21st.BIO

Søborg, Denmark

Engineering & ServicesIngredients & Cultures

Service ProviderSells to Processors

Profile last updated: October 10, 2026

About

21st.BIO is a dairy industry service provider based in Søborg, Denmark selling engineering & services, ingredients & cultures.

21st.BIO is a precision fermentation technology provider. It offers strain engineering, fermentation process development, downstream processing, pilot production and upscaling services to bio-industrial companies producing proteins for food, materials and agriculture. Its strains are licensed from Novozymes-origin technology, and it runs dairy protein development programmes, including beta-lactoglobulin and caseins. Its pilot plant is in Copenhagen, Denmark, and it has a US subsidiary in Davis, California.

Location

Søborg, Denmark

Focus areas

precision fermentationdairy proteinsbeta-lactoglobulinstrain engineeringbioproductionupscaling

Languages

Products & capabilities

Supply categories

Engineering & ServicesIngredients & Cultures

Supplier role

Service Provider

Sells to

Processors

Customer scale

Industrial

Dairy products served

Whey

Services

Process Engineering

Products

Precision fermentation technology platform

Production strain and fermentation process

Industrial production strains, optimized fermentation protocols and downstream processing workflows for recombinant proteins and peptides, including dairy proteins such as beta-lactoglobulin and caseins.