Rheological behavior and storage studies of sprouted onion pastes from four onion varieties

作者: Ishrat Majid , BN Dar , Vikas Nanda , Mona S Alwahibi , Jawaher Alkahtani

DOI: 10.1016/J.JKSUS.2020.101271

关键词:

摘要: Abstract Objective The study was carried out to investigate the rheological behavior and storage studies of sprouted onion pastes from four varieties (Punjab White, Punjab Naroya, PRO-6 commercial). Methods paste samples raw onions packaged in polyethylene terephthalate (PET) bottles at room temperature (25 ± 1 °C) after thermally processing them 80 °C for 15 min. All were periodically analyzed change quality characteristics viz, colour, pH, titratable acidity, TSS(∘B), TS (%), Water activity, Moisture Total phenol content (mg/g), flavonoid antioxidant capacity DPPH (%) microbial count. properties studied using Modular Compact Rheometer MCR-102 equipped with parallel plates geometry. Results conclusions Sprouted found retain lesser color changes, higher total phenolics, flavonoids, activity stability than during storage. Storage period its interactive effect variety sprouting had significant (P

参考文章(26)
R.P. Elliott, D.S. Clark, K.H. Lewis, H. Lundbeck, J.C. Olson, Microorganisms in Foods: Their Significance and Methods of Enumeration ,(1968)
Ishrat Majid, Ajmer Singh Dhatt, Savita Sharma, Gulzar Ahmad Nayik, Vikas Nanda, Effect of sprouting on physicochemical, antioxidant and flavonoid profile of onion varieties International Journal of Food Science and Technology. ,vol. 51, pp. 317- 324 ,(2016) , 10.1111/IJFS.12963
Chiara Cordero, Francesca Canale, Daniele Del Rio, Carlo Bicchi, Identification, quantitation, and method validation for flavan-3-ols in fermented ready-to-drink teas from the Italian market using HPLC-UV/DAD and LC-MS/MS. Journal of Separation Science. ,vol. 32, pp. 3643- 3651 ,(2009) , 10.1002/JSSC.200900369
Jasim Ahmed, U.S. Shivhare, P. Singh, Colour kinetics and rheology of coriander leaf puree and storage characteristics of the paste Food Chemistry. ,vol. 84, pp. 605- 611 ,(2004) , 10.1016/S0308-8146(03)00285-1
Ö. Faruk Gamlı, İbrahim Hayoğlu, The effect of the different packaging and storage conditions on the quality of pistachio nut paste Journal of Food Engineering. ,vol. 78, pp. 443- 448 ,(2007) , 10.1016/J.JFOODENG.2005.10.013
Seyed M.A. Razavi, H. Karazhiyan, None, Rheological and Textural Characteristics of Date Paste International Journal of Food Properties. ,vol. 15, pp. 281- 291 ,(2012) , 10.1080/10942912.2010.483615
Kamonrat Ruanma, Griangsak Chairote, Lalida Shank, Phenolic content and antioxidant properties of green chilli paste and its ingredients Maejo International Journal of Science and Technology. ,vol. 4, pp. 193- 200 ,(2010)
J. Ahmed, U.S. Shivhare, Thermal Kinetics of Colour Degradation and Storage Characteristics of Onion Paste Lwt - Food Science and Technology. ,vol. 34, pp. 380- 383 ,(2001) , 10.1006/FSTL.2001.0771
Elena Bayod, Ene Pilman Willers, Eva Tornberg, Rheological and structural characterization of tomato paste and its influence on the quality of ketchup Lwt - Food Science and Technology. ,vol. 41, pp. 1289- 1300 ,(2008) , 10.1016/J.LWT.2007.08.011