Certification of B-group vitamins (B1, B2, B6, and B12) in four food reference materials.

@article{Ollilainen2001CertificationOB,
  title={Certification of B-group vitamins (B1, B2, B6, and B12) in four food reference materials.},
  author={Velimatti Ollilainen and Paul M Finglas and Henk van den Berg and Isabelle B M de Froidmont-G{\"o}rtz},
  journal={Journal of agricultural and food chemistry},
  year={2001},
  volume={49 1},
  pages={315-21}
}
In 1989, the Community Bureau of Reference started a research program to improve the quality of vitamin analysis in food. To achieve this task, vitamin methodology was evaluated and tested by interlaboratory studies and the preparation of certified reference materials, which will be used for quality control of vitamin measurements. The main improvements in methodology were achieved by testing and standardizing the extraction condition and enzymatic hydrolysis procedures. Results for each… CONTINUE READING