Determination of particle abrasion through milling with five different salt grinders - a preliminary study by micro-Raman spectroscopy with efforts towards improved quality control of the analytical methods [0.03%]
基于微拉曼光谱的五种不同盐研磨器颗粒磨损测定初步研究及分析方法质量控制改善尝试
Darena Schymanski,Hans-Ulrich Humpf,Peter Fürst
Darena Schymanski
Latest findings suggest that packaging and processing of food may be a contamination source of microplastics. In this study particle abrasion from five different salt mills with grinding burrs made of plastic and ceramic were investigated u...
Małgorzata Czerwonka,Renata Pietrzak-Sajjad,Barbara Bobrowska-Korczak
Małgorzata Czerwonka
5-Hydroxymethylfurfural (5-HMF) is a cyclic aldehyde formed during non-enzymatic browning reactions. In milk, it is, on the one hand, a contaminant, on the other, a quality indicator. The objective of this study was to evaluate the content ...
Pigment profiles of Spanish extra virgin olive oils by ultra-high-performance liquid chromatography coupled to high-resolution mass spectrometry [0.03%]
超高压液相色谱与高分辨质谱联用测定西班牙特级初榨橄榄油中色素指纹图谱
Ane Arrizabalaga-Larrañaga,Pilar Rodríguez,Mireia Medina et al.
Ane Arrizabalaga-Larrañaga et al.
This work studies the natural pigment profiles (chlorophylls and carotenoids) of Spanish Extra Virgin Olive Oils (EVOO) produced in different Spanish regions. The simultaneous qualitative and quantitative analysis of EVOO natural pigments h...
Non-targeted screening of pesticides for food analysis using liquid chromatography high-resolution mass spectrometry-a review [0.03%]
基于液相色谱-高分辨质谱的食品中农药非目标筛查方法研究进展
Zeqin Guo,Zhiguo Zhu,Sheng Huang et al.
Zeqin Guo et al.
Targeted liquid chromatography-tandem mass spectrometry (LC-MS/MS) is a robust and reliable tool in quantitative analysis of pesticide residues in food samples. However, these methods have been only targeted to a predefined set of pesticide...
Investigation of stability of selective androgen receptor modulators in urine [0.03%]
关于选择性雄激素受体调节剂在尿液中稳定性的研究
Emiliano Ventura,Anna Gadaj,Tom Buckley et al.
Emiliano Ventura et al.
Selective androgen receptor modulators (SARMs) are a class of new emerging "designer" steroid compounds gaining popularity over more well established anabolic-androgenic steroids (AAS) amongst both non-professional and elite athletes. Moreo...
Molecular identification of dried squid products sold in China using DNA barcoding and SYBR green real time PCR [0.03%]
DNA条形码和SYBR绿实时PCR技术鉴定中国销售的干鱿产品分子身份的研究
Rongzhen Shi,Manhong Huang,Jing Wang et al.
Rongzhen Shi et al.
Dried squid products are popular in China as a snack food, side dishes, or refreshments, and the market appeal can be reflected by the high price that occasionally reaches 497 RMB per kg. However, the absence of harmonisation around the def...
Quantification of persistent organic pollutants in dietary supplements using stir bar sorptive extraction coupled with GC-MS/MS and isotope dilution mass spectrometry [0.03%]
基于SBSE-GC-MS/MS和同位素稀释质谱法测定膳食补充剂中持久性有机污染物含量
Weier Hao,H M &#x;Skip&#x; Kingston,Ashley Dillard et al.
Weier Hao et al.
In this work, we describe a method developed to quantify persistent organic pollutants (POPs) including polycyclic aromatic hydrocarbons (PAHs) and organochlorine pesticides (OCPs) in dietary supplement samples using stir-bar sorptive extra...
Dietary exposure of Tunisian adult population aged from 19 to 65 years old to pesticides residues [0.03%]
Tunisia 19至65岁成人食用农产品的农药残留暴露评估
Monia Bouktif Zarrouk,Esrine Gharbi,Imed Maatouk et al.
Monia Bouktif Zarrouk et al.
Dietary exposure of the Tunisian adult population to pesticide residue was assessed using the Total Diet Study method. In the present study 170 pesticides were searched for in 42 aggregated foods characterised by 64 food samples representin...
The effects of heat applications on macrocyclic lactone-structured antiparasitic drug residues in cows' milk [0.03%]
加热处理对牛奶中大环内酯类抗寄生虫药物残留的影响
Burcu Avcı,Ayhan Filazi
Burcu Avcı
The study aimed to evaluate the effects of heat on macrocyclic lactone residues in cows' milk. Ivermectin, abamectin, doramectin, eprinomectin and moxidectin were added to raw milk in three concentrations. The milk was then pasteurised (40 ...
Effect of processing on the reduction of pesticide residues in a traditional Chinese medicine (TCM) [0.03%]
加工对传统中药材农药残留降低的影响研究
Hairong He,Fei Gao,Yonghong Zhang et al.
Hairong He et al.
The behaviour of residues of tebuconazole, prochloraz, and abamectin in rehmannia during rehmannia decoction processing was systemically assessed. The pesticides were determined by ultra-performance liquid chromatography coupled with tandem...