> here in Canada it can last a month. This seems to depend on the container as well as the brand / market segment. "low end" Nielson / Sealtest / Beatrice in

> here in Canada it can last a month. This seems to depend on the container as well as the brand / market segment. "low end" Nielson / Sealtest / Beatrice in bags seems to last < 2 weeks, whereas stuff like Natrel / Lactantia / Nielson Truetaste in cartons seems to last around a month.