Why is my white cauliflower turning purple?

Online Answer
The edible portion of the cauliflower plant is the round head of compact flower buds called the "curd." The purple color in cauliflower is caused by the presence of anthocyanin, which is a harmless, water-soluble pigment in the curd. Sun exposure exaggerates its effect on the developing cauliflower head.
Related Questions 📌
Is it safe to eat reheated vegetables? It is completely safe to eat reheated vegetables which have been steamed, as long as the vegetables have been kept safely in the fridge, have not spoiled and are reheated properly..
In a microwave-safe bowl, combine the broccoli, cauliflower, carrots and water. Cover and microwave on high for 3-6 minutes or until crisp-tender.
Fresh cauliflower keeps quality for about 2 to 4 days at room temperature, and between a week and two weeks in the fridge..
If the cauliflower is soft, rubbery, or mushy, or if it's entirely covered with brown spots/mold, or if it smells sour/rotten- those are sure signs it's gone bad..
Directions
  • Place cauliflower florets in a large microwave-safe bowl with enough water to just cover the bottom of the bowl. ...
  • Cover bowl loosely with waxed paper or a paper towel and steam cauliflower in microwave on high until tender, 4 to 5 minutes.