It is recommended not to eat golden voice when you are not sick. The reason is that yellow golden voice and other hormones are not good for your voice unless you are sick. I sing folk songs. If there is a performance in the case of throat inflammation, it is generally better to have a golden voice half an hour before going on stage, but it is best not to eat these things if you are not sick. Usually, it is better to pay more attention to maintaining your voice. If your voice will be dry after singing, it is best to drink warm chrysanthemum tea or warm boiled water, and never drink ice water (although it will make your voice cool)