Hop is a basic raw material used in beer brewing. To standardize the hop prodn. process and to improve its storage stability, hop is produced in the form of pellets by extn. with ethanol or supercrit. CO2. Hop exts. obtained with supercrit. CO2 (with or without ethanol co-eluent) and the Naviglio solid-liq. extractor were compared using capillary electrophoresis anal. The Naviglio extractor was superior to compared supercrit. CO2 technique in terms of ext. α- and β-bitter acid contents.
Innovative solid-liquid extractor for hop / Naviglio, Daniele; Somma, A.; Terra, A.; Raia, C.; Russo, M.; Garella, I.. - In: INGREDIENTI ALIMENTARI. - ISSN 1594-0543. - STAMPA. - 3:3(2004), pp. 22-26.
Innovative solid-liquid extractor for hop
NAVIGLIO, DANIELE;
2004
Abstract
Hop is a basic raw material used in beer brewing. To standardize the hop prodn. process and to improve its storage stability, hop is produced in the form of pellets by extn. with ethanol or supercrit. CO2. Hop exts. obtained with supercrit. CO2 (with or without ethanol co-eluent) and the Naviglio solid-liq. extractor were compared using capillary electrophoresis anal. The Naviglio extractor was superior to compared supercrit. CO2 technique in terms of ext. α- and β-bitter acid contents.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
