Sodium Hydrosulfite in food
Test Kit for Sodium Hydrosulfite in Food (Bleaching agent)
Self Food Quality Care
Consumption of sodium hydrosulfite contaminated food is health hazard. At present, Sodium hydrosulfite is not permitted for use in foods by FDA, Thailand, except other sulfite group (bleaching agents), for example, sulfur dioxide, sodium and potassium bisulfite and metabisulfite in accordance with The Public Health Notification No. 281 (B.E.2547) regarding food additives. In fact, sodium hydrosulfite is found in many kinds of foods. The rapid screening on sodium hydrosulfite should be applied to control the use of this compound.
Health Impact
Cause dyspnea, lower blood pressure, dizziness.
Abdominal pain, vomiting, and diarrhea
For severe allergic person or asthmatic patient may cause shock, coma, and death.
Target Sample
Fresh, Preserved vegetables/fruits such as bean sprout, shredded ginger, preserved bamboo shoot, dried fruits, etc.
Pickled vegetables/ fruits such as cucumber, onion, lettuce, mustard, sauerkraut, olives, etc.
Number of Test / Kit
300 Test
Sensitivity of Test Kit
Detection limit 0.05%
Test Kit Tool
 1 Plastic bottle of test solution
Procedure
 1. In case of liquid sample or liquid and solid component mixtures : Pour liquid sample into plastic bottle of test solution (1/2 volume),
shake and notice the color.
2. In case of solid sample : Add clean water and shake together for 1-2 minute, pour liquid sample into plastic bottle of test solution
(1/2 volume), shake and notice the color.
Evaluation
 If mixed liquid is gray or black, such sample contains sodium hydrosulfite (prohibited).
If mixed liquid is light blue or green, such sample contains no sodium hydrosulfite.
Precaution
Keep test kit out of children reach.
Keeping / Age
Keep at room temperature / 2 years.
| Create Date : 03 ธันวาคม 2550 |
| Last Update : 3 ธันวาคม 2550 10:35:46 น. |
|
0 comments
|
| Counter : 711 Pageviews. |
|
 |
|
|
|
|
ฝากข้อความหลังไมค์
Rss Feed
ผู้ติดตามบล็อก : 1 คน [
