Astringency was found to be significantly lower in PAS samples (Fig. 2). The content of rutin, vitexin and quercetin did not differ significantly between UPAS and PAS samples (Table 1).
Astringency was found to be significantly lower in PAS samples (Fig. 2). The content of rutin, vitexin and quercetin did not differ significantly between UPAS and PAS samples (Table 1).