Table 1 Density and estimated drop diameters from flow tests data and measured diameters (mm) of frozen drops formed from feed dispersions with varied WPI:sucrose, bioactives sources and concentrations, and pH

1:0

n/a

0

6.33

1062 ± 9

4.51 ± 0.02

4.48 ± 0.11

1:1

n/a

0

6.22

1057 ± 11

4.54 ± 0.02*

4.36 ± 0.13*

1:0

Pure gallotannin

0.5

6.20

1055 ± 15

4.58 ± 0.08

4.52 ± 0.13

1:1

Pure gallotannin

0.5

6.15

1055 ± 6

4.65 ± 0.02*

4.45 ± 0.13*

1:0

Pure gallotannin

1

6.19

1062 ± 13

4.55 ± 0.10

4.47 ± 0.14

1:1

Pure gallotannin

1

6.00

1061 ± 13

4.67 ± 0.04*

4.53 ± 0.05*

1:0

Aronia extract

0.5

6.19

1030 ± 17

4.59 ± 0.04*

4.50 ± 0.14

1:1

Aronia extract

0.5

6.14

1052 ± 3

4.59 ± 0.01*

4.51 ± 0.06*

1:0

Aronia extract

1

6.05

1042 ± 17

4.60 ± 0.02*

4.43 ± 0.08*

1:1

Aronia extract

1

5.81

1033 ± 15

4.64 ± 0.02*

4.45 ± 0.07*

1:0

Beet extract

0.5

6.17

1023 ± 9

4.59 ± 0.03

4.52 ± 0.11

1:1

Beet extract

0.5

6.02

1038 ± 10

4.56 ± 0.03*

4.46 ± 0.07*

1:0

Beet extract

1

6.11

1019 ± 14

4.58 ± 0.04

4.53 ± 0.10

1:1

Beet extract

1

5.87

1038 ± 11

4.57 ± 0.02*

4.32 ± 0.09*

1:0

Cranberry extract

0.5

5.95

1044 ± 26

4.67 ± 0.06*

4.56 ± 0.10*

1:1

Cranberry extract

0.5

5.51

837 ± 179

4.96 ± 0.37*

4.42 ± 0.16*

1:0

Cranberry extract

1

5.49

n/a

n/a

n/a

1:1

Cranberry extract

1

4.96

580 ± 17

5.63 ± 0.07*

5.91 ± 0.19*