Enzymatic Oat Flour Composition for Higher Yield and Shelf Stability
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional oat-based food compositions face issues with high waste generation, low yields, and poor shelf stability due to the breakdown of carbohydrates and fibers in whole oat flour, which are not effectively managed in existing processing methods.
Innovation Solution
A method involving the use of enzymes to break down carbohydrates and fibers in oat flour by forming an oat-water mixture, applying enzymes at specific temperatures, and processing the mixture through gelatinization, hydrolysis, and solid separation to produce a stable oat composition.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional methods are used to break down carbohydrates and fibers in oat flour, then the processing is simpler, but the yield is low and waste is high
Solution Approach 1:
The patent applies parameter changes by systematically varying temperature, pH, and enzyme concentration during the multi-stage enzymatic hydrolysis process. The process uses different temperature ranges (45-50°C for first hydrolysis, 75-85°C for second hydrolysis) and pH conditions to optimize carbohydrate and fiber breakdown, thereby improving yield and reducing waste compared to conventional single-stage methods
Solution Approach 2:
The patent segments the carbohydrate and fiber breakdown process into multiple distinct stages: initial hydrolysis at 45-50°C, then heating to 75-85°C for second hydrolysis, followed by decantation and concentration. This segmentation allows each stage to target specific components (starch, hemicellulose, cellulose) independently, maximizing overall extraction efficiency and minimizing waste
2Reliability
If conventional methods are used to process oat flour, then the process is shorter, but the shelf stability of the product is poor
Solution Approach 1:
The patent applies preliminary action by performing extensive enzymatic hydrolysis and breakdown of carbohydrates and fibers before the final product formulation. The multi-stage hydrolysis process pre-digests the oat components, creating a stable base that resists further degradation during storage, thereby improving shelf stability without requiring complex post-processing stabilization steps
Solution Approach 2:
The patent maintains continuity of useful action through the sequential enzymatic treatment process where hydrolysis continues through multiple temperature stages (45-50°C then 75-85°C) without interruption. This continuous enzymatic action ensures complete breakdown of carbohydrates and fibers, creating a product with inherent stability that maintains its properties throughout storage
3Quantity of substance
If whole oat flour is used directly, then the nutritional content is higher, but the carbohydrates and fibers require extensive breakdown
Solution Approach 1:
The patent applies periodic action by using alternating temperature cycles in the hydrolysis process: heating to 45-50°C for first hydrolysis, then heating to 75-85°C for second hydrolysis, followed by cooling and decantation. This periodic temperature variation optimizes the activity of different enzymes at different stages, efficiently breaking down various carbohydrate and fiber components without requiring excessively long processing times
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
This method enhances yield to 85-90% of the initial materials, reduces waste, and improves shelf stability of oat-based products by converting them into a stable, flowable liquid suitable for further processing.
Implementation Method 1
adding a first enzyme to the oat-water mixture at a temperature between 10° C. and 30° C., inclusively
Implementation Method 2
The method further includes adding an enzyme blend to the second enzyme oat-water mixture
Implementation Method 3
The method further includes increasing the temperature of the first enzyme oat-water mixture to between 75° C. and 95° C., inclusively
Implementation Method 4
The method further includes maintaining, in a processing step, a temperature of the second enzyme oat-water mixture between 75° C. and 95° C., inclusively
Implementation Method 5
The method further includes cooling the second enzyme oat-water mixture to a temperature between 45° C. and 70° C., inclusively
Implementation Method 6
The method further includes removing an amount of solids from the third enzyme oat-water mixture to form the oat composition
Data Source
AI summary
A method of making an oat composition is provided. The method includes adding oat flour to water. The method further includes adding a first enzyme to the oat-water mixture. The method further includes increasing the temperature of the oat-water mixture with the first enzyme, and maintaining the increased temperature of the oat-water mixture with the first enzyme. The method further includes cooling the oat-water mixture with the first enzyme. The method further includes adding an enzyme blend to the oat-water mixture with the first enzyme. The method further includes removing an amount of solids from the third enzyme oat-water mixture to form the oat composition. The method is able to achieve higher yields, increased shelf stability, and lower waste from manufacturing compared to conventional oat-based food composition manufacturing methods.