Towards the establishment of a comprehensive food inspection system: An approach to utilize de novo peptide sequencing from MS/MS spectra

peer-reviewed · Food and Humanity · 2026

peer-reviewed · Food and Humanity · 2026. Hiromasa Mitsui et al.
Date 2026-07-16
Type peer-reviewed
Venue Food and Humanity
Publisher Elsevier BV
Contribution downstream-application
DOI 10.1016/j.foohum.2026.101356

Preprint version: Towards the establishment of a comprehensive food inspection system: an approach to utilise de novo peptide sequencing from MS/MS spectra (2026-02-13, SSRN Electronic Journal)

Authors

  1. Hiromasa Mitsui · Kazusa DNA Research Institute
  2. Ryo Konno · Kazusa DNA Research Institute
  3. Takeshi Shibata · SCIEX
  4. Ushio Takeda · SCIEX
  5. Yusei Okuda · Kazusa DNA Research Institute, Kitasato University
  6. Daisuke Nakajima · Kazusa DNA Research Institute
  7. Osamu Ohara · Kazusa DNA Research Institute
  8. Yusuke Kawashima · Kazusa DNA Research Institute

Methods and tools

  • Food inspection de novo peptide screening: Database-free food inspection workflow: de novo sequencing of MS/MS spectra on a ZenoTOF 7600 for species identification and quantitation in food extracts, with database search as a complementary step, aimed at unknown contaminants and food fraud.
  • PEAKS: Commercial DP-based de novo

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