other to discuss pump rentals and she advised me that she had been pumping for 3 months for her baby who had a breathing problem. She was about to give it up altogether because she had a large storage of milk in her freezer and it spoiled. This mom said she only pumped twice a day and got about 100 oz (yes one hundred) each time. She has a chest type freezer which is very cold and she said all this precious milk spoiled. Her doctor told her the milk spoiled because it was too rich. I think I heard or read something about milk and it's fat spoiling, but I can't remember. Any thoughts, comments, experiences? Jill Meltzer, R.N. Breastfeeding Coordinator WIC