Volatile Carbonyl Compounds Produced in Skimmilk by High-Heat Treatment

作者: M.E. Morgan , D.A. Forss , S. Patton

DOI: 10.3168/JDS.S0022-0302(57)94522-8

关键词:

摘要: Summary Furfural and acetaldehyde are the principal volatile carbonyl compounds generated in skimmilk by high-heat treatment. None of aldehydes which could result from a heat-induced reaction between free leucine, isoleucine, or valine dicarbonyl present raw heat was detected heated as long 90 minutes at 121° C. When leucine isoleucine added to skimmilks prior treatment, 3-methylbutanal 2-methylbutanal isolated distillates skimmilks. The apparent low yield these suggests that Strecker degradation may be somewhat inhibited medium such skimmilk.

参考文章(13)
L. I. Braddock, K. Y. Garlow, L. I. Grim, A. F. Kirkpatrick, S. W. Pease, A. J. Pollard, E. F. Price, T. L. Reissmann, H. A. Rose, M. L. Willard, Formation, Separation, and Identification of 2,4-Dinitrophenylhydrazones Analytical Chemistry. ,vol. 25, pp. 301- 306 ,(1953) , 10.1021/AC60074A025
Stuart Patton, Browning and Associated Changes in Milk and Its Products: A Review Journal of Dairy Science. ,vol. 38, pp. 457- 478 ,(1955) , 10.3168/JDS.S0022-0302(55)95000-1
Alexander Schönberg, Radwan Moubasher, Akila Mostafa, 44. Degradation of α-amino-acids to aldehydes and ketones by interaction with carbonyl compounds Journal of The Chemical Society (resumed). ,vol. 2, pp. 176- 182 ,(1948) , 10.1039/JR9480000176
Stuart Patton, Studies of Heated Milk. I. Formation of 5-Hydroxymethyl-2-Furfural Journal of Dairy Science. ,vol. 33, pp. 324- 328 ,(1950) , 10.3168/JDS.S0022-0302(50)91907-2
Richard J. Block, Some Amino Acids, Peptides and Amines in Milk, Concentrated Milks and Cheese Journal of Dairy Science. ,vol. 34, pp. 1- 10 ,(1951) , 10.3168/JDS.S0022-0302(51)91662-1
David G. Keeney, Stuart Patton, Donald V. Josephson, Studies of Heated Milk. II. Acetol and Related Compounds Journal of Dairy Science. ,vol. 33, pp. 526- 530 ,(1950) , 10.3168/JDS.S0022-0302(50)91930-8
Stuart Patton, Frank E. Potter, The Presence of α-Ketoglutaric Acid in Milk Journal of Dairy Science. ,vol. 39, pp. 611- 612 ,(1956) , 10.3168/JDS.S0022-0302(56)94793-2