Types of algae

There are two types of algae, namely macro and microalgae.

Macroalgae are known as seaweed. Microalgae are also called phytoplankton. Plankton are organisms that float freely in water. There are two groups of these, namely plant plankton (phytoplankton) and animal plankton (zooplankton) which feeds itself with other plankton.

Microalgae are organisms that are between 1 and 50 micrometres in size. These algae can only be seen using a microscope. Algae produce oxygen using photosynthesis and account for about half the oxygen in the atmosphere. There are many different types of microalgae, many of which have not yet been described.

It is estimated that there are between approximately 200,000 and 800,000 types. 35,000 of these types have been described. Two known types of algae are Chlorella (freshwater algae) and spirulina (brackish water algae). These two types of microalgae are mainly known as dietary supplements.

Algae consumption

Algae contain many nutrients that are of added value to humans as well. This includes various vitamins (including Vitamin B1, B2, B6, C and E), minerals (such as calcium, iron and magnesium) and carotenoids, such as beta carotene. Algae are edible and are therefore a good addition to the daily diet.

Chlorella; what exactly is that?

Chlorella is a green, single-celled freshwater algae that was originally found in rivers and lakes in eastern Asia. Unicellular algae are among the oldest forms of plant life on earth. They are minuscule little plants without roots, leaves or stems. Algae can adapt very well to extreme conditions and belong to the oldest life forms. They have been living on our planet for about 2.5 billion years. Chlorella contains an exceptionally high level of chlorophyll: the green dye in the leaves of plants with which they absorb and convert sunlight into energy.

Because Chlorella's healing effect is becoming increasingly known, breeding ponds can currently be found around the world in which this crop is grown.