I use very little dairy most of the time. Buy lactose free/lactose reduced milk. Their best before date is usually months ahead, and while it says it lasts a week once opened, sniff/taste test had repeatedly confirmed that it lasts much longer than that.
Where I live, there packaging usually says to consume the milk within 5 days of opening. I usually prefer one brand that says that it's good for 7 days afterwards.
I use very little dairy most of the time. Buy lactose free/lactose reduced milk. Their best before date is usually months ahead, and while it says it lasts a week once opened, sniff/taste test had repeatedly confirmed that it lasts much longer than that.
The trick is that it's ultra-pasteurized.
But, that said, this milk is d-e-a-d dead. No beneficial bacteria, denatured enzymes. All it's turned into is fatty sugar water.
Where I live, there packaging usually says to consume the milk within 5 days of opening. I usually prefer one brand that says that it's good for 7 days afterwards.