Summary
On the basis of a quantitative analysis of the volatile carbonyl compounds present in acetone-treated meal it has been shown that they contain a total of about 11 compounds, the main ones of which are acetone and mesityl oxide.It has been established that the moist heat treatment of extraction meal does not lead to the complete elimination of these compounds, and under severe conditions it actually leads to an increase in the amount of carbonyl compounds through degradation of, mainly, the fatty fraction of the meal.
The amount of assimilable lysine in the meal decreases simultaneously.
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Translated from Khimiya Prirodnykh Soedinenii, No. 6, pp. 694–699, November-December, 1978. Original article submitted June 15, 1978.
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Gusakova, S.D., Chernenko, T.V., Glushenkova, A.I. et al. Composition of the carbonyl compounds of extraction cottonseed meal. Chem Nat Compd 14, 591–595 (1978). https://doi.org/10.1007/BF00937605
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DOI: https://doi.org/10.1007/BF00937605