Next-Gen Stevia Sweetener: Enhanced Solubility Tech

Publication ID: 24-11856974_0005_PTD
Published: October 26, 2025
Category:Future Evolutions & Paradigm Shifts

Legal Citation

pr1or.art Inc., “Next-Gen Stevia Sweetener: Enhanced Solubility Tech,” Published Technical Disclosure No. 24-11856974_0005_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856974_0005_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,856,974.

Background and Problem Solved

The original patent disclosed a process for preparing highly soluble Rebaudioside A from Stevia rebaudiana plant extract. However, the solubility of Stevia sweeteners remains a significant challenge, particularly in certain food and beverage applications. The current invention addresses this limitation by introducing a paradigm-shifting approach that not only enhances solubility but also enables real-time monitoring and optimization.

Novelty and Inventive Step

The current invention's novelty lies in its integrated approach to Stevia sweetener solubility enhancement, combining micro-encapsulation, nano-particle synthesis, high-pressure homogenization, and real-time monitoring. The inventive step resides in the unexpected synergy between these components, resulting in a platform that achieves unprecedented solubility and enables real-time optimization.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include the use of different encapsulation materials, nano-particle synthesis methods, or high-pressure homogenization techniques. Additionally, the platform could be adapted for use with other sweetener molecules or integrated with existing food and beverage manufacturing processes.

Potential Commercial Applications and Market

The Next-Generation Stevia Sweetener Platform has significant commercial potential in the food and beverage industry, particularly in the development of low-calorie, high-taste products. The platform's ability to enhance Stevia sweetener solubility and enable real-time optimization makes it an attractive solution for manufacturers seeking to improve the nutritional profile and taste of their products.

CPC Classifications

SectionClassGroup
A A23 A23L27/33
A A23 A23G3/36
A A23 A23G9/32
A A23 A23L2/60
A A23 A23L27/00
A A23 A23L27/10
A A23 A23L27/11
A A23 A23L27/12
A A23 A23L27/30
A A23 A23L27/31
A A23 A23L27/34
A A23 A23L27/35
A A23 A23L27/36
A A23 A23L27/37
A A23 A23L33/21
A A61 A61K8/602
A A61 A61K8/9789
A A61 A61K36/28
A A61 A61Q19/00
A A23 A23L27/21
A A23 A23V2002/00
A A61 A61K2800/10
A A61 A61K2800/92

Field of Art

Food Science and Chemical Engineering, specifically focused on sweetener extraction, modification, and solubility enhancement techniques for natural plant-based sweeteners like Stevia

Person of Ordinary Skill (PHOSITA) Profile

A professional with advanced degree in food science or chemical engineering, expertise in nano-particle synthesis, encapsulation technologies, and sweetener processing, familiar with solubility enhancement techniques and food manufacturing optimization strategies

Obviousness Rationale

A PHOSITA would recognize that the PTD's nano-encapsulation and high-pressure homogenization techniques represent predictable extensions of existing Rebaudioside A solubility enhancement strategies. The disclosed methods directly address the source patent's core challenge of improving sweetener solubility through well-established engineering approaches. The systematic approach of nano-particle generation, encapsulation, and real-time monitoring represents an incremental technical progression consistent with standard food science problem-solving methodologies.

Obvious Combinations & Variations

Source Patent Element
Crystalline Rebaudioside A powder with water solvent at 1:1 ratio
PTD Variation
Nano-particle generation of Rebaudioside A with enhanced solubility matrix
Obviousness Reasoning
Predictable solution using known nano-engineering techniques to address solubility limitations, representing a standard design optimization approach
Source Patent Element
Polymorphic variations of Rebaudioside A affecting solubility
PTD Variation
Micro-encapsulation and high-pressure homogenization to control particle characteristics
Obviousness Reasoning
Logical engineering response to known solubility challenges, utilizing established particle modification techniques
Source Patent Element
Stevia extract processing for improved sweetener concentration
PTD Variation
Machine learning algorithms for real-time solubility optimization
Obviousness Reasoning
Applying computational monitoring techniques to refine existing extraction processes, representing a standard technological progression
Source Patent Element
Water-based solvent interactions with Rebaudioside A
PTD Variation
Soluble matrix encapsulation with sensor-based monitoring
Obviousness Reasoning
Incremental improvement using known encapsulation and sensor technologies to enhance solvent interactions
Source Patent Element
Polymorphic state management of Rebaudioside A
PTD Variation
Nano-particle synthesis targeting specific solubility characteristics
Obviousness Reasoning
Systematic approach to controlling molecular state using established nano-engineering principles
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856974 and the disclosed technological variations, a person of ordinary skill in the art would find the claimed solubility enhancement techniques for Stevia sweeteners to be obvious and lacking inventive merit. The systematic combination of nano-particle generation, encapsulation, and computational optimization represents predictable engineering solutions to known solubility challenges in natural sweetener processing.

Original Patent Information

Patent NumberUS 11,856,974
TitleHighly soluble stevia sweetener
Assignee(s)PURECIRCLE SDN BHD