Cheese Analogue Texture via Solid Fat Content Control
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Solution Overview
Problem
Current cheese analogue food products struggle to achieve a hard texture and good mouthfeel while maintaining low saturated fatty acid (SAFA) and trans fatty acid (TFA) content, which is essential for health benefits and consumer preferences.
Innovation Solution
A cheese analogue food product composition comprising 16-35% starches, 10-40% glyceride composition with less than 70% SAFA and 5% TFA, and less than 10% proteins, with a solid fat content (SFC) of 5-50% at 20°C, and a SAFA content of 2.5-11.5% by weight, specifically designed to be free of animal-derived fats and oils, and using specific oils and starches to achieve a hardness of over 300 g/19.6 mm² at 5°C.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If hydrogenation of liquid oils is used to provide hard physical characteristics, then the hardness and structure of the cheese analogue is improved, but the saturated fatty acid (SAFA) and trans fatty acid (TFA) content increases
Solution Approach 1:
The patent changes the physical-chemical parameters of the fat blend by controlling the solid fat content (SFC) at 20°C to be between 5-50 wt.% and adjusting the saturation level to less than 70 wt.% SAFA. This allows the fat to provide adequate hardness without requiring full hydrogenation, thereby reducing TFA formation while maintaining structural integrity through optimized fat crystallinity and phase behavior.
Solution Approach 2:
The patent uses a composite fat blend comprising multiple fat components with different melting points and saturation levels. This composite approach allows the formulation to achieve the desired hardness and mouthfeel through synergistic interactions between fat components, reducing reliance on hydrogenation and consequently lowering TFA content while maintaining functional properties.
2Object-generated harmful factors
If liquid oils with low SAFA are used, then the nutritional profile is improved, but the product lacks structure and hardness at ambient temperature
Solution Approach 1:
The patent optimizes the solid fat content parameter at 20°C to fall within 5-50 wt.%, which provides sufficient structural support and hardness at ambient temperature. This parameter control allows the use of fats with lower SAFA content while maintaining the necessary physical structure for a moldable cheese analogue product.
Solution Approach 2:
The patent exploits phase transition behavior of fats by selecting and combining fat components with specific melting points. The fat blend is designed to undergo controlled phase transitions at refrigeration and ambient temperatures, providing firmness when cold and appropriate softness at room temperature, thereby achieving structural integrity without relying on high SAFA content.
3Stability of the object's composition
If high SAFA and TFA are used to obtain desired physical properties, then the hardness and stability are improved, but the health risks and negative nutritional impact increase
Solution Approach 1:
The patent changes the stability parameters by optimizing the fat blend composition to achieve less than 70 wt.% SAFA and controlled SFC at 20°C. This parameter optimization provides adequate physical stability and oxidative resistance without requiring high levels of saturated fats, thereby reducing health risks associated with excessive SAFA and TFA intake.
Solution Approach 2:
The patent converts the potential harm of using low SAFA fats (which may reduce stability) into a benefit by carefully selecting and combining specific fat components that provide natural stability through their compositional synergy. This approach achieves physical stability through smart formulation rather than relying on high SAFA content, thereby eliminating the need for harmful hydrogenation.
4Shape
If the cheese analogue is made moldable with desired hardness, then the product quality and consumer acceptance are improved, but the SAFA and TFA content tends to increase
Solution Approach 1:
The patent achieves moldability by precisely controlling the fat blend's solid fat content at 20°C to be between 5-50 wt.% and adjusting the protein content to less than 10 wt.%. These parameter changes allow the product to be formed into desired shapes and maintain structural integrity without requiring high SAFA or TFA content, as the optimized fat crystallinity and protein-fat interactions provide sufficient structural support.
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 solution provides a cheese analogue food product with a healthy nutritional profile and desired texture, achieving a hardness comparable to natural cheese while limiting harmful fatty acids, thus addressing the need for a healthier and more consumer-friendly cheese alternative.
Implementation Method 1
the glyceride composition has a solid fat content (SFC) at 20°C from 5 to 50 wt. %
Implementation Method 2
hydrogenation of liquid oils and fats, also called 'hardening', is a widely used technique to provide hard physical characteristics to fats and oils
Data Source
AI summary
A cheese analogue food product comprising, based on the total weight of the cheese analogue food product a) from 16 to 35 percentage by weight (wt. %) of one or more starches b) from 10 to 40 wt. % of a glyceride composition, and c) less than 10 wt. % of proteins wherein the glyceride composition comprises, based on the total weight of the glyceride composition: d) less than 70 wt. % of saturated fatty acid residues (SAFA), e) less than 5 wt. % of trans fatty acid residues (TFA); and wherein the glyceride composition has f) a solid fat content (SFC) at 20 °C from 5 to 50 wt. %, the SFC value being measured according to the standard IUPAC (International Union of Pure and Applied Chemistry) 2.150 a method, and wherein the cheese analogue food product has, based on the total weight of the cheese analogue food product, a saturated fatty acid residues (SAFA) from 2.5 to 11.5 wt. %.