Six samples analysed for gluten content
| Sample | Gluten level (ppm) by WB, MS, ELISA* | Ridascreen |
|---|---|---|
| *Level of gluten as determined by a combination of western blot (WB), mass spectrometry (MS), and enzyme linked immunoassay (ELISA) using a cocktail of antibodies. The Ridascreen test has a limit of 5 ppm (0.001%). We tested 25 other samples and the Veterinary Institute, Oslo, tested 120 samples from this manufacturer without finding any positive results. | ||
| 1 | 18.0–23.0 | Negative |
| 2 | 13.0–17.0 | Negative |
| 3 | 1.6–<1.5 | Negative |
| 4 | >>400 | Positive (0.03%) |
| 5 | <1.5 | Negative |
| 6 | <1.5 | Negative |