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Title: | A comparative study between spiral-filter press and belt press implemented in a cloudy apple juice production process | Authors: | De Paepe, Domien Coudijzer, Katleen Noten, Bart VALKENBORG, Dirk Servaes, Kelly De Loose, Marc Diels, Ludo Voorspoels, Stefan Van Droogenbroeck, Bart |
Issue Date: | 2015 | Publisher: | ELSEVIER SCI LTD | Source: | FOOD CHEMISTRY, 173, p. 986-996 | Abstract: | In this study, advantages and disadvantages of the innovative, low-oxygen spiral-filter press system were studied in comparison with the belt press, commonly applied in small and medium size enterprises for the production of cloudy apple juice. On the basis of equivalent throughput, a higher juice yield could be achieved with spiral-filter press. Also a more turbid juice with a higher content of suspended solids could be produced. The avoidance of enzymatic browning during juice extraction led to an attractive yellowish juice with an elevated phenolic content. Moreover, it was found that juice produced with spiral-filter press demonstrates a higher retention of phenolic compounds during the downstream processing steps and storage. The results demonstrates the advantage of the use of a spiral-filter press in comparison with belt press in the production of a high quality cloudy apple juice rich in phenolic compounds, without the use of oxidation inhibiting additives. (C) 2014 Elsevier Ltd. All rights reserved. | Notes: | Corresponding author at: Institute for Agricultural and Fisheries Research (ILVO), Technology and Food Sciences Unit (T&V), Product Quality and Innovation (PI), Burgemeester Van Gansberghelaan 115/1, 9820 Merelbeke, Belgium. Tel.: +32 09 272 28 38; fax: +32 09 272 28 01. E-mail address: domien.depaepe@ilvo.vlaanderen.be (D. De Paepe). | Keywords: | Cloudy apple juice; Phenolic compounds; Belt press; Spiral-filter press; Shelf-life;cloudy apple juice; phenolic compounds; belt press; spiral-filter press; shelf-life | Document URI: | http://hdl.handle.net/1942/18698 | ISSN: | 0308-8146 | e-ISSN: | 1873-7072 | DOI: | 10.1016/j.foodchem.2014.10.019 | ISI #: | 000347755800129 | Rights: | © 2014 Elsevier Ltd. All rights reserved. | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2016 |
Appears in Collections: | Research publications |
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