Can you freeze broccoli sprouts?
Simply so, does freezing broccoli sprouts increase sulforaphane?
Directly freezing at -20 °C increased sulforaphane yield by 1.54~2.11 folds in broccoli sprouts of three cultivars investigated in this study.
Herein, how long do broccoli sprouts last in the freezer?
Depending on how you grow them, wash them, and store them, sprouts should last at least two weeks in the fridge. Remember, they are not like any other produce you could buy off the shelf. They are alive, still growing, and full of nutrition.
Put them in a plastic bag - or something else if you like - and refrigerate them. Do not refrigerate them wet - they will perish in less time than sprouts!