hic, what ive read wad keep it in a dark container, dry if ya freeze it it will last quite awhile. but it should last in the fridge for a couple of weeks if ur gionna use it all. how re u collecting it? i have a milky ay ready split its nut sac anyday. i seen a pic of a small collection cup, but i ant all i can get from it. thanks for any input on this. btw i just put the blueberry in jars today so give it a couple days and ill give ya a buzz. literally. later