Lactobacillus bulgaricus

Lactobacillus bulgaricus is one of several bacteria used for the production of yogurt. It is also found in other naturally fermented products. First identified in 1905 by the Bulgarian doctor Stamen Grigorov, the bacterium feeds on lactose to produce lactic acid, which is used to preserve milk.

Full: Lactobacillus bulgaricus
Japanese:
Type: Bacteria

Manga Notes:
He also likes summer. (Ch 02)

Story Details:
This is first seen in Itsuki Keizou Sensei's lab. Hasegawa Haruka demands that Sawaki Tadayasu prove his ability, these are seen in a western yoghurt culture.