Headspace oxygen measurements can be used as a fast and convenient method for shelf-life assessment of potato snacks

2015 ◽  
Vol 117 (6) ◽  
pp. 851-857 ◽  
Author(s):  
Urszula Samotyja ◽  
Wojciech Kozak
Keyword(s):  
Shelf Life ◽  
Convenient Method ◽  
Life Assessment ◽  
Headspace Oxygen ◽  
Oxygen Measurements

Packaging of beef fillet with active chitosan film incorporated with ɛ-polylysine: An assessment of quality indices and shelf life assessment

Meat Science ◽  
2021 ◽  
pp. 108475
Author(s):  
Kazem Alirezalu ◽  
Samira Pirouzi ◽  
Milad Yaghoubi ◽  
Maryam Karimi-Dehkordi ◽  
Shima Jafarzadeh ◽  
...  
Keyword(s):  
Shelf Life ◽  
Chitosan Film ◽  
Life Assessment ◽  
Quality Indices

scholarly journals Assessment of chicken breast shelf life based on bench-top and portable NIR spectroscopy tools coupled with chemometrics

2020 ◽  
Author(s):  
Ilaria Lanza ◽  
Daniele Conficoni ◽  
Stefania Balzan ◽  
Marco Cullere ◽  
Luca Fasolato ◽  
...  
Keyword(s):  
Discriminant Analysis ◽  
Shelf Life ◽  
Meat Quality ◽  
Near Infrared ◽  
Nir Spectroscopy ◽  
Life Assessment ◽  
Chicken Breast ◽  
Portable Devices ◽  
Physicochemical Processes ◽  
Insight Into

Abstract Near-infrared (NIR) spectroscopy is a rapid technique able to assess meat quality even if its capability to determine the shelf life of chicken fresh cuts is still debated, especially for portable devices. The aim of the study was to compare bench-top and portable NIR instruments in discriminating between four chicken breast refrigeration times (RT), coupled with multivariate classifier models. Ninety-six samples were analysed by both NIR tools at 2, 6, 10 and 14 days post-mortem. NIR data were subsequently submitted to partial least squares discriminant analysis (PLS-DA) and canonical discriminant analysis (CDA). The latter was preceded by double feature selection based on Boruta and Stepwise procedures. PLS-DA sorted moderate separation of RT theses, while shelf life assessment was more accurate on application of Stepwise-CDA. Bench-top tool had better performance than portable one, probably because it captured more informative spectral data as shown by the variable importance in projection (VIP) and restricted pool of Stepwise-CDA predictive scores (SPS). NIR tools coupled with a multivariate model provide deep insight into the physicochemical processes occurring during storage. Spectroscopy showed reliable effectiveness to recognise a 7-day shelf life threshold of breasts, suitable for routine at-line application for screening of meat quality.

Quality and shelf life assessment of a new beverage produced from water kefir grains and red pitaya

LWT ◽  
2021 ◽  
Vol 140 ◽  
pp. 110770
Author(s):  
Raíssa S. Bueno ◽  
Jéssica B. Ressutte ◽  
Natália N.Y. Hata ◽  
Fernanda C. Henrique-Bana ◽  
Karla B. Guergoletto ◽  
...  
Keyword(s):  
Shelf Life ◽  
Life Assessment ◽  
Kefir Grains ◽  
Water Kefir ◽  
Quality And Shelf Life

Shelf Life Assessment of Poly(ethylene-co-vinyl acetate) and Polyester Polyol Resins Used as Adhesives

2014 ◽  
pp. 151-164
Author(s):  
Mogon Patel ◽  
Laura Pilon ◽  
Peter Beavis ◽  
Paul Morrell ◽  
Niaz Khan ◽  
...  
Keyword(s):  
Shelf Life ◽  
Vinyl Acetate ◽  
Life Assessment ◽  
Polyester Polyol ◽  
Poly Ethylene

E-nose, e-tongue and e-eye for edible olive oil characterization and shelf life assessment: A powerful data fusion approach

Talanta ◽  
2018 ◽  
Vol 182 ◽  
pp. 131-141 ◽  
Author(s):  
Susanna Buratti ◽  
Cristina Malegori ◽  
Simona Benedetti ◽  
Paolo Oliveri ◽  
Gabriella Giovanelli
Keyword(s):  
Data Fusion ◽  
Shelf Life ◽  
Olive Oil ◽  
Life Assessment ◽  
Oil Characterization ◽  
Fusion Approach

scholarly journals EUPHORBIA CADUCIFOLIA HAINES, EUPHORBIA NIVULIA BUCH. HAM AND EUPHORBIA TIRUCALLI LINN. LATEX SHELF-LIFE ASSESSMENT OF EUPHORBIA ANTIQUORUM LINN.

2020 ◽  
pp. 119-123
Author(s):  
SUDIPTA ROY ◽  
RABINARAYAN ACHARYA ◽  
ANAGHA RANADE ◽  
M. S. CHOLERA
Keyword(s):  
Shelf Life ◽  
Room Temperature ◽  
Microbial Growth ◽  
Life Assessment ◽  
Fungal Culture ◽  
Standard Protocol ◽  
Euphorbia Tirucalli ◽  
Physical Attributes ◽  
Ph Range

Objective: In the present study, an attempt was made to assess the shelf life of the Snuhi latex which is frequently used in fresh condition for the preparation of Ksharasutra, a medicated thread, used in Ayurveda. Methods: The latex of E. antiquorum, E. caducifolia, E. nivulia and E. tirucalli were collected individually and stored in air tight glass vials during the month of May, 2018. Physical attributes like Colour, odour, appearances, pH and microbial load of all four samples were assessed as per standard protocol. Assessment was made every day, 9 AM, for 7 d in room temperature and for 10 d in refrigerated samples. Results: Result shows that, pH range (start-end day) was 4.25-5.18, 4.79-5.12, 4.48-4.76 and 4.40-5.42 in case of E. antiquorum, E. caducifolia, E. nivulia and E. tirucalli at room temperature. It was found that, Aspergillus niger was found in Euphorbia antiquorum, Euphorbia caducifolia whereas Candida albicans was found in Euphorbia tirucalli latex in fungal culture on the 7th day after collection, when the samples were stored at room temperature. All the samples were free from microbial growth up to 10thday when stored at 4-5 °C in a refrigerator. Conclusion: Temperature, and moisture affects the quality of fresh snuhi latex. The latex remains free from microbial growth up to six days in room temperature and up to 10 d under at refrigerated temperature (4-5 °C).

scholarly journals Shelf life assessment of hot smoked African catfish stored under different storage conditions from Lake Kenyatta, north coast, Kenya

2019 ◽  
Vol 18 (1) ◽  
pp. 1
Author(s):  
Maurice O. Obiero ◽  
Cyprian O. Odoli ◽  
Peter O. Odote ◽  
Raymond K. Ruwa ◽  
Maurice O. Omega
Keyword(s):  
Shelf Life ◽  
Storage Conditions ◽  
Life Assessment ◽  
North Coast ◽  
African Catfish

Shelf life assessment of industrial durum wheat bread as a function of packaging system

2017 ◽  
Vol 224 ◽  
pp. 181-190 ◽  
Author(s):  
Fabio Licciardello ◽  
Virgilio Giannone ◽  
Matteo Alessandro Del Nobile ◽  
Giuseppe Muratore ◽  
Carmine Summo ◽  
...  
Keyword(s):  
Shelf Life ◽  
Durum Wheat ◽  
Life Assessment ◽  
Wheat Bread ◽  
Packaging System
Sign in / Sign up

Export Citation Format

Share Document