| ≥1 piece |
Xylitol
quality Standard
|
Item |
solid index |
liquid index |
|
appearannce |
white power |
colorless viscous liquid |
|
solid matter%≥ |
—— |
70 |
|
moisture content%≤ |
0.2 |
30 |
|
xylitol content%≥ |
98.5 |
60 |
|
other fusel%≤ |
0.5 |
0.5 |
|
reducing sugar%≤ |
0.05 |
0.05 |
|
PH Value |
5.0-7.0 |
5.0-7.0 |
|
ash content%≤ |
0.1 |
0.1 |
|
metal point |
92-96 |
—— |
|
heavy metal ppm≤ |
1.0 |
1.0 |
|
arsenic ppm≤ |
0.5 |
0.5 |
|
lead, ppm≤ |
0.3 |
0.3 |
|
nickel, ppm≤ |
1.0 |
1.0 |
|
chlorid ppm≤ |
40 |
40 |
|
sulfate ppm≤ |
50 |
50 |
|
total numbers of colony pcs/g≤ |
50 |
50 |
|
coliform group |
Negative |
Negative |
|
salmonella |
Negative |
Negative |