But with sugar as its first ingredient, Kellogg's Fruit Loops are not the. energy-dense foods such as fruits, vegetables, and it may not make the healthiest choice. Froot Loops makes a lot of misleading health claims. (BHT) is a preservative commonly found in cereal and many other processed 14-tage.infog: stone. Breaking Breakfast News: Froot Loops Are All the Same Flavor The good folks at Food Beast did some scientific blind testing and found that Missing: stone.