Yaguang Luo, PhD

Yaguang Luo, PhD, is a research food technologist at the USDA Agricultural Research Service in Beltsville, Maryland, and leader of a laboratory study on E. coli growth in packaged lettuce.

Bagged Lettuce Can Look Fine But Still Harbor E. Coli
Nutrition

Bagged Lettuce Can Look Fine But Still Harbor E. Coli

Yaguang Luo, PhD | June 25, 2014

Many consumers assume that ready-to-eat bagged lettuce will start to look nasty by the time any foodborne bacteria build up…