The time it takes to boil eggs in a bear-shaped egg cooker is generally similar to boiling eggs in a traditional pot. On average, it takes about 8 to 10 minutes for eggs to reach a hard-boiled state in a bear-shaped egg cooker. This duration is based on the assumption that the cooker is filled with enough water to cover the eggs and that the water is brought to a rolling boil before the eggs are added.

The reason for this time frame lies in the fact that the bear-shaped egg cooker operates on the same principle as a regular pot. The heat source beneath the pot or cooker heats the water, which then transfers its heat to the eggs. The eggs need to be submerged in boiling water for an adequate amount of time to become fully cooked. While the bear-shaped design may add a whimsical element to the cooking process, it does not alter the fundamental cooking time required for eggs to reach a hard-boiled state.

According to the United States Department of Agriculture (USDA), the recommended cooking time for hard-boiled eggs is 17 to 20 minutes. However, this is the time required for the eggs to be fully submerged in boiling water. In a bear-shaped egg cooker, the eggs are typically placed in a compartment that keeps them submerged, which is why the cooking time is shorter than the USDA's recommended time. The shorter cooking time in the bear-shaped egg cooker is due to the efficient heat transfer and the fact that the eggs are already at a higher starting temperature when placed in the boiling water.

In conclusion, boiling eggs in a bear-shaped egg cooker takes approximately 8 to 10 minutes, which is shorter than the USDA's recommended cooking time for hard-boiled eggs. This is because the bear-shaped cooker ensures that the eggs are fully submerged in boiling water and that the heat is efficiently transferred to the eggs, resulting in a shorter cooking time.