Two ways that bacteria are helpful is that bacteria is used in the production of some foods such as cheese, pickles, butter, yogurt, sour cream, and chocolate. Without bacteri â¦ a, pizza would not be possible. Another way bacteria helps is by humans obtaining many health benefits from the action of bacteria.
Warnings. 1  Do not stimulate your breasts for longer than the necessary 20 minutes at a time. 2  Lactation hormones are only released into your system for a maximum of 20 minutes, so anything in excess is unnecessary and likely to cause irritation.
Was told by the lactation consultant it was good up to 6-7 hours at room temp, a few days in fridge, 3 monthes in standard freezer and 6 monthes in deep freeze. However, the nurses disagreed and said refrigerate promptly after pumping (max an hour out at room temp.) Best to be on the safe side and store it right away.