Answer
ANday ki safaidi alsar aap sahi keh rahi hein k bach jati hai, or phr mehfooz karna mushkil hota hai, mgr aap k liye asan tarika bata dete hein k ,bachi hoi safaidi ko 1 piyali me dal kr fridge ky baraf walay khanay me rkh kr jama lein, jub bhe use karni ho to nikal kr dosri piyali me jami hoi piyali dal kw rkh dein, safaidi pighal jaye to phaint kr use kar lein