Whey as a Resource: Transforming Dairy Waste into Lactic Acid
A bioconversion project that valorizes whey — a by-product of cheese and yogurt production — turning dairy industry waste into lactic acid, a valuable compound used in bioplastics, food preservation, pharmaceuticals, and cosmetics.
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About the Project
Turning a Dairy By-Product into a Valuable Resource
This project addresses the environmental impact of dairy industry waste by focusing on whey, the liquid by-product generated during cheese and yogurt production. Rather than treating whey as waste, the project channels it into a bioconversion process that produces lactic acid — a compound with wide-ranging industrial value across several sectors.
The Challenge & The Approach
From Environmental Burden to Bioconversion Opportunity
The Problem
Whey generated by cheese and yogurt production represents a significant volume of dairy industry waste. If not properly managed, it can pose an environmental burden, making its disposal and treatment a recurring challenge for the dairy sector.
The Bioconversion Approach
Instead of disposal, the project valorizes whey through bioconversion, transforming this by-product into lactic acid — converting an environmental liability into a resource with real industrial and commercial value.
How It Works
From Whey to Lactic Acid
Whey Collection
Whey, the liquid by-product of cheese and yogurt production, is sourced from dairy processing.
Bioconversion
The whey undergoes a bioconversion process designed to transform it into lactic acid.
Valuable Output
The resulting lactic acid becomes a usable input for multiple downstream industries.
Applications & Innovation
Where Lactic Acid Creates Value
Bioplastics
A building block for biodegradable plastic materials.
Food Preservation
Used as a natural component in food preservation processes.
Pharmaceuticals
An input compound relevant to pharmaceutical applications.
Cosmetics
A valuable ingredient used within cosmetic product formulations.
Leadership
Meet the Founder
Dr. Majd Ashtiyeh
FounderDr. Majd Ashtiyeh leads this project, driving the effort to valorize dairy industry waste through bioconversion, with the goal of turning whey — a common by-product of cheese and yogurt production — into a resource that supports multiple industrial applications.
Vision & Impact
A More Sustainable Dairy Industry
By converting whey into lactic acid, this project points toward a more sustainable model for the dairy industry — one where a by-product traditionally seen as waste becomes a source of value for bioplastics, food preservation, pharmaceuticals, and cosmetics, while reducing the environmental impact of dairy processing.
Founder
Dr. Majd Ashtiyeh
Core Process
Bioconversion of Whey into Lactic Acid
Focus Area
Dairy Waste Valorization & Sustainability
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