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河北张家口市场监管局回应“博主曝光大白菜装车前蘸甲醛保鲜”：关注到相关情况多部门已展开调查_我的网站

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A | 　　8月22日，博主“渔猎齐哥”发布视频称，在河北张家口市康保县屯垦镇，随机挑选多个大白菜装载挂车，均存在装车前蘸取甲醛溶液用于保鲜的情况。 BRUSSELS -- Police in Belgium on Tuesday shot dead a suspected Tunisian extremist accused of killing two Swedish soccer fans in a brazen shooting on a Brussels street before disappearing into the night. Hours after a manhunt began in the Belgian capital, Interior Minister Annelies Verlinden told broadcaster VRT: “We have the good news that we found the individual.” She said that the weapon believed to have been used in the shooting was recovered.The federal prosecutor’s office was more cautious, saying in a text message to The Associated Press: “There are strong presumptions but no certainties” that the man was the shooter. He was shot by police in the Schaerbeek neighborhood where the rampage had taken place.Amateur videos posted on social media of Monday’s attack showed a man wearing an orange fluorescent vest pull up on a scooter, take out a large weapon and open fire on passersby before chasing them into a building to gun them down.“Last night, three people left for what was supposed to be a wonderful soccer party. Two of them lost their lives in a brutal terrorist attack,” Prime Minister Alexander De Croo said at a news conference just before dawn. “Their lives were cut short in full flight, cut down by extreme brutality.”De Croo said his thoughts were with the victims’ families and that he had sent his condolences to the Swedish prime minister. Security has been beefed up in the capital, particularly around places linked to the Swedish community in the city.“The attack that was launched yesterday was committed with total cowardice,” De Croo said. Not far from the scene of the shooting, the Belgium-Sweden soccer match in the Belgian national stadium was suspended at halftime and the 35,000 fans held inside as a precaution while the attacker was at large.Prosecutor Eric Van Duyse said “security measures were urgently taken to protect the Swedish supporters” in the stadium. More than two hours after the game was suspended, a message flashed on the big stadium screen saying, “Fans, you can leave the stadium calmly.” Stand after stand emptied onto streets filled with police as the search for the attacker continued.“Frustrated, confused, scared. I think everyone was quite scared,” said Caroline Lochs, a fan from Antwerp.De Croo said the assailant was a Tunisian man living illegally in Belgium who used a military weapon to kill the two Swedes and shoot a third, who is being treated for ”severe injuries."Federal Prosecutor Frederic Van Leeuw described how the suspect, a 45-year-old man who wasn't identified, had posted a video online claiming to have killed three Swedish people. The suspect is alleged to have said in the video that, for him, the Quran is “a red line for which he is ready to sacrifice himself.”Sweden raised its terror alert to the second-highest level in August after a series of public Quran-burnings by an Iraqi refugee living in Sweden resulted in threats from Islamic militant groups.Belgian prosecutors said overnight that nothing suggested the attack was linked to the latest war between Israel and Hamas.Police overnight raided a building in the Brussels neighborhood of Schaerbeek where the man was thought be staying but did not find him. Sweden’s foreign ministry sent out a text message to subscribers in Belgium asking them “to be vigilant and to carefully listen to instructions from the Belgian authorities.”According to Justice Minister Vincent Van Quickenborne, the suspect was denied asylum in 2019. He was known to police and had been suspected of involvement of human trafficking, living illegally in Belgium and of being a risk to state security.Information provided to the Belgian authorities by an unidentified foreign government suggested that the man had been radicalized and intended to travel abroad to fight in a holy war. But the Belgian authorities were not able to establish this, so he was never listed as dangerous.The man was also suspected of threatening a person in an asylum center and a hearing on that incident had been due to take place on Tuesday, Van Quickenborne said.Belgian Asylum State Secretary Nicole de Moor said the man disappeared after his asylum application was refused so the authorities were unable to locate him to organize his deportation.A terror alert for Brussels was raised overnight to 4, the top of Belgian's scale, indicating an extremely serious threat. It previously stood at 2, which means the threat was average. The alert level for the rest of the country was raised to 3. De Croo said that Belgium would never submit to such attacks. “Moments like this are a heavy ordeal," he told reporters, "but we are never going to let ourselves be intimidated by them.” ___Associated Press writer Sam Petrequin contributed to this report.。视频中拍摄到装载白菜的货车上有标注“甲醛溶液”的瓶子　　其中，视频中拍到一辆正在装车的货车司机表示，这车大白菜将运往江苏宿迁。还有一现场人员表示，蘸取甲醛溶液后能保鲜"2—3天"。视频最后，该博主表示已在合肥某市场的大白菜中检测出了甲醛，确认是从河北运来的大白菜。视频中拍摄到装车人员疑似在蘸取甲醛溶液　　8月22日上午，澎湃新闻致电河北张家口市市场监督管理局，接线工作人员表示，已注意到相关情况，目前市场监督管理局、当地农业局及警方均已介入调查。　　澎湃新闻注意到，据“科普中国”此前发布的报道显示：　　蔬菜中的甲醛可以分为内源性和外源性两类。　　内源性的甲醛是生物代谢过程中产生的，自然存在于许多食物中，如蔬菜、菌菇、水果、肉类、鱼类等。这类甲醛含量极少，基本对人体不会产生危害。

B | 　　外源性的甲醛是在食物加工、运输、销售过程中由于人为不当使用产生的，是造成食品甲醛污染问题中的主要原因。个别不法菜贩子向蔬菜根部喷洒稀释后的甲醛，不但可以减少蔬菜长途运输过程中的发热腐烂现象，还会使其根部白净，更受购买者的喜爱。　　我国《食品安全法》及《农产品质量安全法》中明确规定，甲醛不得作为食品用加工助剂生产经营和使用。也就是说，以任何方式在食品中添加甲醛的行为都是违法的。　　此外，“科普中国”文章中还提到：甲醛每日允许摄入量为0.2毫克/公斤体重。按体重60千克计算，甲醛的每日允许摄入量总值为12毫克。广州的一项调查显示，当地农贸市场所有蔬菜甲醛的平均含量为0.272毫克/千克。如不考虑其他食物的甲醛摄入，甲醛摄入要超过每日允许摄入量，需要一天吃44.118千克蔬菜才行。