Theoretically we can do that but, surprisingly, my girl refused this "mixed" milk. I don't know why she can distinguish between 100% defrost milk and mixed milk with fresh and defrost breastmilk. Does anyone has same experience before? I have thrown over 30oz of milk because of this reason.
Yes, she drinks 冰奶 (of course after defrost), 雪奶(i.e. chilled after pumped out but never freeze b4) and 新鮮奶 (i.e. directly fed by me) but refuse mixed milk of the above. Strange, right? I've asked the miad to feed her with only 1 type of milk within a day, either chilled one or defrost one. See how it goes.