Drumstick (Moringa Oliefera) Cold storage and preservation

Dear Friends,

Greetings…

We are cultivating Drumstick in our farm. We like to preserve the drumstick for period of 1 month to 3 month. What are the ways we can preserve the same for stipulated time period. Like to know after keeping for 2 to 3 months the preserved drumstick have same appearance and nutritional value…

Best Regards
Chandrasekar