Date Palm Extract Medium for Lactobacilli Cultivation
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Solution Overview
Problem
Formulating cost-effective cultivation media for lactobacilli is challenging due to their fastidious nature and high nutritional requirements, with existing media being expensive, particularly due to the use of nitrogen sources like soy peptones and animal-derived products.
Innovation Solution
A novel date palm extract broth and medium are developed by processing date materials to create a nutrient-rich medium that replaces expensive nitrogen sources with date palm fibers and non-animal-derived nitrogen sources, supporting the growth of lactobacilli and other microorganisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If expensive nitrogen sources like soy peptones and animal-derived products are used in cultivation media, then the nutritional requirements of lactobacilli are adequately met, but the production cost increases significantly
Solution Approach 1:
The patent replaces expensive, long-standing conventional nitrogen sources (soy peptones, animal-derived products) with cheaper alternative nitrogen sources that can be used effectively for lactobacilli cultivation. This substitution directly addresses the contradiction by maintaining nutritional adequacy while significantly reducing media production costs.
Solution Approach 2:
The patent modifies the composition parameters of the cultivation media by adjusting the types and concentrations of nitrogen sources, carbohydrates, and other nutrients. This allows optimization of the media formulation to meet lactobacilli requirements at lower cost, resolving the contradiction between nutritional adequacy and production cost.
2Reliability
If conventional cultivation media with standardized compositions are used, then lactobacilli growth requirements are met, but the media complexity and number of components increase
Solution Approach 1:
The patent extracts and eliminates unnecessary components from conventional complex media formulations, retaining only the essential nutrients required for lactobacilli growth. This simplification reduces media complexity while maintaining adequate growth support, directly addressing the contradiction.
Solution Approach 2:
The patent develops a simplified media formulation that can support the growth of multiple lactobacilli species and strains using a universal set of components. This multi-functional approach reduces the need for strain-specific complex formulations, thereby reducing overall media complexity while maintaining reliability.
Data Source
AI summary
Disclosed are date palm compositions and methods of use of such compositions. Such compositions may be used as part of a growth medium for culture of microorganisms. In certain embodiments, date palm extracts of the disclosure are used as part a culture medium to grow Lactobacilli.