1. Tsim ntau daim di ncauj nrog kev hloov pauv tau zoo: Tuaj yeem tuav ob qho tib si nqaim thiab dav ntawm cov txiv hmab txiv ntoo thiab zaub, sib xws nrog cov khoom ntawm ntau qhov ntau thiab tsawg thiab cov duab, muab kev ua haujlwm zoo heev.
2. Kev ua haujlwm maj mam siv lub tshuab nqus tsev tsawg: Kev nqus kom ruaj khov tsuas yog siv lub tshuab nqus tsev tsawg xwb, tiv thaiv kev puas tsuaj rau saum npoo ntawm cov txiv hmab txiv ntoo thiab zaub thiab ua kom cov khoom zoo.
3. Kev kam rau siab nrog cov raj xa dej uas yooj ywm: Txawm tias lub khob nqus qis dua qhov axis, daim di ncauj tuaj yeem kho nws tus kheej, rov kho dua, thiab tswj lub foob kom nruj.
4. Ua raws li cov khoom siv qib zaub mov: Ua los ntawm silicone uas ua tau raws li FDA 21 CFR 177.2600 thiab EU 1935/2004 cov qauv; ntxiv cov hmoov hlau tso cai rau cov neeg ntes hlau nrhiav tau, ua tau raws li cov kev cai nyab xeeb ntawm kev tsim khoom noj.
5. Siv hluav taws xob tau zoo thiab ua haujlwm tau zoo: Kev kaw zoo heev txo qhov xau ntawm lub tshuab nqus tsev, ua rau siv tau cov twj nqus tsev me dua thiab txo kev siv hluav taws xob.
6. Kev ruaj khov zoo heev: Ua los ntawm cov khoom siv silicone zoo, muab lub neej ua haujlwm ntev dua.
Feem ntau siv rau hauv kev tswj cov txiv hmab txiv ntoo thiab zaub hauv kev lag luam zaub mov thiab dej haus, suav nrog kev cais, ntim khoom, thiab ua cov txiv hmab txiv ntoo thiab zaub ntau yam xws li txiv kiwifruit, avocado, pear, pineapple, qos yaj ywm, zucchini, cabbage, thiab ntau ntxiv.