Green bioconversion process for natural steviol glycoside sweetener extraction
A cost-effective, green extraction and bioconversion process for steviol glycosides from Stevia rebaudiana leaves, targeting the food industry's demand for low-calorie natural sweeteners. The approach eliminates organic solvents and complex purification steps, enabling scalable production using common analytical tools.
Overview
This solution addresses the food industry's growing demand for natural, low-calorie sweeteners by offering a green extraction and bioconversion process for steviol glycosides from Stevia rebaudiana leaves. Synthetic sweeteners have long dominated the market due to the high production costs and complexity associated with natural alternatives. By employing water-based extraction, bioconversion, and fermentation methods, this approach avoids the use of organic solvents and eliminates the need for sophisticated purification and analytical characterization. The result is a streamlined, cost-effective pathway to produce natural steviol glycosides that can be directly applied in food and beverage formulations.
Technical specifications
Key features:
- Green extraction using water as the primary solvent, avoiding organic solvents and reducing environmental impact
- Bioconversion and fermentation methods applied to fresh and dried stevia leaves to maximize yield of steviol glycosides
- Simplified analysis using commonly available analytical tools, removing the need for advanced characterization infrastructure
- Cost-effective production pathway designed to compete with synthetic sweeteners on price
- Natural, low-calorie sweetener output suitable for direct application in food industry products
Process steps:
- Identification and sourcing of stevia leaf material
- Identification of required equipment and instruments
- Extraction using water-based, bioconversion, and fermentation approaches
- Separation and purification of steviol glycoside compounds
- Analysis of extracted compounds for quality and composition
Technology readiness level
The technology is at an early stage of development. Initial discussions have been conducted with the National Institute of Food Technology and Entrepreneurship Management in Thanjavur to explore collaboration and validation pathways. Future validation efforts include sourcing stevia leaf material, identifying required equipment, executing initial extraction trials on both fresh and dried leaves, and analyzing the resulting compounds after separation and purification. Further development and scaling are needed before commercial deployment.
About Ariviya, Inc
Ariviya is a deep tech startup that develops innovative solutions for wound care, pathogen detection, and surface disinfection by leveraging nano biopolymer technology. The company utilizes a proprietary process to stabilize nanoparticles on biopolymers, creating scalable products for human and veterinary applications. Its technology portfolio includes nano-based biosensors for detecting bacteria and viruses, natural antimicrobial polymers, and advanced wound management solutions. By focusing on science-based interventions, Ariviya provides alternatives to traditional chemical-heavy products, aiming to improve hygiene and health outcomes across various industries, including dairy, healthcare, and pet care.
The company’s solutions address critical challenges such as mastitis in dairy cattle, environmental hygiene, and infection management. Its product line features items like AnimaSpray for wound healing, MammaryO for natural teat care, and various surface disinfectants like Cleanida and PetEnviron. Through its research and development efforts, Ariviya seeks to provide safer, more effective options for individuals, families, and animals. The company operates through strategic partnerships, incubators, and laboratories in India and the United States, positioning itself as a science-driven provider of therapeutics and health-maintenance technologies for both clinical and consumer markets.
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