Microwave Jam Mix Composition to Prevent Boil-Over

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Solution Overview

Problem

Existing jam preparations, particularly those using microwave cooking, face issues with boiling over and inconsistent quality due to non-uniform distribution of components, leading to poor cooking convenience and nutrient loss.

Innovation Solution

A jam mix composition in powder form, comprising fats and oils, a method for preparing it by mixing a sweetener, a powdered thickening agent, and a powdered thickening agent, and a powdered thickening agent, and a powdered thickening agent, with citric acid, which is coated with a liquid citric acid solution and then dried, ensuring uniform particle distribution and preventing boiling over during microwave cooking.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Duration of action of stationary object

If traditional jam cooking methods are used, then long-term preservation is achieved, but the jam is likely to boil over during cooking and requires constant stirring

Engineering Contradiction:
Improvepreservation periodVSAvoidcooking convenience
Core Design Contradiction:
Duration of action of stationary objectVSEase of operation

Solution Approach 1:

The patent applies preliminary action by pre-mixing the thickening agent, sugar, and other ingredients in specific proportions before cooking. This pre-prepared mixture ensures proper thickening and prevents boiling over during the actual cooking process, eliminating the need for constant stirring while maintaining preservation qualities.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent changes the parameter of ingredient concentration and composition by using specific ratios of thickening agents and sugars. This optimized composition alters the boiling and thickening behavior of the jam, preventing boil-over while maintaining long-term preservation capabilities.

Inventive Principle:
Principle #35Parameter changes

2Stability of the object's composition

If household jam sugar composition is used, then gel formation is improved, but contents are likely to boil over during heat-cooking

Engineering Contradiction:
Improvegel formationVSAvoidboil over
Core Design Contradiction:
Stability of the object's compositionVSObject-generated harmful factors

Solution Approach 1:

The patent uses composite materials by combining thickening agents, sugars, and other ingredients in specific proportions. This composite mixture achieves both gel formation stability and prevents boil-over by distributing heat and viscosity development more evenly throughout the cooking process.

Inventive Principle:
Principle #40Composite materials

3Adaptability or versatility

If fruit jam is prepared at home, then sensory properties vary greatly, but consistent quality is difficult to achieve

Engineering Contradiction:
Improvesensory property variationVSAvoidquality consistency
Core Design Contradiction:
Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The patent changes the parameters of ingredient ratios and composition to achieve consistent quality. By specifying precise proportions of thickening agents, sugars, and other components, the invention ensures reproducible results while allowing flexibility in fruit selection and sensory characteristics.

Inventive Principle:
Principle #35Parameter changes

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 composition allows for easy, rapid jam preparation with consistent quality and texture, minimizing nutrient loss and boiling over, while maintaining the form and texture of fruits or vegetables.

Implementation Method 1

coating the mixture by spraying or sprinkling liquid citric acid onto the mixture

Methodology Applied
Scientific EffectSpray: Spray

Implementation Method 2

drying the coated mixture

Methodology Applied
Scientific EffectDrying: Evaporation

Implementation Method 3

jam mix composition for microwave cooking

Methodology Applied
Scientific EffectMicrowave heating: Dielectric Heating

Data Source

PatentEP3266314B1Jam mix composition for microwave cooking and method for preparing same
Publication Date: 2025.12.24 CJ CHEILJEDANG CORP
  • EP3266314B1 patent drawingFigure 1~2

AI summary

The present invention relates to a jam mix composition for microwave cooking, the composition comprising fats and oils; jam using the same; and a method for preparing the same. The jam mix composition of the present invention has advantages in that the convenience for jam cooking is enhanced, a jam production time is shortened, the freshness and texture of fruits or vegetables are maintained, and destruction of nutrients can be minimized.