Fat Spread Composition With HSHO Sunflower Oil for Stable Crystallization
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
There is a need for healthier fat spreads with reduced saturated fatty acids levels while maintaining acceptable structure, texture, appearance, and organoleptic properties, and improved crystallization behavior for better processing and handling.
Innovation Solution
A fat spread product comprising at least 5% by weight of water, 10% to 95% by weight of a fat composition that includes an intraesterified or interesterified fat blend of high stearic high oleic (HSHO) sunflower oil or its fraction, up to 85% by weight of liquid oil, and up to 5% by weight of fat soluble additives, with specific triglyceride and solid fat content profiles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional fat spreads use hydrogenated fats and palm fats to achieve stable structure and texture, then the product maintains acceptable organoleptic properties during storage, but the saturated fatty acid content increases which is harmful to cardiovascular health
Solution Approach 1:
The patent changes the chemical composition parameters of the fat phase by using HSHO sunflower oil (high stearic acid, high oleic acid) instead of traditional palm oil or hydrogenated fats. This substitution maintains the necessary saturated fatty acid content for structure stability while reducing harmful trans fats and improving the fatty acid profile, thereby resolving the contradiction between structure stability and healthfulness.
Solution Approach 2:
The patent creates a composite fat blend combining HSHO sunflower oil with other liquid or semi-liquid oils in specific proportions. This composite approach allows optimization of both structural properties (through stearic acid content) and nutritional properties (through unsaturated fatty acid content), simultaneously achieving stable texture and reduced harmful saturated fats.
2Object-affected harmful factors
If high oleic acid oils are used to improve nutritional value, then unsaturated fatty acid content increases, but stearic acid content is insufficient which compromises structure and texture
Solution Approach 1:
The patent selects HSHO sunflower oil which has both high oleic acid content (≥50%) and high stearic acid content (≥10%), changing the parameter profile from conventional sunflower oils. This dual-high composition allows the fat spread to achieve both excellent nutritional value through high unsaturated fats and stable texture through adequate saturated fats, resolving the contradiction between nutrition and texture.
3Ease of operation
If conventional fat blends are used to achieve desired texture, then the product has acceptable organoleptic properties, but crystallization behavior requires complex processing and extended handling time
Solution Approach 1:
The patent modifies the triglyceride composition parameters by using intraesterified or interesterified HSHO sunflower oil. This esterification process redistributes fatty acids across glycerol positions, creating a triglyceride profile that promotes favorable crystallization behavior. The result is improved ease of processing with better crystallization kinetics while maintaining desirable spreadability and texture.
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 fat spreads with low palmitic acid and saturated acids levels, favorable physical and organoleptic properties, good shelf life performance, and improved crystallization properties, resulting in stable texture and structure over several months.
Implementation Method 1
The obtained emulsion mixture is then crystallized and worked out to get the desired texture. Crystallization conditions mainly depend on the fat phase composition.
Implementation Method 2
the fat composition comprises: from 10% to 100% by weight of an intraesterified fat or an interesterified fat blend comprising HSHO sunflower oil or a fraction derived from HSHO sunflower oil
Implementation Method 3
the fat composition comprises: from 10% to 100% by weight of an intraesterified fat or an interesterified fat blend comprising HSHO sunflower oil or a fraction derived from HSHO sunflower oil
Data Source
AI summary
A fat spread product including: at least 5% by weight of water; and from 10% to 95% by weight of a fat composition, wherein the fat composition included: from 10% to 100% by weight of an intraesterified fat or an interesterified fat blend, including HSHO sunflower oil or a fraction derived from HSHO sunflower oil; at most 85% by weight of at least one liquid oil or liquid oil mixture; and at most 5% by weight of at least one fat soluble additive.