1、看標(biao)(biao)(biao)(biao)簽(qian)、選品(pin)牌:購買飲用水(shui)時,消(xiao)費(fei)者最直接的(de)參考就是產(chan)品(pin)標(biao)(biao)(biao)(biao)簽(qian),按照(zhao)國家有關標(biao)(biao)(biao)(biao)準規定(ding),標(biao)(biao)(biao)(biao)簽(qian)必(bi)須標(biao)(biao)(biao)(biao)注產(chan)品(pin)名、廠名、廠址(zhi)、生產(chan)日(ri)期、保質期、執(zhi)行標(biao)(biao)(biao)(biao)準等,礦泉水(shui)還要標(biao)(biao)(biao)(biao)明主要成分指標(biao)(biao)(biao)(biao)、水(shui)源地、國家或省級的(de)鑒定(ding)。
2、看(kan)包裝(zhuang)、忌貪便(bian)宜(yi):小瓶裝(zhuang)正(zheng)品(pin)水一(yi)般瓶壁(bi)厚薄(bo)適中(zhong),有彈(dan)性(xing),透明度好且(qie)有光(guang)澤,瓶蓋(gai)上生產日期(qi)清晰完(wan)整(zheng);劣質品(pin)瓶壁(bi)薄(bo)、脆且(qie)彈(dan)性(xing)差,色澤深,手感粗糙,瓶蓋(gai)不(bu)易一(yi)次性(xing)開啟,嚴(yan)重時有漏氣(qi)、漏水現象(xiang)。
3、考(kao)慮用(yong)(yong)(yong)(yong)(yong)水量(liang)、選(xuan)擇小(xiao)包裝(zhuang):飲用(yong)(yong)(yong)(yong)(yong)水是(shi)有保(bao)質期的(de),特別(bie)是(shi)開啟(qi)后保(bao)質期更短,一般要(yao)求在3至5日內(nei)用(yong)(yong)(yong)(yong)(yong)完(wan)。現(xian)在市面上(shang)供家庭飲用(yong)(yong)(yong)(yong)(yong)的(de)水大多(duo)為5加(jia)侖(18.9升(sheng))裝(zhuang),對(dui)于(yu)普通的(de)三口之家來(lai)說,很難在保(bao)質期內(nei)用(yong)(yong)(yong)(yong)(yong)完(wan)。因此,應盡可能選(xuan)購小(xiao)包裝(zhuang),否則,建議煮沸后飲用(yong)(yong)(yong)(yong)(yong),或用(yong)(yong)(yong)(yong)(yong)于(yu)煮飯、沖(chong)茶(cha)。