Section 72(ii) in The Punjab Distillery Rules, 1932
(ii)In some distilleries wash is prepared in a dissolving vat or vats separate from the fermentation vat and is (a) gradually added to bub already collected in the fermentation vat or (b) collected simultaneously with bub running into fermentation vat. In the case of such distilleries no substance of any kind shall be added to the mixture of bub and wash in the fermentation vat. Water and chemical may, however, be added to the wash in the dissolving vat or vats, before it has been gauged and proved. The initial quantity and specific gravity of the mixture of bub and wash in such cases should be calculated from the initial quantities and specific gravities of wash and bub ascertained immediately [before these run into the fermentation vat.] [Substituted vide Notification No. G.S.R. 28/P.A. 1/14/Ss. 21 and 59/95, dated 15.1.1995.]
