1.Siyakwazi ukwenza ukulungelelaniswa koyilo olufunayo.
2. Uphicotho-zincwadi: BSCI, SEDEX, ICS njl.
3. Ngokuqhelekileyo, ixesha lokukhokela isampuli malunga neentsuku ze-8-10, ixesha lokukhokela ukuveliswa kobuninzi malunga ne-30-45days ngokobungakanani bomyalelo wakho.
Izikhumbuzo ezifudumeleyo kunye nemiyalelo yokugcina:
1. Ngaphambi kokuba ugcwalise i-flask okokuqala, hlambulula ngaphakathi ngamanzi acocekileyo anesepha.
2. Emva kokusetyenziswa, i-flask kufuneka ikhutshwe.Musa ukugcina imimoya, ulwelo oluphezulu lobushushu, kunye neasidi ixesha elide.Kwaye yihlambulule ngaphambi kokuba uyigcwalise kwakhona.
3. Ungabuvumeli utywala buhlale kwibhotile ngaphezulu kweentsuku ezintathu.Hlamba kwaye uhlale womile phambi kokugcinwa.