ᐅ Expansion joint in floor tiles in the kitchen?

Hello,

we have chosen light-colored floor tiles for the kitchen and would also like to use light-colored grout. I know, I know, generally not recommended... I researched this topic online and came across some interesting information about dispersion grout. It is said to be colorfast and stain-resistant because it has a sealed surface. Does anyone have experience with this (application: kitchen, matte porcelain stoneware tiles 30x60 cm (12x24 inches), grout width 2 mm (0.08 inches))? Here are some examples: "Oka Color" by Kiesel codex-X-Care.

Regards
Mona1

Hello,
this is also a topic for us since we will have tiles throughout the entire ground floor. Perhaps someone has experience with stain-resistant grout by now?
Best regards