People's Daily, January 29 (Reporter Jiang Fang) China is a major producer, consumer, and exporter of tea, but since 2011, there have been incidents of rare earth tea exceeding the standard, and the quality and safety of tea are increasingly concerned. The incident of excessive rare earth tea has caused consumers to have some concerns about drinking tea. What are the dangers of exceeding the rare earth standard? How can we avoid these problems when we choose tea on weekdays?
According to public information, since 2011, the rare earth rare earth tea incidents are not uncommon. In November 2011, the General Administration of Quality Supervision, Inspection and Quarantine conducted spot checks on 58 kinds of oolong tea in Beijing, Shanghai, Fujian, Anhui and other places. Among them, the measured value of Lipton Tieguanyin rare earth produced by Unilever is 60% higher than the standard value; in June 2012, the Hunan Provincial Bureau of Quality and Technical Supervision released the results of the sixth batch of food quality and safety provincial supervision spot checks of the year, 7 The tea has been exposed to rare earths exceeding the standard; Guangdong Provincial Quality Supervision Bureau issued three special food inspections involving tea in 2012. Each time the tea was detected, the tea was found to have exceeded the rare earth standard.
A series of rare earth exceedance incidents are worrying consumers. White-collar Ms. Wang said, "I usually go to work very hard. Drinking tea can relax myself and is good for my health. I am very worried after hearing about the excessive rare earth in tea. Can I still drink tea?" The relevant person in charge said, "According to expert research, the high content of rare earth in the soil and the use of tea fertilizers are the main reasons for exceeding the rare earth standard of tea. Checking is an effective measure to reduce the rare earth content of tea. "The person in charge also said," For consumers, it is very difficult to distinguish whether the rare earth tea exceeds the standard. It is recommended that consumers choose reputable businesses when buying tea. "
According to the "Rare Earth Elements in Tea and Human Health" published by the School of Chemistry and Environmental Science of Shaanxi University of Technology, under normal circumstances or within a certain period of time, exposure to rare earths will not cause significant harm to humans, but long-term low-dose exposure or exposure Ingestion may have adverse effects on human health or metabolism in the body, including affecting brain function, increasing liver and kidney burden, and affecting female reproductive function.
In this regard, Li Dingwen, chairman of the Hunan Provincial Nutrition and Health Professional Committee and professor of the Center for Treatment and Diseases of the First Affiliated Hospital of Hunan University of Traditional Chinese Medicine, said in an interview that consumers do not have to talk about browning. Under normal circumstances, rare earth elements are difficult to dissolve in water, consumers are best not to chew tea.
Li Dingwen suggested that consumers can use water to clean tea leaves before making tea to wash away some rare earth elements and pesticide residues. If consumers are concerned about the adverse effects of rare earth elements, they can eat more fresh vegetables, fruits, kelp, fungus, milk and other foods, which have a certain effect on the removal of rare earth elements.
Professional Motorised Screen-Square
Professional Motorised Screen,Grey Projector Screen,Reflective Projector Screen,Remote Control Projector Screen
Dongguan Aoxing Audio Visual Equipment CO.,Ltd , https://www.aoxingboard.com