Is algae drinkable? The crucial difference between safe superfoods and dangerous wild blooms
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5 min read
While some forms of microalgae like spirulina and chlorella are intentionally cultivated for human consumption, a critical distinction must be made: consuming untreated, wild algae is extremely dangerous and can cause severe illness. This is because wild algal blooms, often caused by cyanobacteria, can produce potent toxins that are not removed by boiling or standard purification methods. The key to understanding if algae is drinkable lies in its source and cultivation process.