圣达生物：公司目前主营生物保鲜剂类产品未涉及预制菜领域

Group 1 - The core viewpoint of the article highlights that the company, 圣达生物, specializes in biological preservatives that are natural, safe, and efficient, primarily used in meat products, dairy products, beverages, and convenience foods for preservation [2] - The company has not yet ventured into the prepared dishes sector but is monitoring relevant policies and standards that may impact its business [2] - Investors are encouraged to refer to the company's periodic reports for specific business updates and developments [2]