KMID : 1007520040130010035
|
|
Food Science and Biotechnology 2004 Volume.13 No. 1 p.35 ~ p.39
|
|
Shelf-Life of Fresh Orange Juice in Plastic Bottle: Microbial and Sensory Aspects
|
|
Neto, Randolpho Da Silva Correa
Faria, Jose¢¥ De Assis
|
|
Abstract
|
|
|
Microbiological and sensory changes in pasteurised orange juice packed in polyethylene terephythalate (PET) bottles and shelf-life during storage at 4¡É were evaluated. orange juice (Citrus sinensis) was pasteurised at 72¡É/16 s (batch 1) and 90¡É/40 sec (batch 2) and evaluated periodically for microbiological counts of moulds, yeasts, lactic acid bacteria, and total and faecal coliforms, overall quality, and taste. Shelf-time of the orange juice was determined based on microbiological changes, 17 and 19 days for batches 1 and 2, respectively. For overall quality and taste, preference for pasteurised juice subjected to least heat treatment prevailed. Maximum shelf-life could not be determined based on sensory test results.
|
|
KEYWORD
|
|
|
|
FullTexts / Linksout information
|
|
|
|
Listed journal information
|
|
|
|