EVALUATION OF MILK CHOCOLATE SAMPLES BASED ON TOTAL ANTIOXIDANT CAPACITY AND TOTAL POLYPHENOL CONTENT ANALYSES
Abstract
Chocolate is a product consumed by the majority of the population and is highlighted by the content of phenolic compounds with antioxidant properties. The paper presents a study on total antioxidant capacity and total polyphenol content for several milk chocolate samples.Cluster analysis and spatial interpolation are some of the best methods to evaluate the declared origin of chocolate samples and help to explain the difference between samples.
Keywords
Full Text:
PDFReferences
APAK R. et al., 2007, Comparative evaluation of various total antioxidant capacity assays applied to phenolic compounds with the CUPRAC assay, Molecules, 12(7), 1496-1547
ARBOS K.A. et al., 2010, Antioxidant activity and phenolic content in organic and conventional vegetables, Ciencia e Tecnologia de Alimentos, vol. 30, no. 2, pp. 501–506
BORDEAN DESPINA-MARIA, 2016, Food products analysis, Editura ArtPress Timișoara, pp. 70-90
HAMMER Ø., HARPER D.A.T., RYAN P.D., 2001, PAST: Paleontological Statistics Software Package for Education and Data Analysis Palaeontol. Electronica 4: 1–9
NIARA DA SILVA MEDEIROS et al., 2015, Total Phenolic Content and Antioxidant Activity of Different Types of Chocolate, Milk, Semisweet, Dark, and Soy, in Cerebral Cortex, Hippocampus, and Cerebellum of Wistar Rats, Biochemistry Research International, Volume 2015, Article ID 294659, http://dx.doi.org/10.1155/2015/294659
MALEYKI M.A., ISMAIL A., 2010, Antioxidant properties of cocoa powder. Journal of food biochemistry, 34(1), pp.111-128
MANACH C. et al., 2004, Polyphenols: food sources and bioavailability, The American Journal of Clinical Nutrition, vol. 79, no. 5, pp. 727–747
ÖZYÜREK et al., 2011, The main and modified CUPRAC methods of antioxidant measurement, TrAC Trends in Analytical Chemistry, Volume 30 (4): pp. 652–664
SINGLETON V.L., et al., 1999, Analysis of total phenols and other oxidation substrates and antioxidants by means of folin-ciocalteu reagent, Methods in enzymology, Vol. 299, pp. 152-178, Academic press
VERTUANI S. et al., 2014, Evaluation of antiradical activity of different cocoa and chocolate products: relation with lipid and protein composition, Journal of medicinal food, 17(4), pp.512-516
***Directiva Parlamentului European și a Comisiei Europene 200/36/EC.
***https://www.scribd.com/doc/97344301/analiza-pietei-ciocolatei
***https://www.ars.usda.gov/news-events/news/research-news/2005/in-chocolate-more-cocoa-means-higher-antioxidant-capacity
*** http://desktop.arcgis.com/en/arcmap/10.3/tools/3d-analyst-toolbox/how-kriging-works.htm
***https://www.healthline.com/nutrition/does-milk-block-antioxidants#section3
Refbacks
- There are currently no refbacks.
Copyright (c) 2019 Luminita Pirvulescu, Diana Raba, Tiberiu Iancu, Claudia Sirbulescu, Andrada Gabriela Cassian, Despina-Maria Bordean
This work is licensed under a Creative Commons Attribution 4.0 International License.
LUCRĂRI ȘTIINȚIFICE MANAGEMENT AGRICOL
ISSN print 1453-1410
ISSN online 2069-2307
(former ISSN 1453-1410, E-ISSN 2069-2307)
PUBLISHER: AGROPRINT Timisoara, Romania
PAPER ACCESS: Full text articles available for free
FREQUENCY: Annual
PUBLICATION LANGUAGE: English
______________________________________________________________________________________________
Banat`s University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” from Timisoara
Faculty of Management and Rural Tourism
300645, Timisoara, Calea Aradului 119, Romania
E-mail: tabitaadamov2003 [at] yahoo.com
Phone: +40-256-277439, Fax.: +40-256-277031