1, preheat the oven to 180 degrees. This is the most suitable temperature for reheating bread. If it is heated a little more, the bread will be burnt. If the temperature is lower, it will take longer to cook and the bread will be dry.

2. Wrap the bread with tin foil to avoid baking the bread crust too dry and hard. If it is not wrapped and heated, the crust may be overcooked and hardened.

3. Bake for 10 to 15 minutes. Small and thin bread should be baked within 10 minute, and large and thick bread should be baked for 15 minute, so that the bread center is fully heated.

4. Take the bread out of the oven. Put the bread on the table at once to prevent it from cooling again. Heating bread for the third time will lose the best taste and mouthfeel.