Fruit Waste as a Matrix of Health-Promoting Compounds in the Production of Corn Snacks

Table 3

Quantitative and qualitative profiles of phenolic compounds (mg/100 g d.m.) and content of dietary fiber (g/100 g d.m.) in apple waste (apple pomace).

(a)

Flavonols
Quercetin-O-rutinoside	Quercetin-3-O-galactoside	Quercetin-3-O-glucoside	Quercetin-3-O-arabinoside	Quercetin-3-O-xyloside	Quercetin-3-O-rhamnoside	Isorhamnetin-3-O-galactoside	Isorhamnetin-3-O-glucoside

(b)

Phenolic acids			Flavan-3-ols			Dihydrochalcones
Chlorogenic acid	Cryptochlorogenic acid	p-Coumaroyl quinic acid	(+) Catechin	Procyanidin B2	(-) Epicatechin	Floretin-2-O-xylo-glucoside	Floretin 2-O-glucoside (phloridzin)

(c)

Dietary fiber
Insoluble	Soluble	Total

Luteolin 6-C-hexoside O-hexoside and luteolin O-hexoside C-hexoside were not detected. Caffeoyl-dihydroxyphenyl-lactoyl-tartaric acid, 2-O-p-coumaroylglycerol, 1-O-p-coumaroylglycerol, p-coumaroylspermidine, di-p-coumaroylspermidine, feruloylquinic acid, and caffeoylglycerol were not detected.