Biotechnological Applications of Microorganisms in Food Ecosystems

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Food Microbiology".

Deadline for manuscript submissions: closed (30 November 2022) | Viewed by 3031

Special Issue Editor


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Guest Editor
Department of Food Science and Technology, Hungkuang University, No. 1018, Sec. 6, Taiwan Boulevard, Shalu District, Taichung City 43330, Taiwan
Interests: food processing; food technology; food analysis; food microbiology; food packing; food sanitation and safety; food chemistry

Special Issue Information

Dear Colleagues,

Soil, water, humans, and food exist in a very delicate balance, representing a food ecosystem. The disturbance of a food ecosystem leads to an unsustainable system. Sustainable agriculture practices can regenerate food ecosystems. Soil and water are important in sustainability. Unfortunately, many of today’s modern agricultural practices have harmful effects on land and water ecosystems.

Microorganisms are involved in many processes that are indispensable for the food ecosystems on Earth. Many of these processes have to do with the recycling (reuse) of chemical elements that have been here since the formation of the planet. With the continuous development of technology, the application of biotechnology to solve the environmental pollution problems generated by food and other industries has become an efficient and environmentally friendly new technology. The biotechnological application of microorganisms in the treatment of environmental pollution has the advantages of low cost, high profitability and low risk. Some example applications include the treatment of agricultural waste, the treatment and reuse of food industry waste, the decomposition of chemical residues in the environment, water treatment, and the production of biofuels, among others.

This Special Issue of Foods will focus on possible biotechnological applications of microorganisms in food ecosystems.

Dr. Yuh-shuen Chen
Guest Editor

Manuscript Submission Information

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Published Papers (1 paper)

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Research

15 pages, 2589 KiB  
Article
Fine Cocoa Fermentation with Selected Lactic Acid Bacteria: Fermentation Performance and Impact on Chocolate Composition and Sensory Properties
by Dea Korcari, Alberto Fanton, Giovanni Ricci, Noemi Sofia Rabitti, Monica Laureati, Johannes Hogenboom, Luisa Pellegrino, Davide Emide, Alberto Barbiroli and Maria Grazia Fortina
Foods 2023, 12(2), 340; https://doi.org/10.3390/foods12020340 - 11 Jan 2023
Cited by 5 | Viewed by 2824
Abstract
Cocoa fermentation is a central step in chocolate manufacturing. In this research, we performed controlled fermentations of a fine cocoa variety to evaluate the impact of adjunct cultures of selected lactic acid bacteria (LAB) on fermentation parameters, chemical composition, and sensory profile of [...] Read more.
Cocoa fermentation is a central step in chocolate manufacturing. In this research, we performed controlled fermentations of a fine cocoa variety to evaluate the impact of adjunct cultures of selected lactic acid bacteria (LAB) on fermentation parameters, chemical composition, and sensory profile of fine cocoa and chocolate. Improved fermentation processes were carried out at the Centre for the Integral Transformation of Cacao (CETICO) in Dominican Republic. Two strains of LAB, previously isolated from cocoa, and belonging to Lactiplantibacillus fabifermentans and Furfurilactibacillus rossiae species, were employed. Fermentation parameters, protein, peptide and free amino acid profiles of the fermented cocoa and volatile molecules were determined. Sensory analysis of the derived chocolate was also carried out. The obtained results indicated that the addition of the adjunct cultures influences the proteolytic processes and the free amino acid profile. Finally, the adjunct cultures increased the complexity of the flavour profile of the chocolate as they received a higher score for descriptors commonly used for fine chocolate, such as honey and red fruits. The results obtained showed that the selected strains can be an added value to the development of specific flavours that are desirable at industrial level. Full article
(This article belongs to the Special Issue Biotechnological Applications of Microorganisms in Food Ecosystems)
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