2.4. Microbiological, chemical and physical analysis of samples
After treatment with salad dressings, the two frankfurters were
transferred into a Whirl-Pak bag containing 50 ml of maximum recovery
diluent (MRD; 0.85% NaCl and 0.1% peptone), shaken for 30 s, and plated
on tryptic soy agar (Difco, Becton Dickinson, Sparks, MD) supplemented
with 0.6% yeast extract (Acumedia, Lansing,MI; TSAYE) and PALCAM agar
2.4. Microbiological, chemical and physical analysis of samplesAfter treatment with salad dressings, the two frankfurters weretransferred into a Whirl-Pak bag containing 50 ml of maximum recoverydiluent (MRD; 0.85% NaCl and 0.1% peptone), shaken for 30 s, and platedon tryptic soy agar (Difco, Becton Dickinson, Sparks, MD) supplementedwith 0.6% yeast extract (Acumedia, Lansing,MI; TSAYE) and PALCAM agar
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