Science & Technology

Connecting microalgae biology, cultivation and processing

NuFoods is evaluating an integrated production platform designed around the properties required in the finished ingredient.

Animated microalgae circulation · representative visual
An integrated development problem

The finished ingredient connects every technical decision

Biological performance matters, but it has to be considered alongside recovery, product quality, analysis, operability, energy use and economics.

Representative green microalgae

Biological science

Evaluate microalgae relevant to the target composition and operating conditions.

Air bubbles rising through green microalgae culture inside a photobioreactor

Process engineering

Connect cultivation, harvesting and downstream steps into a controllable development system.

Illustrative ingredient samples and specification work

Ingredient science

Characterise the material that customers will formulate, test and qualify.

Representative controlled microalgae cultivation
Controlled cultivation

What is a photobioreactor?

A photobioreactor is a controlled cultivation system designed to manage the environment around photosynthetic microorganisms. Its value depends on measured biological performance and practical operation.

  • Light availability and distribution
  • Nutrients, carbon delivery and water conditions
  • Temperature and culture environment
  • Mixing, gas transfer and circulation
  • Monitoring, cleaning and repeatability

NuFoods has not presented a final equipment supplier, reactor model or commercial production configuration.

Connected production disciplines

From cultivation to the ingredient

CultivationControlled biological production
MonitoringMeasure operating and biological conditions
HarvestingRecover and concentrate material
ProcessingDevelop oil or whole-cell formats
TestingCharacterise composition, quality and performance
Product-specific processing

The same biomass can lead to different ingredient requirements

Illustrative EPA-rich algal oil
EPA-rich oil

Recovery, quality and stability

Oil processing needs to be developed around composition, recovery, oxidation control, sensory requirements and the intended product format.

Illustrative whole-cell microalgae powder
Whole-cell ingredient

Preparation, handling and composition

Whole-cell processing needs to retain the characteristics required in the finished format while managing moisture, particle and sensory performance.

Measurement and scale-up

Repeatability has to be demonstrated progressively

Scale-up is a sequence of evidence, not a single equipment decision.

NuFoods intends to use measured biological, engineering, product and economic information to guide each development step. Energy and resource efficiency are engineering variables to be evaluated, not automatic sustainability claims.

01

Measure

Record biological, process and product performance.

02

Compare

Understand variation and the causes that matter.

03

Decide

Progress only when the evidence supports the next step.

Connect science to product

Science should lead to an ingredient customers can qualify

See how NuFoods connects biological and engineering work with application, quality and commercial requirements.