Research Article
Fruit Waste as a Matrix of Health-Promoting Compounds in the Production of Corn Snacks
Table 5
Quantitative and qualitative profiles of polyphenols in gluten-free extrudates enriched with apple pomace (mg/100 g d.m.).
| | Compounds | EI CONTROL | EI 5% AP | EI 10% AP | EI 15% AP | EI 20% AP |
| | Luteolin 6-C-hexoside O-hexoside | a | a | a | a | a | | Luteolin O-hexoside C-hexoside | a | a | a | a | a | | Quercetin-O-rutinoside | a | b | c | c | cd | | Quercetin-3-O-galactoside | a | b | c | d | e | | Quercetin-3-O-glucoside | a | b | c | d | e | | Quercetin-3-O-arabinoside | a | b | b | c | d | | Quercetin-3-O-xyloside | a | b | c | d | e | | Quercetin-3-O-rhamnoside | a | b | c | d | 3.63 ± 0.02 e | | Isorhamnetin-3-O-galactoside | a | b | b | b | b | | Isorhamnetin-3-O-glucoside | a | b | c | c | d | | Chlorogenic acid | a | b | c | d | e | | Cryptochlorogenic acid | a | b | c | d | e | | Caffeoylglycerol | b | a | a | a | a | | p-Coumaryl quinic acid | a | a | a | a | a | | Caffeoyl-dihydroxyphenyl-lactoyl-tartaric acid | a | a | a | a | a | | 2-O-p-Coumaroylglycerol | c | a | b | a | a | | 1-O-p-Coumaroylglycerol | d | d | c | b | a | | p-Coumaroylspermidine | b | c | a | b | a | | di-p-Coumaroylspermidine | c | b | b | a | a | | Feruloylquinic acid | e | d | c | b | a | | (+) Catechin | a | b | c | d | d | | Procyanidin B2 | a | b | c | d | d | | (-) Epicatechin | a | b | c | d | e | | Floretin-2-O-xylo-glucoside | a | a | b | c | d | | Floretin 2-O-glucoside (phloridzin) | a | b | c | d | e |
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For abbreviations, see Table 1. Different letters in rows denote mean values statistically different from each other. |
