Stir in the sodium lactate. Sodium lactate is a gentle preservative often found in commercial foods and cosmetics. It can be found in hobby and craft supply stores.
3
Secure the lid of the jar tightly and shake the contents. This thoroughly disperses the amla juice with the preservative.
There are many methods of preservation for fruits and vegetables.
It depends upon the final packaging .
Pl. let me know in what you want to pack ie.,bottle or pouch etc.
M.Ashok kumar
Consultant