1. Ukulungiselela izinto ezingavuthiwe: Qoqa futhi ulungiselele izinto zokusetshenziswa ezidingekayo, njengokukhishwa okuqondile kwamakhambi, amafutha asesisekelo, ama-emulsifers, njll.
2
I-3. Ukuncibilika nokuvusa: shisa izinto zokusetshenziswa ezihlanganisiwe endaweni yokushisa efanelekile ukuze uyincibilike, bese uvusa ukuqinisekisa ukusatshalaliswa kwezithako.
I-4. Ukugcwalisa nokubopha: Thela i-oints yabahlengikazi encibilike emabhodleleni agcinwe ngaphambili noma ezitsheni, bese ulinamathisela ukuvikela umoya nomswakama ekungeneni.
I-5
I-6. Ukuhlolwa kwekhwalithi: Yenza ukuhlolwa kwekhwalithi kumafutha abahlengikazi akhiqizwayo, kufaka phakathi ukubukeka, umbala, iphunga kanye nokuhlolwa kokumsulwa, ukuqinisekisa ukuthi umkhiqizo uhlangabezana namazinga nezidingo zezokuphepha.
7. Isitoreji nokusatshalaliswa: gcina amafutha asemthethweni abahlengikazi ngaphansi kwezimo ezifanele ukuze alondoloze ikhwalithi namandla afanele. Yenza ukupakishwa okufanele nokulebula ngaphambi kokulungiselela ukusatshalaliswa.