TY - JOUR
A2 - Algalil, Fahd Abd
AU - Abu-Khalaf, Nawaf
AU - Masoud, Wafa
PY - 2022
DA - 2022/01/17
TI - [Retracted] Electronic Nose for Differentiation and Quantification of Yeast Species in White Fresh Soft Cheese
SP - 8472661
VL - 2022
AB - Detection of food spoilage with simple and fast methods is an important issue in food security and safety. The present study is mainly aimed at identifying and quantifying four yeast species in white fresh soft cheese using an electronic nose (EN). The yeast species Pichia anomala, Pichia kluyveri, Hanseniaspora uvarum, and Debaryomyces hansenii were used. Six concentrations of each yeast species (100, 200, 400, 600, 800, and 1000 cells/g cheese) were inoculated in 100 g of fresh soft cheese and incubated for 48 h at 25°C. The EN was used to identify and quantify different yeast species in cheese samples. It was found that EN was able to discriminate between four yeast species using principal component analysis (PCA). Moreover, EN was able to quantify in good precision three (Pichia anomala, Pichia kluyveri, and Debaryomyces hansenii) of the four tested yeasts presented in cheese samples using partial least squares (PLS) models. It seems that EN is a reliable tool that can be used as a fast technique to identify and quantify cheese spoilage in the cheese industry.
SN - 1176-2322
UR - https://doi.org/10.1155/2022/8472661
DO - 10.1155/2022/8472661
JF - Applied Bionics and Biomechanics
PB - Hindawi
KW -
ER -