1.Siyakwazi ukwenza ngokwezifiso umklamo oyifunayo.
2. Ukucwaningwa kwamabhuku: BSCI, SEDEX, ICS njll.
3. Imvamisa, isikhathi sokuhola isampula mayelana nezinsuku eziyi-8-10, isikhathi sokuhola sokukhiqiza ngobuningi mayelana ne-30-45days ngokuya ngenani le-oda lakho.
Isikhumbuzi esifudumele nemiyalelo yokugcina:
1. Ngaphambi kokugcwalisa i-flask okokuqala, hlambulula ingaphakathi ngamanzi ahlanzekile anensipho.
2. Ngemuva kokusetshenziswa, i-flask kufanele ichithwe.Ungagcini imimoya, uketshezi lokushisa eliphezulu, ne-asidi isikhathi eside.Bese uyihlanza ngaphambi kokuyigcwalisa futhi.
3. Ungavumeli utshwala buhlale ebhodleleni izinsuku ezingaphezu kwezintathu.Geza futhi wome ngaphambi kokugcina.