(1) Kuchitidwa pa kutentha kwa chipinda:
Kutayika pang'ono kwa zosakaniza zomwe zimagwira ntchito, makamaka zoyenera kulekanitsidwa ndi kuchuluka kwa kutentha-zinthu zomva kutentha, monga maantibayotiki ndi mankhwala ena, madzi a zipatso, michere, ndi mapuloteni.
(2) Palibe kusintha kwa gawo:
Amasunga kukoma koyambirira.
(3) Palibe kusintha kwa mankhwala:
A mmene thupi kulekana ndondomeko, popanda kufunika reagents mankhwala kapena zina, kuonetsetsa mankhwala umphumphu.
(4) Kusankha kwakukulu:
Amalola kulekanitsa zinthu pamlingo wa mamolekyulu, okhala ndi magwiridwe antchito apamwamba kwambiri omwe sangasinthidwe ndi zosefera wamba.
(5) Kusinthasintha kwakukulu:
Processing lonse kungakhale lalikulu kapena laling'ono, mosalekeza kapena wapakatikati, ndi ndondomeko yosavuta, ntchito yabwino, ndi zodzichitira zosavuta.
(6) Kugwiritsa ntchito mphamvu zochepa:
Zimangofunika mphamvu zamagetsi, zomwe zimapangitsa kuti magetsi azikhala ochepa kwambiri; mtengo wake ndi pafupifupi 1/3 mpaka 1/8 wa ndende ya evaporation kapena kuzizira.
