The summary is:
The text is a transcript of a video where three people try to eat only foods of one color for a day. The colors are pink, blue and purple. They go to the market to buy the foods and then they show what they have. They use food coloring to make some foods match their color. They also comment on how the foods taste and how they feel. They face some difficulties and challenges along the way.
Here are the key facts extracted from the text:
1. The text is a transcript of a video from CNI, a French cable channel.
2. The video is about a food challenge where three people have to eat only foods of one color: pink, blue or purple.
3. The colors are assigned by draw and the participants have to buy the foods at the market.
4. The participants use food coloring to make some foods match their color.
5. The blue color has fewer food options and is considered more difficult and less appetizing.
6. The pink color has more food options and is considered more enjoyable and satisfying.
7. The purple color has some food options and is considered average and acceptable.
8. The participants have different reactions and opinions about the foods they eat and the challenge in general.
9. The video is meant to be entertaining and humorous for the viewers.