TABLE 2.
The chemical properties of fresh royal jelly stored in the freezer and lyophilized royal jelly stored at room temperature for 3 months.
| Chemical properties | Fresh royal jelly | Lyophilized RJP | ||||
|---|---|---|---|---|---|---|
| First month | Second month | Third month | First month | Second month | Third month | |
| Total phenol (g/L) | 0.176 ± 0.003Ab | 0.171 ± 0.002Ab | 0.167 ± 0.001Bb | 0.620 ± 0.001Aa | 0.617 ± 0.005Aa | 0.617 ± 0.003Aa |
| Antioxidant activity (%) | 30.6 ± 0.13Ab | 29.2 ± 0.11ABb | 28.7 ± 0.21Bb | 60.6 ± 0.39Aa | 60.2 ± 0.12Aa | 60.1 ± 0.27Aa |