How many milliliters of milk powder does the baby of 20 days of birth eat at a time

Born 20 days of baby, stomach capacity is still relatively small, so one-time feeding volume should not exceed 60 ml, in feeding 30-50 ml or so, you can help the baby pat the back, if the baby still wants to continue to eat, you can also feed a little less, you can also choose a small number of meals.