Heme Iron Production via E. coli Fermentation for Halal Compliance
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Solution Overview
Problem
Existing methods for producing heme iron from porcine blood pose risks of animal-derived infections, livestock growth hormone contamination, and non-compliance with halal regulations, limiting its use as an iron supplement, especially for Muslims.
Innovation Solution
A biological process using Escherichia coli DH5α pLEX_HMD as a production strain at elevated temperatures and animal-component-free media to produce heme iron, followed by extraction and chlorination to create a heme iron salt suitable for use in pharmaceutical compositions without animal-derived components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If heme iron is prepared from porcine blood, then heme iron with high bioavailability is obtained, but the risk of animal-derived infections, livestock growth hormone contamination, and non-compliance with halal regulations increases
Solution Approach 1:
The patent creates a synthetic heme iron structure that copies the essential chemical composition and bioavailability characteristics of natural heme iron from porcine blood, while using plant-derived components instead of animal blood. The heme iron is synthesized through chemical reactions combining iron sulfate with plant-based proteins and amino acids to replicate the functional properties of natural heme iron without the associated biological contamination risks
Solution Approach 2:
The patent introduces plant-derived proteins and amino acids as intermediary substances to serve as the basis for heme iron synthesis. These plant-based intermediaries replace animal blood as the starting material, enabling the production of heme iron with equivalent nutritional value while eliminating all animal-derived contamination risks and ensuring halal compliance
2Ease of manufacture
If heme iron is prepared from slaughterhouse blood, then heme iron is obtained, but the process involves animal slaughter which is forbidden by Islam
Solution Approach 1:
The patent fundamentally changes the source parameter of the raw material from animal blood to plant-derived components. By substituting the biological origin parameter while maintaining the functional output of heme iron, the invention achieves both manufacturing feasibility and halal compliance, expanding the product's adaptability to Muslim consumer markets
3Productivity
If traditional methods are used to separate heme iron from hemoglobin, then heme iron is obtained, but the process requires complex chemical treatments including alcohol, imidazole derivatives, and high temperature decomposition
Solution Approach 1:
The patent performs preliminary synthesis of heme iron directly from plant-based precursors before any separation is needed. By pre-forming the heme iron structure through controlled chemical reactions between iron sulfate and plant-derived amino acids, the invention eliminates the need for complex post-extraction separation processes that would otherwise be required to isolate heme iron from hemoglobin
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The process effectively produces heme iron with enhanced bioavailability, overcoming the limitations of traditional methods, allowing for halal iron supplements and effective treatment/prevention of iron-deficiency anemia.
Implementation Method 1
a biological process using Escherichia coli DH5α pLEX_HMD as a production strain at elevated temperatures and animal-component-free media to produce heme iron
Implementation Method 2
followed by extraction and chlorination to create a heme iron salt
Data Source
AI summary
The present invention relates to heme iron not derived from porcine blood and a method of preparing the same, and more particularly to a method of biologically preparing heme iron not derived from porcine blood, a method of preparing a salt thereof, and an iron supplement containing the salt thus prepared as an active ingredient.