The main formula is as follows:
(1) one part phytic acid;
(2) two parts citric acid;
(3) Specific: 4 kg 50% phytic acid, 1000 kg water;
(4) Shelf life (at room temperature) :
Fruit (hard) : 6-8 months
Fruit (soft) : 4-6 months
Vegetables: 6 months