From: Concentration and formation behavior of naturally occurring formaldehyde in foods
| Serial no. | Samples | Formaldehyde content (ppm; avg ± SD) |
|---|---|---|
| 1 | Pure milk | 5.2 ± 3.5 |
| 2 | DANO powder milk | 129.3 ± 3.3 |
| 3 | DIPLOMA powder milk | 194.1 ± 6.6 |
| 4 | MARKS powder milk | 90.6 ± 3.5 |
| 5 | PRAN UTH milk | 69.9 ± 7.1 |
| 6 | IGLOO UTH milk | 187.7 ± 3.1 |
| 7 | AARONG UTH milk | 64.6 ± 5.1 |
| 8 | MILK VITA UTH milk | 58.7 ± 6.6 |