Clean-Label Salt Composition for Anti-Caking Food Use
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Solution Overview
Problem
There is a need for clean label, cost-effective anti-caking agents for salt that are compatible with food products and do not cause undesirable changes in sensory characteristics, as conventional additives like tricalcium phosphate and sodium aluminosilicates are undesirable due to their chemical nature.
Innovation Solution
A blend of dry particulate flow agents such as flour, corn bran, soy fiber, inulin, whey, casein, starch, sugar, protein, lecithin, and citrus fiber is used to inhibit salt caking by simply dry-blending with sodium chloride or potassium chloride, providing effective caking resistance without the use of synthetic additives.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional anti-caking additives like tricalcium phosphate and sodium aluminosilicates are used, then caking resistance is improved, but the clean label requirement and food compatibility are compromised
Solution Approach 1:
The patent replaces complex, expensive inorganic anti-caking agents with simple, inexpensive organic materials like sugars and starches that are already familiar and acceptable in food products. These natural materials provide the necessary anti-caking function without the negative sensory effects associated with conventional additives.
Solution Approach 2:
The invention changes the chemical composition parameters by substituting inorganic compounds (tricalcium phosphate, sodium aluminosilicates) with organic compounds (sugars, starches, proteins). This parameter change maintains the anti-caking function while improving food compatibility and eliminating undesirable sensory characteristics.
2Reliability
If ferrocyanides are used as anti-caking agents, then crystal habit modification and caking inhibition are achieved, but the clean label acceptability deteriorates due to artificial and chemical nature
Solution Approach 1:
The patent replaces ferrocyanide chemicals with simple, naturally occurring organic materials such as sugars and starches. These materials are inexpensive, naturally derived, and already widely accepted in food products, thereby achieving caking inhibition without artificial additives.
Solution Approach 2:
The invention uses materials that naturally occur in food systems (sugars, starches) to replicate the anti-caking function previously achieved only by specialized chemical additives like ferrocyanides. This copying approach uses familiar food materials to perform the same protective function.
3Reliability
If inorganic flow agents like silicas are used, then physical barrier formation and caking prevention are improved, but the clean label requirement and cost-effectiveness are compromised
Solution Approach 1:
The patent substitutes expensive inorganic flow agents like silicas with inexpensive organic materials such as sugars and starches. These natural materials form effective physical barriers against caking while being cost-effective and aligning with clean label requirements.
Solution Approach 2:
The invention creates composite anti-caking systems using combinations of natural organic materials (sugars, starches, proteins) that work together to provide caking prevention. This composite approach using natural materials replaces complex inorganic formulations while maintaining effectiveness.
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 compositions exhibit similar caking resistance to standard flow agents while maintaining compatibility with food products, ensuring a clean label and avoiding adverse sensory effects.
Implementation Method 1
They are usually added at higher levels than the ferrocyanides to form a coating on the salt crystals that inhibits their fusing together
Implementation Method 2
They may function by different mechanisms, including by acting as desiccants or by forming a physical barrier
Data Source
AI summary
Salt compositions with reduced caking tendency and improved clean label acceptability comprise a blend of dry ingredients comprising a salt selected from the group consisting of sodium chloride, potassium chloride, iodized sodium chloride, iodized potassium chloride and mixtures thereof; and a dry particulate flow agent selected from the group consisting of flour, corn bran, soy fiber, inulin, whey, casein, starch, sugar, protein, lecithin, citrus fiber and mixtures thereof. The salt compositions are especially useful for use in food preparation, manufacture, and seasoning.