Ferriero Cocoa Sauce is alleged to contain products related to excitotoxin, which are sold in China.
Because of the unhealthy ingredients, the products of Italian manufacturer Ferriero have been pushed to the forefront recently.
According to the Australian Business Insider website, netizens on social media launched a campaign of "resisting energy and interests", accusing Farje Luo of containing harmful ingredients in hazelnut cocoa sauce. Some netizens published an article saying that Duoyi contains vanillin, as an excitant toxin, which can stimulate the reward system of the brain and make people feel that Duoyi is more delicious than the original taste.
Excitatory toxins are accused of causing neurological disorders, and some netizens even claim that this substance can kill brain cells.
French evening reporter found that this product is available in official flagship stores in Ferriero, such as Taobao and JD.COM.