Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Time course of polar compound formation in sunflower oil.
| Time (h) | Test Kit Color | Polar Compounds (%) | Interpretation |
|---|---|---|---|
| 0–9 | Blue | <20 | Safe to use |
| 12–90 | Green/Light green | 20–24 | Approaching degradation |
| >90 | Not detectable | Not Detectable * | “Do not use” |
* Not detectable due to high viscosity.
