Whether the tap water in the community can be directly used for cooking depends mainly on the quality of the tap water and the local water supply standards. Generally speaking, if the tap water in the community meets the national or local drinking water standards, it should be directly usable for cooking.
However, although tap water may meet relevant standards at the time of leaving the factory, it may be affected by factors such as pipeline aging and secondary pollution during transportation to users' homes, leading to a decrease in water quality. To ensure water safety, some households may choose to install water purifiers or take other measures to further purify tap water.
The water quality of tap water may vary in different regions, so the specific situation needs to be judged based on the local actual situation. If you have doubts about the quality of tap water in your community, it is recommended that you consult the local water department or professional organization for more accurate information.
If the tap water in the community meets national or local drinking water standards and you do not have any special health needs or preferences, then it should be directly usable for cooking. But to ensure water safety, it is recommended that you choose whether to take additional purification measures based on your actual situation and needs.