Optimisation and development of fermentation processes
The controlled use of selected fermentation micro-organisms, to modify the texture of food, to preserve it or to produce acids or alcohol and to develop aromas and flavours in them that increase the quality and nutritional value, have traditionally been utilised to create dairy by-products, cured meat products, baked goods, alcoholic drinks and pickles.
Thanks to CNTA’s experience and knowledge in the field of microbiology and fermentation processes, it can help in the characterisation, assessment and improvement of these processes, resulting in the generation of new products, enhanced performance, control over the process, the sensorial characteristics of the food product, the integration of new functional characteristics within the product (for example: vitamins or antioxidant capacity), etc. depending on the needs of the company.
Thanks to this we can achieve:
New functional products
Simpler labelling (“clean-label”)
New fermentation process:
Optimising time, performance and quality of the final product
Defining the critical points and process control parameters
Understanding the ferment and process applied to a better control over the process
Defining the improvement to achieve
Identifying the fermenting strains and/or trials with new own or commercial fermentation strains (“starters”)
Describing the growth kinetics and metabolism of the fermentation micro-organisms in the food matrix
Defining the optimum composition of the fermentation substrate
Experimental factorial design to define the optimum fermentation conditions
Scaling the fermentation process from the laboratory scale to the pilot scale depending on the type of food
At CNTA we approach the optimisation and development of fermentation processes in 6 steps. Depending on needs and objectives, they are addressed collectively or just those necessary.
Why choose CNTA?
CNTA has broad experience and knowledge in optimising and developing fermentation processes. To carry this out we have:
Researchers and technicians specialising in: food science and technology, chemistry, biology, agronomic engineering and nutrition.
Pilot scale fermenter 50L
Experimental fermenters (2-7 L)
Anaerobic incubation cabin.
DHPLC Transgenomic System with fraction collector for DNA analysis (SNPs, etc.)
Cell culture system.
Phase-contrast microscope with epifluorescence lamp.
All of these aspects, along with our experience accumulated since 1981 in finding technical solutions to industry challenges, make CNTA the best ally for obtaining strains and the functional characterisation of micro-organisms.