According to ZME Science, researchers at the University of Edinburgh have developed an experimental method to convert treated polyethylene terephthalate (PET) into vanillin, the main ingredient from vanilla beans that gives vanilla its distinctive taste and aroma. To convert PET into vanillin, researchers developed a strain of E. coli bacteria that "eats" the terephthalic acid from PET and converts it into vanillin through a series of chemical reactions. In one experiment, researchers successfully used E. coli bacteria to turn used plastic bottles into vanillin. The researchers will conduct further experiments to find out if the plastic-made vanillin is safe to eat. Lead author Joanna Sadler, from the University of Edinburgh's School of Biological Sciences, said: "This is the first time an ecosystem has been used to recover plastic waste and turn it into a high-value industrial chemical, which has great implications for creating a circular economy. "Our results have significant implications for plastics sustainability and demonstrate the potential of synthetic biology to address today's problems."

On June 8, 021, the 24th Food Ingredients China Exhibition (FIC2021) grandly opened at the Shanghai National Convention and Exhibition Center. The FIC2021 exhibition will continue to use the five venues of the National Convention and Exhibition Center (Shanghai) to display by product category. More than 1,500 well-known companies from all over the world will bring new products and new technologies from the entire industry to a grand appearance. Five exhibition areas, 140,000 square meters of exhibition area, more than 50 new product and new technology conferences, gathered at FIC, shared the development and trade opportunities of the food industry, and provided impetus for the development of the dual circular economy after the epidemic! Anhui Chinaherb(booth No.8.2L51) is specialized in flavors and fragrances, including cooling agent series, essential oils, natural&synthetic flavors. Warmly welome all customers to visit us!