豆类，茄果瓜菜类，葱蒜类，菌藻类及水生蔬菜类等，其中深色蔬菜(深绿色、深黄色、紫色、红色等有颜色的蔬菜)要占一半以上。最近出现了两大门派：生吃派和熟吃派，两种吃法各有千秋，今天咱们就给二者来一个“功力”大比拼。

　　营养价值

　　生吃派

　　生吃可以最大程度地保护蔬菜中的营养素不被破坏，身体可以相对全面地获取其中的营养成分。比如维生素C就是典型的不耐热营养素，加热会使大部分被破坏；另外，洋葱等葱蒜蔬菜中含有大蒜素等活性成分，具有杀菌抑菌、刺激食欲、帮助消化等作用，但炒熟后的这一成分会失活。

　　熟吃派

　　加热可以提高蔬菜中的生物活性物质含量，比如番茄在88℃的温度下烹饪30分钟后，可以使番茄红素的含量上升35%，因为高温破坏了植物厚厚的细胞壁，促进番茄红素的溶出；同样胡萝卜在煮熟后也可以使β-胡萝卜素的含量增加20%，与油脂类一起烹饪还能进一步促进β-胡萝卜素的吸收。

　　安全性

　　生吃派

　　生菜、白菜、黄瓜、西红柿、紫甘蓝、洋葱是非常适合生吃的蔬菜，可以加入沙拉酱、红油以及少许调料来调味，相对于熟制蔬菜，做到了少油少盐，有助于预防多种慢性疾病的发生。

　　熟吃派

　　有些蔬菜不能生吃，容易引起中毒：比如豆角、蚕豆、毛豆等蔬菜含有蛋白酶抑制剂、红细胞凝集素、皂甙等成分，必须经过高温烹饪破坏这些物质才能食用，稍不注意就可能导致中毒；还有富含草酸的蔬菜(菠菜、苋菜、欧芹等)，须经过高温水煮去掉草酸，否则大量草酸会在机体内和钙结合成草酸钙，影响钙的吸收。

　　“生吃派”和“熟吃派”可谓不分伯仲，不同的蔬菜适合的吃法是不一样的。但不管是生吃还是熟吃，都有需要注意的安全食用注意事项，下面列出来供大家参考。

　　不管生吃熟吃

　　这些安全隐患要注意

　　1.吃前一定要进行彻底的清洗和必要的杀菌处理，避免蔬菜表面附着的一些寄生虫、致病菌和农药残留导致人体出现中毒或者是腹泻。

　　2.避免加工过程中营养素的流失，建议先洗后切，清洗时避免长时间浸泡在水里；急火快炒，烹调时可加少量淀粉，有效保护维生素C。

　　文/王欢(注册营养师中国好营养科普达人）

中新网评：处理核污水绝不是日本自家私事******

　　中新网北京1月19日电(蒋鲤)日本政府近日称，将于2023年春夏期间开始向海洋排放经过处理的福岛第一核电站核污水。日本罔顾国内民众及周边国家的屡屡反对，企图将核污水“一倒了之”，把一件关乎全球海洋生态环境和公众健康的事当成了自家私事。

资料图：日本福岛第一核电站。

　　2011年，福岛核电站事故发生后，大量放射性物质泄漏到大气层和太平洋，对周围环境造成了难以逆转的伤害，数十万人被迫撤离该地区。时至今日，作为日本邻国之一的韩国仍未解除福岛海鲜禁令。

　　日本以核污水存储能力即将达到上限为由，在2021年4月13日，正式决定将福岛第一核电站核污水排入太平洋。过去一年多，日本政府和东京电力公司一直在持续推进核污水排海计划。

　　日本政府辩称，这些核污水经多核素处理系统(ALPS)处理后很安全，甚至“可以喝”，这样的表态无疑在愚弄大众。

　　事实上，经过处理的核污水仍含有多种放射性物质，核污水一旦排放入海就无法回收，长期来看，将会给海洋生态带来难以估量的潜在威胁，最终危害人类健康。

　　因此，核污水排海计划推出后，遭到日本民众强烈反对。日本《朝日新闻》2022年3月公布的问卷调查显示，福岛县、宫城县和岩手县受访的42个市町村长中，约六成反对东京电力公司福岛第一核电站核污水排放入海。日本全国渔业协会联合会也多次申明立场，反对该计划。

　　日本政府认为，核污水排海是最便宜、最省事的解决方案，但此举却将周边国家乃至全世界置于核污染风险中。太平洋非日本一家之海，核污水会随着洋流流动，其影响势必会跨越国界，危害周边国家乃至整个国际社会的公共福祉和利益。

　　《韩国经济新闻》发文称，相关研究认为，福岛核污水如果排放入海，约7个月后将到达济州等韩国海域，该国水产业和旅游业将遭受相当大的损失。

　　德国南极海洋机构也曾发出警告，若日本将所有核污水排入海中，不到半年，整个太平洋都将面临高度辐射威胁，包括远在大洋另一端的美国。太平洋地区人民更是对日本该计划持反对意见。

　　日本作为《联合国海洋法公约》缔约国，有义务保护海洋环境。然而，在核污水排海方案的正当性、核污水数据的可靠性、净化装置的有效性、环境影响的不确定性等问题上，日本未能作出科学、可信的说明。

　　国际原子能机构技术工作组虽已三次赴日实地考察评估，但尚未就日排海方案的安全性给出结论，并且对日本提出诸多澄清要求和整改意见。在此情况下，日本仍执意推进核污水排海工程建设，这是极不负责任的行为。

　　太平洋不是日本的下水道，日本必须正视各方合理关切，在与周边国家等相关利益方和国际原子能机构充分协商后，制定合理的核污水处理方案。日本也要着眼长远，若只顾眼前，执意将核污水排放入海，不仅其自身，周边国家乃至全世界都将为之买单，其后果必将会危害数代人。

　　Fukushima water disposal by no means Japan’s own business

　　By John Lee

　　(ECNS) -- Japan has announced it will release treated wastewater from the wrecked Fukushima Daiichi Nuclear Power Plant into the Pacific Ocean this year.

　　Although Fukushima wastewater disposal affects global marine ecological environment protection and public health, Japan has turned a deaf ear to domestic and international opposition to dumping the contaminated water into the sea, treating the "global" matter as its own business.

　　The Fukushima accident in 2011 had sent large quantities of radiation into the atmosphere and the Pacific Ocean, causing irreversible damage to the surrounding environment, and hundreds of thousands of people were forced to evacuate the area. South Korea still maintains its import ban on Japanese seafood from areas affected by the Fukushima nuclear disaster.

　　On April 13, 2021, Japan announced it had decided to discharge contaminated radioactive wastewater in Fukushima Prefecture into the sea due to dwindling storage space, with the Japanese government and plant operator Tokyo Electric Power Company Holdings Inc. promoting the release plan over the past year.

　　The Japanese government argues that the water treated by an advanced liquid processing system, or ALPS, is safe and drinkable, which is undoubtedly fooling the public.

　　In fact, the treated wastewater still includes a variety of radioactive substances and can’t be recycled once discharged into the sea, which will pose a great threat to marine ecology and ultimately endanger human health in the long run.

　　Therefore, the discharge plan has been strongly opposed in Japan. According to a questionnaire conducted by The Asahi Shimbun, nearly 60 percent of mayors of 42 municipalities in Iwate, Miyagi and Fukushima prefectures oppose the discharge plan. The National Fisheries Cooperative Federation of Japan has also repeatedly stated its opposition in public.

　　The Japanese government believes that dumping Fukushima wastewater into the sea is the cheapest and most convenient solution, but neighboring countries and even the whole world will be at risk of nuclear pollution.

　　The Pacific Ocean doesn’t belong to Japan and the wastewater flow along oceanic currents will surely break boundaries and endanger public welfare and the interests of neighboring countries and even the international community.

　　The Korea Economic Daily reported that related research concluded that if contaminated water from Fukushima is released into the ocean, it would only take seven months for the contaminated water to reach the shores of Jeju Island, with the country's aquaculture and tourism suffering considerable losses.

　　According to the calculation of a German marine scientific research institute, radioactive materials will spread to most of the Pacific Ocean within half a year from the date of discharge, and the U.S. and Canada will be affected by nuclear pollution. People in the Pacific region also oppose the discharge plan.

　　As a participant of the United Nations Convention on the Law of the Sea, Japan has the obligation of protecting the marine environment.

　　However, it hasn’t offered a full and convincing explanation on issues like the legitimacy of the discharge plan, the reliability of data on the nuclear-contaminated water, the efficacy of the treatment system or the uncertainty of environmental impact.

　　Though the IAEA has yet to complete a comprehensive review after three investigations in Japan, the Japanese side has been pushing through the approval process for its discharge plan and even started building facilities for the discharge. It is rather irresponsible for Japan to act against public opinion at home and concerns abroad.

　　The Pacific Ocean is not a private Japanese sewer. The country must seriously heed the voices of the international community and make a reasonable plan for the Fukushima wastewater disposal after full consultation with stakeholders and international agencies.

　　If it only seeks instant interest and insists on discharging the contaminated water into the sea, not only itself, but also its neighboring countries and the entire world will pay for the decision and several generations will be forced to bear the consequence.