New extrative method of a natural product
DOI:
https://doi.org/10.5902/2179460X26292Abstract
D-tartaric acid is very commom in the vegetal kingdon and its consumption in Brazil is very large. Tartaric acid was analyzed by the O.I.V. (Office International de Ias Vigne ed du Vin) method. The usual extraction procedures from wine and vine byproducts give a low yield. A new methodology of extration, called Mixed Method is proposed; its basead on pH controI of the tartaric liquid, alI the way until crystals are formed.
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