Laboratory nutrition value analysis rate
Research Institute for Health and Sciences, Chiang Mai University
PO Box 80 Chiang Mai University 50202
Phone: 0-5394-2508 Ext. 325, 329 Fax.: 0-5389-2298
|
Details |
Analysis methods |
Charges (Baht) |
|
1.1 Proximate analysis |
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| Moisture | Lyophilization |
500 |
| Ash | Dry ashing |
500 |
| Crude protein | Nitrogen determinator |
600 |
| Crude fat | Acid digestion and solvent extraction / fat extractor |
600 |
| Carbohydrate | By calculation |
2,200 |
| Energy | Bomb calorimeter |
700 |
|
1.2 Minerals |
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| Sodium | Wet digestion and atomic absorption spectrophotometry |
600 |
| Potassium | Wet digestion and atomic absorption spectrophotometry |
600 |
| Calcium | Wet digestion and atomic absorption spectrophotometry |
600 |
| Magnesium | Wet digestion and atomic absorption spectrophotometry |
600 |
| Copper | Wet digestion and atomic absorption spectrophotometry |
600 |
| Zinc | Wet digestion and atomic absorption spectrophotometry |
600 |
| Iron | Wet digestion and atomic absorption spectrophotometry |
600 |
| Iodine (เกลือ) | Colorimetry |
100 |
| Iodine (อาหาร) | Dry ashing and colorimetry |
1,000 |
|
1.3 Other |
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| Phytate | Precipitation and colorimetry |
1,000 |
| Urinary iodine | Ammonium persulfate digestion and colorimetry |
125 |
