Dairy Chemistry And Biochemistry

93 -106

85-92

93-?

85 - 95

115'1

26 - 35 75- '!

15 25- -^34 35 75-?

25 -39 75-?

15-30 75-?

115-124

115-121

DF retentate

24 -34 110-?

24-29 70- 70-?^76 Cleavage sites of cellenvelope pmteinase of starter Lactococcus spp.

1W57

Figure 10.23 Water-insoluble and water-soluble peptides derived from cc,,-casein (A), a,,-casein (B) or /I-casein (C) isolated from Cheddar cheese;
DF = diafiltration. The principal chymosin, plasmin and lactococcal cellenvelope proteinase cleavage sites are indicated by arrows (data from T.K. Singh
and S. Mooney, unpublished).