Yes, you can have an allergy (or intolerance) to food colorings.
That's extremely rare but yes. My brother is allergic to food coloring. So look into that.
I hate food coloring, I am allergic so I have to constantly go out of my way to avoid it causing me to not be able to eat some of my favorite foods.
Food coloring helps the growth of crystals because, the food coloring helps make the crystals stronger and less able to dissolve away.
Not really. It will cause harm to you though, but only if you're allergic to such food dyes. See related link below for more.
Generally it's safe, although using too much could be a problem, and some people are allergic.
no there is not DNA in food coloring
Most hummingbird food is simple some form of sugar and water. Unless you are diabetic you will likely be fine, though there could be a reaction if the hummingbird food has red food coloring and you are allergic to that.
You can be allergic to the strawberries, but not the plant itself. It's believed that the red coloring in the strawberry causes an allergic reaction in some people.
food coloring doesnt stick to food it obsorbes into food
Blue food coloring
Food coloring is a dye, therefore it is not natural.
food coloring is made up of many substances such as water and dye. The color of the dye is the color of food coloring.