Summary
The original periodic acid method of Pohleet al. has been modified to render it more suitable for routine control purposes. An attempt was made to minimize the danger of obtaining high estimates when assaying commercial concentrates prepared from mixed glycerides containing C18 saturated and unsaturated fatty acids. The sharpness of the titration endpoint was markedly improved.
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References
Pohle, W. D.; Mehlenbacher, V. C.; Cook, J. H., Oil & Soap,22, 115–119 (1945).
Snedecor, G. W., “Statistical Methods,” p. 43; Collegiate Press, Inc., Ames, Iowa (1946).
Ibid.,, p. 271.
Ogg, C. L., Porter, W. L., and Willits, C. O., Ind. & Eng. Chem., Anal. Ed.17, 394 (1945).
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Handschumaker, E., Linteris, L. A modified method for the determination of monoglyceride in fats and oils by oxidation with periodic acid. J Am Oil Chem Soc 24, 143–145 (1947). https://doi.org/10.1007/BF02643297
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DOI: https://doi.org/10.1007/BF02643297