Research Article

Optimization of Parameters Using Response Surface Methodology to Develop a Novel Kefir-Like Functional Beverage from Cheese Whey Enriched with Myrtle Juice

Figure 2

Response surface and contour plots representing the effect of WP and KG (a) and the effect of MJ and KG (b) on total polyphenol content (X1: WP (% w/v); X2: MJ (% w/v); and X3: KG (% w/v)).
(a)
(b)