Table 1 Analysis of different yeast derivatives (3 replicates): amount of bound E. coli F4 and Salmonella Typhimurium (CFU/mg yeast); mannan-, glucan-, and protein-content (in % of dry matter)

cell wall 1

50, 50, 100

26000, 41000, 49200

37.75

19.71

26.40

cell wall 2

125, 115, 85

12200, 36900, 37900

28.81

11.97

30.7

cell wall 3

2300, 2100, 1900

80000, 153000, 125000

27.94

28.78

26.40

cell wall 4

-

1100, 300, 600

20.48

11.95

36.00

cell wall 5

35, 40

1300, 27000, 40000

26.94

6.92

30.90

autolysate 1

130, 100, 110

6000, 6500, 5400

12.60

5.14

45.80

autolysate 2

80, 230, 216

30000, 65000, 78000

23.62

14.75

40.10

autolysate 3

67, 95, 130

49000, 59000, 60000

22.84

16.39

38.20

autolysate 4

1200, 900, 1000

78000, 130000, 37000

23.08

17.68

38.10

autolysate 5

150, 350, 100

48000, 59000, 78000

22.66

16.15

36.40

Yeast derivative 1

216, 130, 100

8900, 6000, 9000

68.38

11.37

3.90

Yeast derivative 2

5, 10, 25

4000, 1000, 4000

59.04

3.25

5.30