What should be added to white or red vegetables to improve their colour?

Name: What should be added to white or red vegetables to improve their colour?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Adding vinegar to white or red vegetables can improve their colour. This is because the acidity in vinegar can enhance the natural pigments in the vegetables, making them appear brighter and more vibrant. Baking soda, cream, and sugar are not typically used to enhance the colour of vegetables.

What Should Be Added to White or Red Vegetables to Improve