How many milliliters of tableware can be used in centralized isolation medical observation places in novel coronavirus?

250ml/L-500ml/L. According to relevant data, the tableware in the centralized isolation medical observation place in novel coronavirus should be boiled and disinfected for15min, or soaked in 250ml/L-500ml/L chlorine-containing disinfectant solution for15min, and then rinsed with clean water.