Kettle Process for Unsweetened Fruit Using Two-Starch Suspension
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Kettle processing of fruit without added sweeteners faces challenges such as increased breakage and water loss of large fruit pieces, difficulty in suspension, and poor performance in pie fillings due to the lack of osmotic stabilization and sweetener benefits.
Innovation Solution
A two-starch formulation using modified sago starch and modified corn starch, combined with controlled time and temperature in the kettle process, to protect and suspend large fruit pieces without added sweeteners, ensuring quality and consistency in fruit products.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If no sweetener is added to fruit during kettle processing, then the product meets consumer demand for no-sweetener-added formulations, but the fruit pieces become more susceptible to breakage and water loss
Solution Approach 1:
A starch-based protective colloid is introduced as an intermediary substance to replace the traditional sweetener's protective function. The starch forms a protective coating around fruit cell walls, providing osmotic stabilization and mechanical protection without adding sweetener, thus resolving the contradiction between no-sweetener formulation and fruit integrity
Solution Approach 2:
The invention changes the chemical composition parameters of the processing medium by substituting sweetener with a starch-based system. This parameter change maintains the protective colloidal environment needed for fruit stability while eliminating sweetener addition, addressing both the formulation flexibility requirement and fruit strength preservation
2Adaptability or versatility
If no sweetener is added during processing, then the product appeals to health-conscious consumers, but large fruit pieces cannot be properly suspended during kettle processing
Solution Approach 1:
The starch-based protective colloid acts as an intermediary medium that provides suspension properties traditionally delivered by sweeteners. This intermediary substance creates the necessary viscosity and colloidal environment to keep large fruit pieces suspended during processing while maintaining the no-sweetener-added formulation
Solution Approach 2:
The invention modifies the rheological parameters of the processing medium by using starch to achieve appropriate viscosity and suspension characteristics. This parameter change enables proper fruit piece suspension during kettle processing without relying on sweetener-based thickening
3Strength
If traditional sweetener-based formulation is used, then fruit pieces are protected and suspended well, but the product does not meet consumer demand for no-sweetener-added options
Solution Approach 1:
The starch-based protective colloid serves as a mediator that replicates the protective functions of sweeteners. It provides osmotic balance, cell wall stabilization, and suspension properties without being a sweetener, thus maintaining fruit protection while enabling formulation flexibility for no-sweetener products
Solution Approach 2:
The invention changes the compositional parameters by substituting sweetener with starch-based protective colloids. This parameter substitution maintains the protective colloidal environment necessary for fruit integrity and suspension while eliminating sweetener content to meet consumer demands
4Adaptability or versatility
If fruit is processed without sweetener, then the product has cleaner label appeal, but pie fillings become soupy and do not set properly after baking
Solution Approach 1:
The starch-based protective colloid acts as a mediator that provides the gelling and setting properties traditionally achieved through sweetener-based formulations. It creates the necessary structural framework for pie filling set while maintaining the cleaner label appeal of no-sweetener-added products
Solution Approach 2:
The invention modifies the gelation and setting parameters of the product by using starch-based systems instead of sweeteners. This parameter change enables proper pie filling structure and set after baking while maintaining the formulation flexibility for no-sweetener-added products with cleaner labels
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 starch combination effectively protects fruit pieces from breakage, maintains a consistent fruit-to-sauce ratio, and ensures proper cooking and presentation, achieving a set pie without being too soupy or rigid, while allowing for microbial safety and aesthetic appeal.
Implementation Method 1
A two-starch formulation using modified sago starch and modified corn starch, combined with controlled time and temperature in the kettle process
Implementation Method 2
plain frozen fruit is more susceptible to breakage because it lacks the sugar cap or osmotic benefit obtained from the sweetener to stabilize the fruit cell walls
Implementation Method 3
controlled time and temperature kettle process are able to solve the problem of preparing a fruit or vegetable product with no sweetener added
Data Source
AI summary
A kettle process and product formulation protect large fragile fruit or vegetable pieces that have not been previously sweetened or sugar capped. The combination of a two-starch formulation and a controlled time and temperature kettle process are able to solve the problem of preparing a fruit or vegetable product with no sweetener added using a kettle process, providing large/whole pieces of fruit or vegetable with acceptable quality both out of the jar, can, pouch, packaging or the like and/or as a baking ingredient.