Survival of Escherichia coli O157:H7 in Home-made Yogurt during Storage at 4 ℃
LAI Wei-hua1,2，Daniel Y. C. Fung2,*，Beth Ann Crozier-Dodson2
FOOD SCIENCE . 2010, (5): 252 -255 .  DOI: 10.7506/spkx1002-6300-201005057