Advanced Stevia Extraction: Optimized Glycoside Production
Legal Citation
Background and Problem Solved
The original patent (Stevia extracts) disclosed a process for preparing compositions comprising steviol glycosides. However, the existing process has limitations in terms of RebM content, sweetness intensity, and flavor profile. The present invention addresses these limitations by introducing a cultivar selection module, processing module, and real-time monitoring system to optimize stevia extract production and create novel applications.
Novelty and Inventive Step
The present invention provides a novel and non-obvious solution to the limitations of existing stevia extraction processes by introducing a cultivar selection module, processing module, and real-time monitoring system. The invention's novelty lies in the combination of these components, which enables the optimization of stevia extract production, enhancement of sweetness intensity, and creation of novel stevia-based flavor enhancers.
Alternative Embodiments and Variations
Alternative embodiments of the invention include using different types of sensors for real-time monitoring, implementing various blending ratios for stevia-based sweeteners, and utilizing different molecular techniques for generating Stevia rebaudiana cultivars with improved RebM content.
Potential Commercial Applications and Market
The present invention has significant commercial potential in the food and beverage industry, particularly in the development of low-calorie sweeteners and flavor enhancers. The invention's ability to optimize stevia extract production and enhance sweetness intensity makes it an attractive solution for manufacturers seeking to reduce sugar content in their products.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A23 | A23L2/60 |
| A | A01 | A01H4/005 |
| A | A01 | A01H4/008 |
| A | A01 | A01H5/12 |
| A | A01 | A01H6/1488 |
| A | A21 | A21D2/181 |
| A | A21 | A21D2/36 |
| A | A21 | A21D13/062 |
| A | A23 | A23C9/1307 |
| A | A23 | A23G3/36 |
| A | A23 | A23G4/06 |
| A | A23 | A23L2/52 |
| A | A23 | A23L2/54 |
| A | A23 | A23L27/36 |
| A | A23 | A23L33/105 |
| A | A61 | A61K8/9789 |
| A | A61 | A61Q1/00 |
| A | A61 | A61Q11/00 |
| C | C07 | C07H1/08 |
| C | C07 | C07H15/24 |
| C | C07 | C07H15/256 |
| C | C12 | C12N15/8282 |
| A | A23 | A23G3/42 |
| A | A23 | A23G4/10 |
| A | A23 | A23V2002/00 |
| A | A23 | A23V2250/262 |
| A | A61 | A61K36/00 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Agricultural biotechnology and food science, specifically focused on plant breeding, extraction techniques, and high-intensity sweetener production with expertise in Stevia rebaudiana cultivar development and steviol glycoside processing
Person of Ordinary Skill (PHOSITA) Profile
A professional with advanced degree in plant biotechnology or food science, experienced in molecular breeding techniques, extraction methodologies, and analytical characterization of plant-derived sweeteners, familiar with genetic modification and selective breeding strategies
Obviousness Rationale
A PHOSITA would recognize that the PTD represents predictable variations on the source patent's core teachings, utilizing standard techniques in cultivar selection, extraction optimization, and sweetener enhancement that are well-established in the field of stevia glycoside production. The disclosed modifications represent incremental improvements using known methodological approaches that would be apparent to a skilled practitioner seeking to refine stevia extract quality and sweetness intensity.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,856,972 |
|---|---|
| Title | Stevia extracts |
| Assignee(s) | THE COCA-COLA COMPANY, PURECIRCLE SDN BHD |