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Developments in the fermentation process and quality improvement strategies for mead production
Antonio Iglesias1, Ananias Pascoal2, Altino Branco Choupina3
1Department of Anatomy and Animal Production, Faculty of Veterinary Science, University of Santiago de Compostela, Lugo, Galicia E-27002, Spain. antonio.iglesias@usc.es.
Molecules (Basel, Switzerland)
|August 26, 2014
Summary
This review explores optimizing mead production by addressing yeast challenges and fermentation issues. It examines new methods to improve honey wine quality and efficiency.
Area of Science:
- Food Science and Technology
- Fermentation Science
- Microbiology
Background:
- Mead production involves honey fermentation by yeast, often facing challenges like delayed fermentation and poor sensory profiles.
- These issues are frequently linked to yeast stress under mead's extreme growth conditions and low honey concentrations.
- Traditional mead production can result in lengthy fermentation times, spanning weeks to months.
Purpose of the Study:
- To review current evidence on improving mead quality and production efficiency.
- To clarify the root causes of unexpected fermentation events in mead making.
- To explore the implementation of novel microorganisms and methodologies for optimized mead production.
Main Methods:
- Comprehensive literature review of scientific evidence related to mead production.
- Analysis of studies focusing on yeast performance in honey-based fermentation.
- Examination of proposed alterations to mead must composition and technological advancements.
Main Results:
- Identified yeast limitations as a key factor in fermentation failures and quality defects.
- Highlighted the impact of honey concentration and environmental conditions on yeast activity.
- Reviewed various strategies, including nutrient supplementation and alternative yeast strains, to enhance fermentation.
Conclusions:
- Optimizing mead production requires addressing yeast physiological constraints and environmental factors.
- Implementing new methodologies and selecting appropriate fermentative microorganisms can significantly improve efficiency and product quality.
- Further research into yeast-grape interactions and process control is crucial for consistent, high-quality mead.
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