| Factor | Category | No. of +ve samples | P.V > 20 meq/kg |
| Sun light | Acceptable | 30 | 18 (60%) |
| Not acceptable | 15 | 11 (73.3%) | |
| Temperature | Acceptable | 33 | 20 (60.6%) |
| Not acceptable | 12 | 9 (75%) | |
| Packaging Material | Acceptable | 31 | 18 (58.8%) |
| Not acceptable | 14 | 11 (78.6%) | |
| Storage period | Acceptable | 12 | 7 (58.3%) |
| Not acceptable | 33 | 22 (66.6%) |