投资者关系活动记录表 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连 带法律责任。 一、 投资者关系活动类别 □特定对象调研 √业绩说明会 □媒体采访 □现场参观 □新闻发布会 证券代码：832786 证券简称：骑士乳业 公告编号：2025-049 内蒙古骑士乳业集团股份有限公司 □分析师会议 □路演活动 □其他 二、 投资者关系活动情况 活动时间：2025 年 5 月 26 日 活动地点：价值在线（www.ir-online.cn） 参会单位及人员：通过网络方式参加公司 2024 年年度报告业绩说明会的投 资者 上市公司接待人员：公司董事长、总经理：党涌涛先生；公司董事、董事会 秘书：陈勇先生；公司董事、财务负责人：王喜临女士；公司保荐代表人：沈劼 先生 三、 投资者关系活动主要内容 问题 1：公司对于今年原奶行情如何看待？去年因为原奶价格下降对减值影 响较大，今年影响能否消除？公司将采取哪些措施改善业绩？ 回答：尊敬的投资者您好，中国牛奶市场的行情受多种因素影响，包括供需 关系、饲料成本及国际市场波动等。 问题 ...

Core Viewpoint - Listeria monocytogenes poses a significant health risk, especially during summer, as it can contaminate refrigerated ready-to-eat foods, leading to serious infections in vulnerable populations such as pregnant women, newborns, the elderly, and immunocompromised individuals [1][4][5] Group 1: Infection Symptoms - Symptoms of Listeria infection can vary; healthy adults may experience mild symptoms like diarrhea and fever, while vulnerable groups may face severe complications including headaches, fever, muscle pain, and neurological issues [4][5] - The incubation period for Listeria can be lengthy, ranging from a few days to over two months, complicating the identification of the food source [1] Group 2: Food Sources of Listeria - Listeria can be found in a variety of foods, particularly those that are refrigerated, such as unpasteurized dairy products, deli meats, salads, and pre-cut fruits [6][8] - The bacteria thrive in low-acid environments and can survive in vacuum-packed foods, making certain processed meats a potential risk [6] Group 3: Food Storage Precautions - To minimize the risk of Listeria contamination, it is crucial to maintain refrigerator temperatures at or below 4°C, as bacteria grow rapidly at temperatures above 5°C [10][12] - Proper food storage practices include placing milk and raw meat towards the back of the fridge, separating raw meat from ready-to-eat foods, and avoiding overcrowding to ensure adequate air circulation [12]