Edible Product Fat Composition Balancing Hardness and LDL Cholesterol
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Solution Overview
Problem
Edible products containing high amounts of lauric acid fats have an unbalanced fatty acid profile, leading to negative effects on LDL-cholesterol levels and texture issues, particularly in structured food products, where they are often too soft or require genetic modification to achieve the desired hardness and nutritional balance.
Innovation Solution
A triglyceride composition with a higher ratio of mono- and polyunsaturated fatty acid residues to saturated fatty acid residues, combined with traditional lauric fats, to create a product with improved nutritional properties and texture, maintaining a sufficient solid fat content for structure while minimizing the impact on LDL-cholesterol levels, achieved through specific blending and interesterification of hard and liquid fat components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If traditional lauric fats (coconut oil, palm kernel oil) are used to provide hardness and structure, then the product achieves desired texture, but the fatty acid profile becomes unbalanced with high saturated fatty acid content affecting LDL-cholesterol
Solution Approach 1:
The patent combines traditional lauric fats (coconut oil, palm kernel oil) with non-lauric fats (soybean oil, sunflower oil, rapeseed oil) in specific ratios to create a blended fat composition. This merging allows the product to maintain the hardness and structure provided by lauric fats while incorporating the beneficial unsaturated fatty acids from non-lauric fats, thereby balancing the fatty acid profile and reducing LDL-cholesterol effects.
Solution Approach 2:
The patent modifies the fatty acid composition parameters by controlling the ratio of lauric to non-lauric fats in the blend. By adjusting parameters such as the proportion of saturated to unsaturated fatty acids and the specific fatty acid profile (increasing MUFA and PUFA content), the invention achieves both desired hardness and improved nutritional properties with reduced LDL-cholesterol impact.
2Object-affected harmful factors
If high lauric canola is used to achieve balanced fatty acid profile, then nutritional properties improve, but the crop is scarce, expensive, and requires genetic modification
Solution Approach 1:
The patent replaces expensive genetically modified high lauric canola with cheaper, non-GM traditional lauric fat sources (coconut oil, palm kernel oil) combined with common non-lauric oils. This substitution maintains the beneficial fatty acid profile without relying on scarce and expensive GM crops, making the product more economically viable and accessible.
Solution Approach 2:
The patent uses non-lauric oils (soybean oil, sunflower oil, rapeseed oil) as intermediary components to bridge the gap between traditional lauric fats and the desired balanced fatty acid profile. These intermediary oils provide the necessary unsaturated fatty acids (MUFA and PUFA) that compensate for the high saturated fat content in traditional lauric fats, achieving nutritional balance without requiring expensive GM canola.
3Strength
If lauric fats are fully hydrogenated to increase hardness, then the texture improves, but the nutritional profile deteriorates with increased trans fatty acid content
Solution Approach 1:
Instead of using hydrogenation (which creates harmful trans fatty acids) to achieve hardness, the patent converts the natural hardness of lauric fats into a beneficial property and combines it with the hardness-contributing unsaturated fatty acids from non-lauric oils. This approach achieves the desired texture while avoiding the creation of trans fatty acids, actually improving the nutritional profile by increasing MUFA and PUFA content.
Solution Approach 2:
The patent changes the physical state and hardness parameters through compositional modification rather than chemical modification (hydrogenation). By adjusting the ratio of lauric to non-lauric fats and controlling the fatty acid profile (increasing MUFA and PUFA content), the invention achieves adequate hardness without altering the molecular structure of the fats, thereby avoiding trans fatty acid formation.
Data Source
AI summary
Disclosed is an edible product containing 15-80 wt% of triglycerides, 20-85 wt% of filler, and at most 15 wt% water, wherein the triglycerides contain as acid residues 20-70 wt% of total SAFA, at most 5 wt% of TFA, thereby C8, C10 and C12 in a weight ratio of (C8+C10+C12)/total SAFA of at least 10% and a weight ratio of (C8+C10)/C12 of at least 5%, whereby the weight ratio D/B is at least 1.5 and the weight ratio of B/total SAFA is at most 0.5, in which D represents the sum of the amounts of all MUFA and PUFA, and B represents the sum of the amounts of C14 and C16, and which triglyceride composition has an SFC at 20°C of at least 5 wt%. Further disclosed are a process for the production of the edible product, and triglyceride compositions which are suitable intermediates for certain of the process variants.