Yuu Shiozawa,Nahoko Haneishi,Kumi Suzuki et al.
Yuu Shiozawa et al.
Stainless steel kitchenware and tableware on sale in Japan were investigated. Surface elemental composition ratios of 172 samples were analyzed by the fluorescence X-ray method. High levels of manganese (9.59-20.03%)were detected in 17 samp...
[Analyses of Acidic Tar Dyes in High-Protein Foods and Examination of Extraction and Clean-Up Methods for Various Foods] [0.03%]
高蛋白食品中酸性媒染染料的分析及各类食品提取和净化方法的研究
Asa Osuga,Yoko Uematsu,Yukiko Yamajima et al.
Asa Osuga et al.
Extraction and clean-up methods were examined for the analysis of acidic tar dyes in various high-protein foods. 1% Aqueous ammonia followed by ethanol, 1% aqueous ammonia-ethanol (1 : 1) mixture, and 1% aqueous ammonia-tetrahydrofuran (1 :...
[Evaluation of New Cleanup Agents for Analysis of Pesticide Residues in Tea] [0.03%]
新型清洗衣剂在茶叶农药残留分析中的评价研究
Yuko Ueda,Katsuhisa Honda
Yuko Ueda
We evaluated the effectiveness of new cleanup agents (S-NH2 and S-Si) compared with other previously reported cleanup agents (octadecylsilane, graphitized carbon, aminopropyl and silica gel) for removal of interfering substances such as cat...
[Determination of Nonvolatile Amines in Foods by Improved Dansyl Derivatization Reaction] [0.03%]
improved dansyl衍生反应测定食品中挥发性碱性氮化合物
Ayami Handa,Hitomi Kawanabe,Akihiro Ibe
Ayami Handa
An analytical method for the determination of nonvolatile amines (putrescine, cadaverine, histamine, tyramine, and spermidine) in foods was developed, using an improved dansyl derivatization technique. The five amines were extracted from fo...
[Determination of Residues of Phenicol Drugs in Ayu (Plecoglossus altivelis) by LC-MS/MS] [0.03%]
液相色谱-串联质谱法测定樱花鱼中苯唑醇类药物残留量
Tomiaki Minatani,Yuka Sakamoto,Hiroyuki Nagai et al.
Tomiaki Minatani et al.
An analytical method for the determination of residues of 3 phenicol drugs (chloramphenicol, thiamphenicol and florfenicol) in Ayu (Plecoglossus altivelis) by LC-MS/MS was developed. We used the whole body of Ayu, including the bones and in...
[PCR-Based Method for the Detection of Toxic Mushrooms Causing Food-Poisoning Incidents] [0.03%]
基于PCR技术的食源性毒蘑菇检测方法研究
Chie Nomura,Atsushi Masayama,Mizuka Yamaguchi et al.
Chie Nomura et al.
In this study, species-specific identification of five toxic mushrooms, Chlorophyllum molybdites, Gymnopilus junonius, Hypholoma fasciculare, Pleurocybella porrigens, and Tricholoma ustale, which have been involved in food-poisoning inciden...
[A Rapid Dialysis Method for Analysis of Artificial Sweeteners in Foods (2nd Report)] [0.03%]
[食品中甜味剂的快速透析分析方法(续报)]
Shoichi Tahara,Sumiyo Yamamoto,Yukiko Yamajima et al.
Shoichi Tahara et al.
Following the previous report, a rapid dialysis method was developed for the extraction and purification of four artificial sweeteners, namely, sodium saccharide (Sa), acesulfame potassium (AK), aspartame (APM), and dulcin (Du), which are p...
[Rapid Identification Method of Omphalotus japonicus by Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP)] [0.03%]
日本红鬼笔的聚合酶链式反应-限制性片段长度多态性(RAPD-RFLP)鉴定方法研究
Yohei Sugano,Kozue Sakata,Kosuke Nakamura et al.
Yohei Sugano et al.
Omphalotus japonicus is a poisonous mushroom that grows in Japan. It can be mistaken for edible mushrooms (Shiitake, Hiratake and Mukitake), and if ingested, it causes food poisoning within 30 min to 1 hr. We established a rapid detection m...
[Status of "Food with Function Claims"-Internet Survey on Consumers, Physicians and Pharmacists a Year Later] [0.03%]
我国功能声称食品认知状况调查——一年之后(消费者、医生和药师)
Tsuyoshi Chiba,Yoko Sato,Etsuko Kobayashi et al.
Tsuyoshi Chiba et al.
"Food with Function Claims" was established on April 1st 2015. In the present study, we conducted internet surveillance to examine recognition of "Food with Function Claims" among consumers (n=2,060), physicians (n=515), and pharmacists (n=...
[Identification of Datura Species Involved in a Food-Poisoning Case Using LC-MS/MS and DNA Barcording] [0.03%]
基于LC-MS/MS及DNA条形码的龙葵中毒事件中毒草本植物鉴定
Atsuko Ushiyama,Chie Akaboshi,Nobuhiko Ohsawa et al.
Atsuko Ushiyama et al.
A food-poisoning case due to eating the roots of Datura occurred in Kawasaki City, Japan in 2014. The Datura plant was mistakenly collected instead of burdock in a domestic garden. The roots of these plants are quite similar to each other. ...