Elderberry concentrate It is produced by supper low temperature technology, with natural wild blueberries ligonberries origin of Daxinganling Region as raw materials.Brix 65% , acid 15-17% , without pectin, protein, starch, transparent after being diluted, up to export standards. Except elderberry concentrate, we can also product rose hip concentrate, black currant concentrate, sweetberry concentrate and blueberry concentrate