Over the weekend, I ran out to the grocery store while DH watched DS. I was gone a little bit too long, so DH had to give DS a bottle of EBM instead of waiting for me to get home. DH thought the older (4 days) milk "looked funny" so he gave him the 3-day milk instead.
When I got home, I thought the 4-day milk looked fine after I shook it... but I decided to taste it just to make sure. The initial taste was sweet, but then it had a bad after-taste. It wasn't soapy or metallic or vomit-like... it just wasn't sweet. I compared it to 2-day milk and that tasted the same way.
Do you think that's normal? I had never tried a whole sip of my milk before. Small drops of my milk have always taste sweet. I am wondering if maybe just the larger quantity made the difference. Maybe it's supposed to have a weird after-taste?
What do you think? Problem or no problem?