Txij li xyoo 1970s, lub raj mis yas tau siv dav los ua cov khoom ntim rau cov dej haus, tshuaj ntxuav tes thiab lwm yam khoom siv. Cov tshuaj xws li polyethylene terephthalate tau muab lub raj mis yas ntau qhov zoo, suav nrog toughness, txuag hluav taws xob thiab yooj yim ntawm kev tsim khoom.
Vim li cas lub raj mis ua los ntawm yas?
Feem ntau, lub raj mis yas siv los tuav cov dej haus thiab lwm yam dej haus yog tsim los ntawm polyethylene terephthalate (PET), vim cov khoom muaj zog thiab lub teeb. … Polypropylene (PP) yog siv rau lub raj mis thiab lwm yam.
Vim li cas lub raj mis yas thiaj li phem?
lub raj mis dej yas muaj tshuaj, thiab cov tshuaj tuaj yeem nkag mus rau hauv dej. Cov yas leachate no tuaj yeem cuam tshuam kev noj qab haus huv rau cov neeg siv khoom. Ntawm qee theem ntawm kev raug, qee cov tshuaj hauv cov yas, tshwj xeeb tshaj yog cov tshuaj hu ua bisphenol A (BPA), txawm tias raug cuam tshuam los ntawm carcinogens.
Dab tsi yog dej nyab xeeb haus?
- Fiji.
- Evian. …
- Nestlé Lub Neej Ntshiab. …
- Alkaline Dej 88. Txawm hais tias tsis muaj ntaub ntawv tshaj tawm txog qhov zoo ntawm Alkaline Dej 88 (NASDAQ:WTER), lub npe tuav Clear Label, uas lav kev ruaj ntseg ntawm cov khoom. …
- Glaceau Ntse Dej. Cov dej "ntse" no tsis muaj dab tsi tshwj xeeb, yog li nws zoo li. …
Dab tsi yog cov dej fwj phem tshaj?
So far, Aquafina is rated as one ofqhov phem tshaj tasting dej fwj vim nws unnatural saj thiab tsw tsw.…
- Penta. Nrog rau qib pH ntawm 4, qhov no yog hom dej fwj phem tshaj plaws uas koj tuaj yeem yuav. …
- Dasani. …
- Aquafina.