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Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): (Source: Journal of Food and Drug Analysis)
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Checklist
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): (Source: Journal of Food and Drug Analysis)
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Authorship & Conflicts of Interest Statement
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): (Source: Journal of Food and Drug Analysis)
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Volatile sulfur compounds in tropical fruits
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Robert J. Cannon, Chi-Tang HoAbstractGlobal production and demand for tropical fruits continues to grow each year as consumers are enticed by the exotic flavors and potential health benefits that these fruits possess. Volatile sulfur compounds (VSCs) are often responsible for the juicy, fresh aroma of tropical fruits. This poses a challenge for analytical chemists to identify these compounds as most often VSCs are found at low concentrations in most tropical fruits. The aim of this review is to discuss the extraction methods...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Standards and labeling of milk fat and spread products in different countries
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Chia-Lin Lee, Huei-Lin Liao, Wan-Chen Lee, Chao-Kai Hsu, Fwu-Chyn Hsueh, Jyh-Quan Pan, Chih-Hsuan Chu, Chieh-Ting Wei, Ming-Ju ChenAbstractIn the present paper, we provide comprehensive information related to labeling claims and standards of identity of milk fat and spread products. By reviewing the standards and regulations for dairy and non-dairy fat products, Codex Alimentarius and several other countries have clearly specified these products and set the requirements for use of the product name to prevent misleading or co...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Regulatory analysis on the medical use of ephedrine-related products in Taiwan
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Wan-Nan Yu, Li-Hsuan Wang, Hui-Wen ChengAbstractTo prevent ephedrine-related products from being misused to produce amphetamine and/or its analogs, there's a need for more effective and achievable regulatory mechanisms for the health, police, investigational, prosecution and judiciary authorities in Taiwan. This review was conducted to evaluate the international and Taiwan's regulatory policies and management of medical ephedrine-related products through the corresponding information collected from international and Taiwan g...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Bioactive polyphenols in kinkéliba tea (Combretum micranthum) and their glucose-lowering activities
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Cara Welch, Jing Zhen, Emmanuel Bassène, Ilya Raskin, James Edward Simon, Qingli WuAbstractHerbal tea kinkéliba prepared from the leaves of Combretum micranthum has been widely consumed in West African countries for its flavor, nutritional and medicinal properties. Under bio-guided screening, the kinkéliba leaves were chemically investigated using various chromatographic and spectrometric methods that led to the identification of thirteen different flavonoid compounds. Further biological tests illustrated that the identif...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Characterization of key aroma-active compounds in lychee (Litchi chinensis Sonn.)
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Shi Feng, Mingyang Huang, Jonathan Henry Crane, Yu WangAbstractVolatile compounds in ‘Sweetheart’ lychee were examined using gas chromatography-olfactometry/mass spectrometry (GC-O/MS). Solvent assisted flavor evaporation (SAFE) technique was used to identify the aroma-active compounds in lychee. Further characterization of the most important odorants in ‘Sweetheart’ lychee was achieved using aroma extract dilution analysis (AEDA). Thirty-one key aroma-active odorants were identified in the flavor dilution (FD) facto...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
A simple and robust quantitative analysis of retinol and retinyl palmitate using a liquid chromatographic isocratic method
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Satoshi Yokota, Shigeru OshioAbstractVitamin A is a vital nutritional substances that regulates biological activities including development, but is also associated with disease onset. The extent of vitamin A intake influences the retinoid content in the liver, the most important organ for the storage of vitamin A. Measurement of endogenous retinoid in biological samples is important to understand retinoid homeostasis. Here we present a reliable, highly sensitive, and robust method for the quantification of retinol and retiny...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Effects of electrode gap and electric current on chlorine generation of electrolyzed deep ocean water
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Guoo-Shyng Wang Hsu, Shun-Yao HsuAbstractElectrolyzed water is a sustainable disinfectant, which can comply with food safety regulations and is environmental friendly. A two-factor central composite design was adopted for studying the effects of electrode gap and electric current on chlorine generation efficiency of electrolyzed deep ocean water. Deep ocean water was electrolyzed in a glass electrolyzing cell equipped with platinum-plated titanium anode and cathode in a constant-current operation mode. Results showed that cu...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Systematic study on active compounds as antibacterial and antibiofilm agent in aging onions
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Kavita Sharma, Neelima Mahato, Yong Rok LeeAbstractQuantitative investigation and systematic studies of quercetin, total phenolics, flavonoids, antioxidants, antibacterial and antibiofilm or antibiofouling properties of methanolic extracts of onions obtained from six different varieties have been carried out to explore their relative merits in terms of biological activities of fresh and aging onions. Total phenolic content in the extracts was examined spectrophotometrically using Folin–Ciocalteau's phenol reagent and total...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Thyme essential oils from Spain: Aromatic profile ascertained by GC–MS, and their antioxidant, anti-lipoxygenase and antimicrobial activities
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Ana-Belen Cutillas, Alejandro Carrasco, Ramiro Martinez-Gutierrez, Virginia Tomas, Jose TudelaAbstractSix samples of red thyme (Thymus zygis) and two samples of winter thyme (Thymus hyemalis) essential oils (EOs) were obtained from plants cultivated in south-eastern Spain and extracted by steam distillation. Analysis by gas chromatography coupled with mass spectrometry detection provided the relative (%) and absolute (mM) concentrations. Thymol (30–54%), p-cymene (14–27%) and γ-terpinene (8–28%) were the most abundant...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Modifications of Atlantic salmon by-product oil for obtaining different ω-3 polyunsaturated fatty acids concentrates: An approach to comparative analysis
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Monjurul Haq, Seul-Ki Park, Min-Jung Kim, Yeon-Jin Cho, Byung-Soo ChunAbstractOmega-3 polyunsaturated fatty acids (ω-3 PUFAs) rich 2-monoacylglycerols (2-MAG), omega-3 polyunsaturated free fatty acids (ω-3 PUFFAs) concentrate, and PUFA enriched acylglycerols were prepared from salmon frame bone oil (SFBO) by enzymatic alcoholysis, urea complexation, and enzymatic esterification, respectively. The yields of 2-MAG, ω-3 PUFFAs concentrate, and PUFA enriched acylglycerols were 40.25, 16.52, and 15.65%, respectively. ω-3 PUFF...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Cytotoxic protobassic acid saponins from the kernels of Palaquium formosanum
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Hsin-Yi Chen, Ju-Fang Liu, Sheng-Fa Tsai, Yi-Li Lin, Shoei-Sheng LeeAbstractBioassay guided fractionation and separation of the EtOH extract of the kernels of Palaquium formosanum against PC-3 cells via Sephadex LH-20 and reverse phase C-18 columns led to the isolation of 13 protobassic saponins. One of these saponins is new and was characterized as 3‴-O-rhamnopyranosyl-arganin C, a bisdesmoside of 16α-hydroxyprotobassic acid at the C-3 and C-28 positions. The structures of these compounds were determined on the basis of...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
Analysis of veterinary drug residue monitoring results for commercial livestock products in Taiwan between 2011 and 2015
Publication date: April 2018Source: Journal of Food and Drug Analysis, Volume 26, Issue 2Author(s): Hsin-Chun Lee, Chi-Min Chen, Jen-Ting Wei, Hsiu-Yi ChiuAbstractAntibiotics have been widely used in the treatment of livestock diseases. However, the emergence of issues related to drug resistance prompted governments to enact a series of laws regulating the use of antibiotics in livestock. Following control of the problem of drug resistant bacteria, public attention has shifted to the recurring incidence of human health and safety issues caused by residual veterinary drugs in livestock products. To guarantee the safety and ...
Source: Journal of Food and Drug Analysis - July 5, 2018 Category: Food Science Source Type: research
