Muối dưa cà trong thùng nhựa: Độc hại khôn lường
Cập nhật: 13:25 16/01/2008 GMT+7
Theo lời cảnh báo của GS, TSKH Trần Vĩnh Diệu, Trung tâm nghiên cứu vật liệu Polyme, Trường ĐH Bách khoa HN, cà muối là loại chứa axit mạnh, rất kỵ khi sử dụng bao bì cũ là đồ nhựa đã đựng hoá chất để muối, như thùng sơn Kova hay thùng đựng các chất tẩy rửa.
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