Sustainable Approaches in Viticulture: From Wastes and Side Streams to High-Value Products.

4区 工程技术 Q2 Biochemistry, Genetics and Molecular Biology
Niël van Wyk, Claudia Borgmeier, Alice Kleber, Esther M Gabor
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Abstract

In the context of climate change, resource scarcity, and a growing global population, sustainable processes and the efficient use of raw materials are imperative. Developing best practices to guide the transition toward a circular economy with minimized waste is essential. Agricultural processes offer inspiration, as they traditionally emphasize the utilization of all parts of cultivated plants. Today, however, there is a pressing need to go beyond basic utilization and focus on the upcycling and valorization of agricultural side streams into high-value products. This chapter examines the wine and grape industry, which generates substantial volumes of side streams, including grape pomace, seeds, stems, and wine lees. In recent years, these material streams have attracted attention for their potential as raw materials rich in bioactive compounds - such as diverse polyphenols, dietary fibers, and organic acids - that can be applied across various sectors, including food, cosmetics, pharmaceuticals, and bioenergy. Key methodologies such as extraction, fermentation, and bioconversion are discussed as pathways to recover and enhance these compounds. Case studies of successful valorization initiatives are presented, demonstrating practical applications of side streams for high-value product creation. An example is the BMBF-funded project "Sustainable Beverages" focusing on the development of fermented drinks made from vine leaves that can be offered as a non-alcoholic alternative to wine. By providing an overview of the current research and technologies in wine waste valorization, this chapter serves as a valuable resource for academics, industry professionals, and policymakers seeking to advance sustainable practices within the wine sector. Ultimately, the upcycling of wine industry residues not only reduces environmental impact but also creates new revenue opportunities, driving innovation and sustainability in the industry.

葡萄栽培的可持续发展途径:从废料和侧流到高价值产品。
在气候变化、资源稀缺和全球人口不断增长的背景下,可持续的过程和原材料的有效利用势在必行。制定最佳做法,指导向循环经济过渡,尽量减少浪费,这一点至关重要。农业过程提供了灵感,因为它们传统上强调利用栽培植物的所有部分。然而,今天迫切需要超越基本利用,重点关注农业侧流的升级循环和增值,使其成为高价值产品。本章考察了葡萄酒和葡萄产业,它产生大量的侧流,包括葡萄渣,种子,茎和酒渣。近年来,这些材料流因其作为富含生物活性化合物(如各种多酚、膳食纤维和有机酸)的原料的潜力而受到关注,这些原料可以应用于包括食品、化妆品、制药和生物能源在内的各个领域。关键的方法,如提取,发酵和生物转化的途径进行了讨论,以恢复和增强这些化合物。提出了成功的增值计划的案例研究,展示了高价值产品创造的实际应用。一个例子是bmbf资助的“可持续饮料”项目,重点是开发由葡萄叶制成的发酵饮料,这种饮料可以作为葡萄酒的无酒精替代品。本章概述了当前葡萄酒废弃物增值的研究和技术,为学者、行业专业人士和政策制定者提供了宝贵的资源,以促进葡萄酒行业的可持续发展。最终,葡萄酒行业残留物的升级回收不仅减少了对环境的影响,还创造了新的收入机会,推动了行业的创新和可持续发展。
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
Advances in biochemical engineering/biotechnology
Advances in biochemical engineering/biotechnology 工程技术-生物工程与应用微生物
CiteScore
5.70
自引率
0.00%
发文量
29
期刊介绍: Advances in Biochemical Engineering/Biotechnology reviews actual trends in modern biotechnology. Its aim is to cover all aspects of this interdisciplinary technology where knowledge, methods and expertise are required for chemistry, biochemistry, microbiology, genetics, chemical engineering and computer science. Special volumes are dedicated to selected topics which focus on new biotechnological products and new processes for their synthesis and purification. They give the state-of-the-art of a topic in a comprehensive way thus being a valuable source for the next 3 - 5 years. It also discusses new discoveries and applications.
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