Partial red wine dealcoholization assisted by commercial PERVAP™ 4060 pervaporation membrane

IF 3.5 2区农林科学 Q2 BIOTECHNOLOGY & APPLIED MICROBIOLOGY

Food and Bioproducts Processing Pub Date : 2025-06-07 DOI:10.1016/j.fbp.2025.06.004

Maksymilian Plata-Gryl , Rene Cabezas , Roberto Castro-Muñoz

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引用次数: 0

Abstract

The removal of ethanol from alcoholic beverages (such as wine or beer) is a current approach to manufacturing non-alcoholic and low-alcoholic products. Traditionally, the removal of ethanol from such alcoholic beverages is performed via distillation or evaporation. In wine, the removal of ethanol remains a challenge, as most of the organic compounds, that provide organoleptic and body properties to the wine, are also lost with the ethanol. As an alternative, pervaporation (PV), which uses selective dense membranes, represents an attractive alternative for the selective extraction of ethanol from the wine matrix. In this work, we implemented a lab-scale PV process using a commercial organophilic PERVAP^TM 4060 membrane for the pervaporation of ethanol from commercial red wine (ethanol content 12.5 vol%) with an operating temperature between 20 and 50°C. The measured flux at 50 °C was 0.765 kg m² h⁻¹, with separation factor of 7.4. Apart from the process efficiency, we studied the membrane resistance and calculated the apparent activation energy of ethanol/water in this process Special attention was given to the impact of the PV process on ethanol removal and the concentration of metals in wine.

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用商用perap™4060渗透蒸发膜辅助部分红酒脱醇

从酒精饮料（如葡萄酒或啤酒）中去除乙醇是目前制造无酒精和低酒精产品的一种方法。传统上，从这类酒精饮料中去除乙醇是通过蒸馏或蒸发进行的。在葡萄酒中，去除乙醇仍然是一个挑战，因为大多数为葡萄酒提供感官和酒体特性的有机化合物也会随着乙醇而消失。作为一种替代方案，渗透蒸发（PV），它使用选择性致密膜，代表了从酒基质中选择性提取乙醇的一个有吸引力的替代方案。在这项工作中，我们使用商业亲有机PERVAPTM 4060膜实现了实验室规模的PV工艺，用于从商业红酒（乙醇含量12.5 vol%）中渗透汽化乙醇，操作温度为20至50°C。在50℃下测得的通量为0.765 kg m2 h−1，分离系数为7.4。除工艺效率外，我们还研究了膜阻力，并计算了该工艺中乙醇/水的表观活化能，特别关注了PV工艺对乙醇脱除和酒中金属浓度的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Food and Bioproducts Processing 工程技术-工程：化工

CiteScore

9.70

自引率

4.30%

发文量

115

审稿时长

24 days

期刊介绍： Official Journal of the European Federation of Chemical Engineering: Part C FBP aims to be the principal international journal for publication of high quality, original papers in the branches of engineering and science dedicated to the safe processing of biological products. It is the only journal to exploit the synergy between biotechnology, bioprocessing and food engineering. Papers showing how research results can be used in engineering design, and accounts of experimental or theoretical research work bringing new perspectives to established principles, highlighting unsolved problems or indicating directions for future research, are particularly welcome. Contributions that deal with new developments in equipment or processes and that can be given quantitative expression are encouraged. The journal is especially interested in papers that extend the boundaries of food and bioproducts processing. The journal has a strong emphasis on the interface between engineering and food or bioproducts. Papers that are not likely to be published are those: • Primarily concerned with food formulation • That use experimental design techniques to obtain response surfaces but gain little insight from them • That are empirical and ignore established mechanistic models, e.g., empirical drying curves • That are primarily concerned about sensory evaluation and colour • Concern the extraction, encapsulation and/or antioxidant activity of a specific biological material without providing insight that could be applied to a similar but different material, • Containing only chemical analyses of biological materials.