The cotton candy here refers to the kind of inflatable chewing gum candy bought more in supermarkets, not the cotton candy bought more in scenic spots.
Maggie cheese is a transliteration of cotton candy, which refers to sunflower plants and cotton candy. This is because:
Two thousand years ago, the Greeks squeezed juice from the roots of hollyhock and mixed it with honey to make throat lozenges, which were used to treat throat and digestive system diseases. Later, it was improved by the French into cotton candy in the modern sense. In order to produce this sugar in large quantities, Americans use gelatin instead of medicine hollyhock juice. Although there are many unsweetened marshmallows juice (marshmallows in China are all made of gelatin), marshmallows are regarded as synonymous with marshmallows today.
It is said that cotton candy is also called medicinal sunflower candy or medicinal sunflower preserves.
There's no harm in eating occasionally. But good friends should not eat more, which contains trans fatty acids, which is not good for health and has no nutrition.