Yambitsani sensitization resin ngati mbale yosinthira yosindikizira, yoyenera kusindikiza zinthu monga polyethylene, thumba la polypropylene, cellophane ndi pepala lodzigudubuza, etc. Ndi mtundu wa zida zosindikizira zabwino zopangira thumba lazakudya, chikwama chamasitolo, thumba la vest ndi zovala. chikwama, etc….