Roadmap for Microbiota optimisation
Download Alternatives-to-Antibiotics-Report-20224
Production and delivery of probiotics
Research Question
What are we trying to achieve and why? What is the problem we are trying to solve?
Establishing analytical methods to standardise the pro/prebiotics used
Research Gaps and Challenges
What are the scientific and technological challenges (knowledge gaps needing to be addressed)?
Standardised technical and analytical methods to produce, deliver and use of pro/prebiotics.
Growing anaerobic bacteria (a lot of the bacteria associated with health are strict anaerobes and fermentation companies are not set up to grow these).
Regulatory framework (what organisms can one use and standardisation of the product). Classification as therapeutic or nutritional will impact on this.
Standardisation of dose – may depend on strain of organism.
Develop a stable way to delivery and store probiotics – especially anaerobes
Purity and genomic stability of bacteria grown.
Screen for unwanted bacteria/genomic elements.
Production of all the different types (cocktail) of microorganisms to achieve effect.
Creating an effective ecological system in which other wanted organisms thrive.
Solution Routes
What approaches could/should be taken to address the research question?
Study on effective methods to store and deliver probiotics to target maintaining their viability.
Exploration of further biocompatible materials for delivery of probiotics.
Study on efficacy of delivery routes / effects on performance for different products.
Dependencies
What else needs to be done before we can solve this need?
State Of the Art
Existing knowledge including successes and failures
Microencapsulation technologies are available
Several biomaterials for encapsulation are available (e.g. gelatin, chitosan, whey proteins, cellulose acetate, locust bean gum…)
Projects
What activities are planned or underway?
Advanced porous materials for antimicrobial treatment
Planned Completion date 31/10/2023
Netherlands
outer membrane vesicles protect gram negative bacteria against host defense peptides
Planned Completion date 25/08/2021
Netherlands