Core Viewpoint - The recent surge in the stock prices of pre-prepared food companies in A-shares is attributed to the public's renewed interest in the pre-prepared food industry, sparked by the apology from Jia Guolong and the upcoming national food safety standards for pre-prepared foods [1][5]. Group 1: Stock Performance - As of September 15, several companies, including Huifa Food, Guolian Aquatic, and Tiankang Biological, saw stock price increases of over 5%, with Delisi reaching a daily limit increase [2]. - Among the rising stocks, suppliers of pre-prepared food, such as Qianwei Yangchun and Longda Meishi, are also noted [3]. Group 2: Regulatory Developments - The significant stock price increase is linked to the approval of the draft national food safety standards for pre-prepared foods by the National Health Commission on September 13, which will provide a unified "identity certification" and safety baseline for the industry [5]. - The pre-prepared food industry has seen regulatory developments only in the past three years, with standards being gradually established [8]. Group 3: Industry History and Trends - The pre-prepared food industry in China dates back to the 1990s, with significant developments occurring between 2000 and 2005, when many of the currently rising companies were registered [6]. - The rise of pre-prepared foods has been facilitated by the emergence of central kitchens and cold chain logistics since 2008, allowing for standardization and wider adoption across various restaurant types [12]. Group 4: Consumer Perception and Market Dynamics - Consumers express concerns about the safety of pre-prepared foods, reflecting a deeper frustration over the loss of transparency regarding food preparation [10]. - The convenience and cost-effectiveness of pre-prepared foods make them appealing to both large and small restaurants, leveling the playing field in the food service industry [12].