Figure 5.
Meta-analysis of b value in fortified products [13,19,21,23,43,46,47,48,53,60,63,64,69,70,72,73]; * En-GSE—encapsulated grape seed extract in yoghurt; NE-GSE—nonencapsulated grape seed extract in yoghurt; RP—red grape pomace; WP—white grape pomace; GPF—grape pomace flour; FA—forced air dried grape pomace; LI—lyophilized grape pomace; A—Agiorgitiko seed extracts; M—Moschofilero seed extracts; GPI—grape pomace extract Type I (high-low instantaneous pressure (HLIP) + methanolic extraction); GPII—Grape pomace extract Type II (methanolic extraction; GPII); IGE—Isabel grape seed and peel extract; NGE—Niagara grape seed and peel extract.