Simplify the following text for a Grade 11 native English-speaking person.
Original: Because food dyes are generally safer to use than normal artistic dyes and pigments , some artists have used food coloring as a means of making pictures , especially in forms such as body-painting .
Simplified: Because food dyes are generally safer to use than normal artists ' dyes and pigments , some artists have used food coloring as a means of making pictures , especially in forms such as body-painting .