Vol. 53, No. 1    February 2012   CONTENTS
Original Paper
(1) Structural Analyses of Unknown Red Dyes Detected in Dried Strawberry
··· Tetsuya Shindo, Yuki Sadamasu, Keiko Suzuki, Yasukazu Tanaka, Akiko Togawa, Junichi Nakajima, Mitsuo Nakazato and Yoko Uematsu
1
(2) Comparative Analyses of Allergens between Landlocked and Anadromous Species of Masu Salmon Oncorhynchus masou masou
··· Kuniyoshi Shimakura, Yukina Wataya and Kazuo Shiomi
8
(3) LC-MS Analysis of Commercial Sodium Stearoyl Lactylate Components
··· Hiroki Kubota, Tsuyoshi Mikawa, Yoshihiro Ozeki, Kyoko Sato and Hiroshi Akiyama
14
(4) Survey of Plasticizers in Polyvinyl Chloride Toys
··· Yutaka Abe, Miku Yamaguchi, Motoh Mutsuga, Yoshichika Hirahara and Yoko Kawamura
19
(5) Test Method of Methanol Content in Detergent
··· Motoh Mutsuga, Chiye Tatebe, Yoshichika Hirahara and Yoko Kawamura
28
(6) Transfer Profile of Orally and Intramuscularly Administered Tetrodotoxin to Artificial Hybrid Specimens of the Pufferfish Takifugu rubripes and Takifugu porphyreus
··· Junjie Wang, Taiichiro Araki, Ryohei Tatsuno, Shinya Nina, Koichi Ikeda, Tomohiro Takatani and Osamu Arakawa
33
Notes
(1) Aapplication of DNA Extraction Kit, ‘GM quicker’ for Detection of Genetically Modified Soybeans
··· Noriko Sato, Yoshitsugu Sugiura and Toshitsugu Tanaka
39
(2) Development and Performance Evaluation of a GC-FPD Method for Quantification of Ethephon in Feeds
··· Mitsunori Yakata, Ryouzo Kuramitsu, Shigehiro Kai, Hisashi Kudo, Ryousuke Yamoto and Shingo Matsuo
45
(3) Improvement of 2-Mercaptoimidazoline Analysis in Rubber Products Containing Chlorine
··· Reiko Kaneko, Nahoko Haneishi and Yoko Kawamura
52
Report
  Aluminium Content in Foods with Aluminium-Containing Food Additives
··· Mami Ogimoto, Kumi Suzuki, Junichiro Kabashima, Mitsuo Nakazato and Yoko Uematsu
57
Validation Study
  EValidation Study on a Method for Multiresidue Analysis of Pesticides in Vegetables and Fruits with Supercritical Fluid Extraction
··· Katsushige Uranishi, Hirokazu Yamashita and Keigo Yamamoto
63