the present work was carried out to study the effect of vacuum packaging and pomegranate peel extract (pe) treatments on the quality of pacific white shrimp (peneous vannamei) during refrigerated storage. changes in ph, thiobarbituric acid (tba), total volatile base nitrogen (tvb-n), trimethylamine (tma), aerobic plate counts, psychrophilic, lactic acid bacteria and enterobacteriaceae counts, m...

Our interest was stimulated by observing the active proteolytic abilities of a culture of Pseudomonas fluorescens isolated from a frozen chicken pie. The culture liquified gelatin rapidly and attacked casein strongly. In addition, the culture displayed considerable lipolytic and amylolytic activity. The culture was isolated from a tryptone-glucose-meat-extract-agar plate after incubation at 5 C...