[Inter-laboratory Study on the Modified Method Assessment for the Determining Methanol Content in Kitchen Detergents]

Autor: Yutaka Abe, Tomoyuki Abe, Hiroyuki Ohno, Kimiyasu Ohashi, Asako Ozaki, Takamitsu Kazama, Yohei Kataoka, Kumi Suzuki, Shinichiro Nagai, Kotaro Hanazawa, Masato Hayakawa, Naoyuki Hirabayashi, Miku Yamaguchi, Kazunari Watanabe, Motoh Mutsuga, Kyoko Sato
Rok vydání: 2022
Předmět:
Zdroj: Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan. 63(2)
ISSN: 0015-6426
Popis: We modified a method for determining methanol content in detergents used in kitchens. Furthermore, an inter-laboratory study was conducted in 10 laboratories to validate the modified method. In this study, two concentrations of samples were blindly coded. Each laboratory determined the methanol content in each sample according to a protocol. The determined values were statistically analyzed according to an international harmonized guideline. HorRat values were calculated based on the reproducibility relative standard deviation (RSD
Databáze: OpenAIRE