text: Microbes employed include:
  * Yeast
  ** Saccharomyces cerevisiae
  ** Pichia pastoris
  ** Candida utilis
  ** Torulopsis corallina
  ** Geotrichum candidum 
  * Fungi (Mycoprotein)
  ** Aspergillus oryzae
  ** Fusarium venenatum
  ** Sclerotium rolfsii
  ** Polyporus
  ** Trichoderma
  ** Scytalidium acidophilum
  * Bacteria
  ** Rhodobacter capsulatus 
  **Methylophilus methylotrophus
  **Metylococcus capsulatus
  * Algae
  ** Spirulina (dietary supplement)
  ** Chlorella