Post-whitening, select a "white diet" for 24-- 2 days: chicken, rice, cauliflower, milk

https://beckettocln150.image-perth.org/why-professional-whitening-is-safer-for-your-enamel-3

Post-whitening, select a "white diet" for 24-- two days: chicken, rice, cauliflower, milk, and water reduce color uptake during the susceptible period.