Koji Mold Enzyme Composition for Dual Gut Flora Enhancement

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Solution Overview

Problem

Existing technologies have not effectively increased the numbers of both bacteria of genus Bifidobacterium and bacteria of genus Lactobacillus in the intestine to improve intestinal flora.

Innovation Solution

The use of a lipase derived from a koji mold, such as Aspergillus niger, and/or a cellulase, particularly from Aspergillus niger, to increase the numbers of both bacteria of genus Bifidobacterium and bacteria of genus Lactobacillus in the intestine.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If conventional probiotics or prebiotics are administered, then beneficial bacteria become predominant to improve intestinal flora, but no single agent has been found that can simultaneously increase both Bifidobacterium and Lactobacillus numbers

Engineering Contradiction:
Improvenumbers of beneficial bacteriaVSAvoidability to increase both Bifidobacterium and Lactobacillus
Core Design Contradiction:
Quantity of substanceVSAdaptability or versatility

Solution Approach 1:

The invention uses a composite enzyme preparation containing multiple types of enzymes (amylase, protease, lipase, cellulase, and/or pectinase) derived from Aspergillus niger. This composite enzyme system works synergistically to degrade various food components (starch, protein, fat, cellulose, pectin) into different types of fermentation substrates that support the growth of both Bifidobacterium and Lactobacillus species, thereby simultaneously increasing the numbers of both beneficial bacterial genera in the intestine.

Inventive Principle:
Principle #40Composite materials

2Quantity of substance

If enzyme blends are administered to improve intestinal flora, then lactobacilli numbers increase and harmful bacteria decrease, but the effect on Bifidobacterium is not sufficient and no agent has been found that can increase both Bifidobacterium and Lactobacillus

Engineering Contradiction:
Improvenumbers of Bifidobacterium and LactobacillusVSAvoidavailability of effective enzyme source
Core Design Contradiction:
Quantity of substanceVSEase of manufacture

Solution Approach 1:

The invention utilizes Aspergillus niger, a commonly used koji mold in food fermentation, to produce the enzyme preparation. This organism is already well-established in industrial fermentation processes, making the enzyme preparation easy to manufacture using existing infrastructure and expertise. The Aspergillus niger produces a broad spectrum of enzymes that naturally occur in the organism, eliminating the need for complex multi-organism fermentation systems or sophisticated manufacturing processes.

Inventive Principle:
Principle #25Self-service

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 lipase and cellulase enhance the formation of a beneficial bacteria-dominated flora, promoting a healthy intestinal environment and potentially preventing or treating diseases associated with an unhealthy intestinal environment.

Implementation Method 1

a lipase derived from a koji mold and/or a cellulase, which can increase the numbers of bacteria of genus Bifidobacterium and bacteria of genus Lactobacillus in the intestine

Methodology Applied
Scientific EffectEnzyme: Enzyme

Data Source

PatentUS20260077024A1Agent for improving intestinal flora
Publication Date: 2026.03.19 AMANO ENZYME INC
  • US20260077024A1 patent drawing
  • US20260077024A1 patent drawing

AI summary

An object of the present invention is to provide an agent for improving intestinal flora that can increase the numbers of bacteria of genus Bifidobacterium and bacteria of genus Lactobacillus in the intestine to improve the intestinal flora. (i) A lipase derived from a koji mold and/or (ii) a cellulase can increase the numbers of both bacteria of genus Bifidobacterium and bacteria of genus Lactobacillus in the intestine to exert an excellent effect of improving the intestinal flora.