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| Heinmaa, Lagle; Moor, Ulvi; Põldma, Priit; Raudsepp, Piret; Kidmose, Ulla; Lo Scalzo, Roberto. |
| Quality of cloudy organic apple juice processed by rack-and-frame press (RFP), water press (WP) or belt press (BP) was evaluated in terms of sensory properties and instrumentally measured colour, content of ascorbic acid (AsA), total soluble solids (TSS), titratable acidity (TA), polyphenols and total antioxidant capacity (TAC). ‘Cortland’, ‘Krista’, ‘Krameri tuvi~oun’ and ‘Talvenauding’ apples from Estonia were separately processed into juice by RFP, WP and BP. Juice was pasteurized at 85 �C. Pressing methods had a significant effect on juice quality. RFP-juices had the lowest TAC and content of health-beneficial polyphenols (chlorogenic acid, (�) epicatechin, (þ)catechin, procyanidin B2). BP-juices had the highest content of these polyphenols,... |
| Tipo: Journal paper |
Palavras-chave: Food security; Food quality and human health. |
| Ano: 2017 |
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| Heinmaa, Lagle; Moor, Ulvi; Põldma, Priit; Raudsepp, Piret; Kidmose, Ulla; Lo Scalzo, Roberto. |
| Quality of cloudy organic apple juice processed by rack-and-frame press (RFP), water press (WP) or belt press (BP) was evaluated in terms of sensory properties and instrumentally measured colour, content of ascorbic acid (AsA), total soluble solids (TSS), titratable acidity (TA), polyphenols and total antioxidant capacity (TAC). ‘Cortland’, ‘Krista’, ‘Krameri tuvi~oun’ and ‘Talvenauding’ apples from Estonia were separately processed into juice by RFP, WP and BP. Juice was pasteurized at 85 �C. Pressing methods had a significant effect on juice quality. RFP-juices had the lowest TAC and content of health-beneficial polyphenols (chlorogenic acid, (�) epicatechin, (þ)catechin, procyanidin B2). BP-juices had the highest content of these polyphenols,... |
| Tipo: Journal paper |
Palavras-chave: Food security; Food quality and human health. |
| Ano: 2017 |
URL: http://orgprints.org/33746/1/j.lwt.2016.11.044 |
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