Abstract

Fermentation has been used for centuries to produce food in South-East Asia and some foods of this region are famous in the whole world. However, in the twenty first century, issues like food safety and quality must be addressed in a world changing from local business to globalization. In Western countries, the answer to these questions has been made through hygienisation, generalization of the use of starters, specialization of agriculture and use of long-distance transportation. This may have resulted in a loss in the taste and typicity of the products, in an extensive use of antibiotics and other chemicals and eventually, in a loss in the confidence of consumers to the products. The challenges awaiting fermentation in South-East Asia are thus to improve safety and quality in a sustainable system producing tasty and typical fermented products and valorising by-products. At the end of the “AsiFood Erasmus+ project” (www.asifood.org), the goal of this paper is to present and discuss these challenges as addressed by the Tropical Fermentation Network, a group of researchers from universities, research centers and companies in Asia and Europe. This paper presents current actions and prospects on hygienic, environmental, sensorial and nutritional qualities of traditional fermented food including screening of functional bacteria and starters, food safety strategies, research for new antimicrobial compounds, development of more sustainable fermentations and valorisation of by-products. A specificity of this network is also the multidisciplinary approach dealing with microbiology, food, chemical, sensorial, and genetic analyses, biotechnology, food supply chain, consumers and ethnology.

Highlights

  • Fermented foods appeared early in the history of mankind

  • The strategy of the network to address the problems of quality, safety, typicity, and sustainability is based on a multidisciplinary approach involving economists, for their vision on the organization of the value-chain, food chemists, for the characterization of the products in relation to fermentation, psychologists, to get insights into the role of fermentation for South-East Asian people and study typicity and the perception of sensory properties in the cultural context, and all disciplines of microbiology to investigate ecology, metabolism, physiology, regulation, and biotechnologists to develop sustainable processes

  • The implementation of food preservation technologies is known as a clear need of developing countries (Galvez et al, 2007), which has been confirmed for South-East Asian countries during the AsiFood project

Read more

Summary

INTRODUCTION

Fermented foods appeared early in the history of mankind. They developed in most cultures as a way to keep food safe and to dress and make tasty everyday dishes. The strategy of the network to address the problems of quality, safety, typicity, and sustainability is based on a multidisciplinary approach involving economists, for their vision on the organization of the value-chain, food chemists, for the characterization of the products in relation to fermentation, psychologists, to get insights into the role of fermentation for South-East Asian people and study typicity and the perception of sensory properties in the cultural context, and all disciplines of microbiology to investigate ecology, metabolism, physiology, regulation, and biotechnologists to develop sustainable processes. Nuoc-mam is a kind of fish sauce that can be produced at home and in industrial companies (Ruddle and Ishige, 2010) It is the result of a long fermentation (often more than 1 year) which is rather unknown. One of the questions is to get something more sustainable and the other is to study the impact of other starter microorganisms on the sensorial properties of the fermented rice (Ly et al, 2018)

CHARACTERIZATION OF THE PRODUCTS AND OF THE PROCESS OF FERMENTATION
Understanding the Fermentation Ecosystem
Finding Technological Starters
FOOD SAFETY AND FOOD PRESERVATION
MAKING INDUSTRIAL FERMENTATION MORE SUSTAINABLE
CONCLUSION
AUTHOR CONTRIBUTIONS

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.