It should be pointed out that:
1. Don't provide spoiled food.
2. Supplies must be clean, fresh and pollution-free.
3. We should respect our own beliefs and hearts, make sincere dedication, and don't regard dedication as a way to show off and compare.
If you are a Buddhist, don't use five sticks of incense, use three sticks of incense.
In short, as long as it is good for physical and mental health, it can be used for meals, and pay attention to the above matters.