Yazar "Boyacı, İsmail Hakkı" için Fakülteler listeleme
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Chemometric Evaluation of Discrimination of Aromatic Plants by Using NIRS, LIBS
Ercioğlu, Elif; Velioğlu, Hasan Murat; Boyacı, İsmail Hakkı (Springer, 2018)Aromatic plants have different chemical compositions that give them specific properties such as colour, aroma and taste and can be classified based on differentiation of various chemical constituents such as protein, ... -
Detection and quantification of a toxic salt substitute (LiCl) by using laser induced breakdown spectroscopy (LISS)
Sezer, Banu; Velioğlu, Hasan Murat; Bilge, Gonca; Berkkan, Aysel; Özdinç, Neşe; Tamer, Uğur; Boyacı, İsmail Hakkı (Elsevier Sci Ltd, 2018)The use of Li salts in foods has been prohibited due to their negative effects on central nervous system; however, they might still be used especially in meat products as Na substitutes. Lithium can be toxic and even lethal ... -
Determination of terpenoid contents of aromatic plants using NIRS
Ercioğlu, Elif; Velioğlu, Hasan Murat; Boyacı, İsmail Hakkı (Elsevier, 2018)The method was developed in order to provide a fast, simple and non-destructive analysis of terpenoid compounds of aromatic plants. For this purpose, spectroscopic data were collected on the surface of dried plant samples ... -
Determination of visual quality of tomato paste using computerized inspection system and artificial neural networks
Velioğlu, Hasan Murat; Boyacı, İsmail Hakkı; Kurultay, Şefik (Elsevier Sci Ltd, 2011)An artificial neural network (ANN) integrated computerized inspection system (CIS) was developed to determine tomato paste color in CIE L*, a*, and le color format and the number and size of dark specks which exist in the ... -
Differentiation of fresh and frozen-thawed fish samples using Raman spectroscopy coupled with chemometric analysis
Velioğlu, Hasan Murat; Tümay Temiz, Havva; Boyacı, İsmail Hakkı (Elsevier Sci Ltd, 2015)The potential of Raman spectroscopy was investigated in terms of its capability to discriminate the species of the fish samples and determine their freshness according to the number of freezing/thawing cycles they exposed. ... -
Evaluating Raman spectroscopic data by using principal component analysis to determine the freshness of fish samples
Tümay Temiz, Havva; Velioğlu, Hasan Murat; Boyacı, İsmail Hakkı (Amer Chemical Soc, 2016)[No Abstract Available] -
Identification of meat species by using laser-induced breakdown spectroscopy
Bilge, Gonca; Velioğlu, Hasan Murat; Sezer, Banu; Eseller, Kemal Efe; Boyacı, İsmail Hakkı (Elsevier Sci Ltd, 2016)The aim of the present study is to identify meat speciesby using laser-induced breakdown spectroscopy (LIBS). Elemental composition differences between meat species were used for meat identification. For this purpose, ... -
Identification of meat species in processed meat products by using protein based laser induced breakdown spectroscopy assay
Sezer, Banu; Bjelak, Armin; Velioğlu, Hasan Murat; Boyacı, İsmail Hakkı (Elsevier Ltd, 2022)The detection of meat fraud and mislabeling in processed meat products is a raising concern for consumers. The aim of this study was to develop and demonstrate the potential of protein-based laser induced breakdown ... -
Identification of offal adulteration in beef by laser induced breakdown spectroscopy (LIBS)
Velioğlu, Hasan Murat; Sezer, Banu; Bilge, Gonca; Baytur, Süleyman Efe; Boyacı, İsmail Hakkı (Elsevier Sci Ltd, 2018)Minced meat is the major ingredient in sausages, beef burgers, and similar products; and thus it is the main product subjected to adulteration with meat offal. Determination of this kind of meat adulteration is crucial due ... -
Investigating the effects of ingredient levels on physical quality properties of cooked hamburger patties using response surface methodology and image processing technology
Velioğlu, Hasan Murat; Duraklı Velioğlu, Serap; Boyacı, İsmail Hakkı; Yılmaz, İsmail; Kurultay, Şefik (Elsevier Sci Ltd, 2010)A three-factor central composite design was adopted to determine the interactive effects of fat (15-30%). water (10-20%) and textured soy protein (3-9%) content on the shrinkage, fat loss and moisture loss of hamburger ... -
Investigation of phage and molasses interactions for the biocontrol of E. coli O157:H7
Evran, S.; Tayyarcan, E.K.; Acar-Soykut, E.; Güven, B.; Duraklı Velioğlu, Serap; Boyacı, İsmail Hakkı (Canadian Science Publishing, 2022)Resistance to antibiotics is one of the most critical health problems in the world. Therefore, finding new treatment methods to be used as alternatives to antibiotics has become a priority for researchers. Similar to phages, ... -
Optimizing a Submerged Monascus cultivation for Production of Red Pigment with Bug Damaged Wheat using Artificial Neural Networks
Duraklı Velioğlu, Serap; Boyacı, İsmail Hakkı; Şimşek, Osman; Gümüş, Tuncay (Korean Society Food Science & Technology-Kosfost, 2013)The combined effect of temperature, agitation speed, and light on red pigment production by Monascits purpureus (M purpureus) Went DSM 1604 using bug damaged wheat was studied using an artificial neural network (ANN). ... -
Protein based evaluation of meat species by using laser induced breakdown spectroscopy
Sezer, Banu; Bjelak, Armin; Velioğlu, Hasan Murat; Boyacı, İsmail Hakkı (Elsevier Sci Ltd, 2021)Meat adulteration through partial substitution with cheaper species or mislabeling causes significant problems in terms of health, religious beliefs, economy, and product quality. Therefore, identification of meat species ... -
Raman Spectroscopic Barcode Use for Differentiation of Vegetable Oils and Determination of Their Major Fatty Acid Composition
Duraklı Velioğlu, Serap; Ercioğlu, Elif; Tümay Temiz, Havva; Velioğlu, Hasan Murat; Topçu, Ali; Boyacı, İsmail Hakkı (Wiley, 2016)In this study, differentiation of vegetable oils and determination of their major fatty acid (FA) composition were performed using Raman spectral barcoding approach. Samples from seven different sources (sunflower, corn, ... -
Rapid discrimination between buffalo and cow milk and detection of adulteration of buffalo milk with cow milk using synchronous fluorescence spectroscopy in combination with multivariate methods
Duraklı Velioğlu, Serap; Ercioğlu, Elif; Boyacı, İsmail Hakkı (Cambridge Univ Press, 2017)This research paper describes the potential of synchronous fluorescence (SF) spectroscopy for authentication of buffalo milk, a favourable raw material in the production of some premium dairy products. Buffalo milk is ... -
Rapid Identification of Some Sweeteners and Sugars By Attenuated Total Reflectance-Fourier Transform Infrared (Atr-Ftir), Near-Infrared (Nir) and Raman Spectroscopy
The aim of the present study is to compare the vibrational characteristics of various sweeteners with differentsugars by using attenuated total reflectance-Fourier transform infrared (ATR-FTIR), near-infrared (NIR) andRaman ... -
Use of Raman spectroscopy for determining erucic acid content in canola oil
Duraklı Velioğlu, Serap; Tümay Temiz, Havva; Ercioğlu, Elif; Velioğlu, Hasan Murat; Topçu, Ali; Boyacı, İsmail Hakkı (Elsevier Sci Ltd, 2017)This study presents a novel method to determine erucic acid in canola oil samples by using Raman spectroscopy and chemometric analysis. The oil mixtures were prepared at various concentrations of erucic acid ranging from ...