Try to read these articles po, baka makatulong. https://ph.theasianparent.com/rules-of-breastmilk-storage https://kellymom.com/bf/pumpingmoms/milkstorage/milkstorage/ About naman sa time and date, ilagay mo sa date kung kailan ka nag pump and sa time kung anong oras ka natapos mag pump. Recommended time para mag pump is 6weeks after giving birth pa.