“…So far, apple pomace has been primarily used as animal feed (Vendruscolo, Albuquerque, & Streit, 2008) and for the recovery of pectins (Hwang, Kim, & Kim, 1998). During recent decades, however, the recovery of phenolic compounds from apple pomace is increasingly gaining importance due to their antioxidant properties (Vanzani, Rossetto, De Marco, Rigo, & Scarpa, 2011;Vieira et al, 2011) and their potential health benefits (Bellion et al, 2010;Veeriah et al, 2006). While this development has led to numerous studies on phenolic compounds from apple pomace (Cao, Wang, Pei, & Sun, 2009;Lu & Foo, 1997;Wijngaard & Brunton, 2010), data on isolated apple seeds are rather scarce or outdated.…”