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Lactobacillus acidophilus
2011-04-18 21:52:41

Lactobacillus acidophilus is a species in the genus Lactobacillus. It is a homo-fermentative species, fermenting sugars into lactic acid, which grows readily at rather low pH values and has an optimum growth temperature of 37 °C. It occurs naturally in the human and animal gastrointestinal tract, mouth, and vagina. Some strains have probiotic characteristics. Strains are commercially used in...

Word of the Day
attercop
  • A spider.
  • Figuratively, a peevish, testy, ill-natured person.
'Attercop' comes from the Old English 'atorcoppe,' where 'atter' means 'poison, venom' and‎ 'cop' means 'spider.' 'Coppa' is a derivative of 'cop,' top, summit, round head, or 'copp,' cup, vessel, which refers to 'the supposed venomous properties of spiders,' says the OED. 'Copp' is still found in the word 'cobweb.'
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