江西疾控9月20日提醒，初秋高温、聚餐增加及网购食品可提高食源性疾病风险，并特别警示野生蘑菇、自制药酒、野果与交叉污染。
Jiangxi CDC warned on September 20 that early-autumn heat, more group meals and delivered food can raise foodborne-disease risks, highlighting wild mushrooms, homemade medicinal alcohol, wild fruit and cross-contamination.
四类东西不要尝鲜
官方提示明确：不采、不买、不吃野生蘑菇；不配制、不饮用、不购买来路不明的自制药酒；儿童不采食不认识的野果；农药等化学品不得装入饮料瓶。景德镇及浮梁乡村旅行也不例外。
颜色、银针、大蒜或动物试吃不能判断蘑菇是否有毒。所谓“纯天然”“当地人都吃”也不能替代来源和食品安全信息。
外出就餐怎样选
高温期优先选择证照信息清楚、加工环境可见的餐厅，现点现做并烧熟煮透。对生食水产品、凉拌菜、卤味和已解冻的冷链食品更谨慎；打包食物不要在室温长时间放置。
海外游客有过敏或忌口时，准备中文卡片并明确是否可接受交叉接触。景区摊位、夜市和外卖同样保留订单、支付和商户信息。
出现症状先做什么
聚餐后出现呕吐、腹泻或腹痛，应停止食用可疑食物；频繁呕吐、便血、高烧，或儿童和长辈精神状态变差时及时就医。保留剩余食物、包装、订单和就餐凭证以便追溯。
不要依靠偏方，也不要在不清醒时继续远郊行程或驾车。导游可帮助沟通和就医转运，但诊断与治疗由医疗机构决定。
Four categories not to sample
The official advice is explicit: do not collect, buy or eat wild mushrooms; avoid unverified homemade medicinal alcohol; do not let children sample unknown wild fruit; and never decant pesticide into a drink bottle. The same applies on rural Jingdezhen and Fuliang trips.
Color, silver, garlic or an animal test cannot identify a safe mushroom. 'Natural' or 'locals eat it' does not replace provenance and food-safety information.
Choosing food away from home
During hot weather, prefer restaurants with clear licensing and visible handling, and choose freshly cooked food heated thoroughly. Be more cautious with raw seafood, cold dishes, braised cold cuts and thawed cold-chain items. Do not leave takeaway at room temperature for long.
Travelers with allergy or dietary restrictions should carry a Chinese card and state whether cross-contact is acceptable. Retain the order, payment and seller details for attraction stalls, night markets and delivery.
What to do after symptoms
Stop eating suspect food after vomiting, diarrhea or abdominal pain. Seek prompt care for repeated vomiting, blood in stool, persistent high fever, or deterioration in a child or senior. Retain food, packaging, order and dining receipt for traceability.
Do not rely on folk remedies or continue a rural route or drive while impaired. A guide may assist communication and transport, while diagnosis and treatment belong to medical professionals.