雀巢供应商嘉必优称已配合送检，达能、君乐宝等回应原料质疑

Group 1 - Nestlé is recalling multiple batches of infant formula in 45 countries, including China, the UK, and Germany, due to quality issues with a supplier's raw materials [1][4][11] - The recall affects 71 batches of products under brands such as Wyeth, Lactogen, and NAN in mainland China [4] - The issue is linked to a bacterial toxin (cereulide) potentially found in arachidonic acid (ARA) oil used in some infant formulas [4][11] Group 2 - Jia Bi You, a biotechnology company from Wuhan, is identified as a potential supplier involved in the issue and is cooperating with regulatory authorities for product testing [1][5][8] - Following the news, Jia Bi You's stock price dropped over 14%, trading at 20.90 yuan per share, a decrease of 12.95% [1] - Jia Bi You reported a 25% year-on-year revenue increase to 556 million yuan, with ARA products contributing 70% of its revenue [9] Group 3 - Other dairy companies, including Danone, Junlebao, and Arla, have confirmed they do not use raw materials from the implicated supplier and assured consumers of product safety [3][10] - Danone stated that all its imported infant formula products are produced to high standards and do not involve the affected supplier [10] - Arla conducted a thorough review of its products and confirmed that its ARA oil suppliers are not linked to the recall [10] Group 4 - Nestlé emphasized that the recalled batches represent less than 0.5% of its annual sales, indicating a limited financial impact from the recall [11] - The company is working closely with the implicated supplier, which is conducting a comprehensive root cause analysis [11] - No disease cases related to the recalled products have been confirmed so far [11]