About 85 percent of these workers were nonfarm animal caretakers, and 15 percent were animal trainers. Animal care and service workers are employed in a variety of settings. Many work at kennels; others work at zoos, stables, animal shelters, pet stores, veterinary clinics, and aquariums.
Food Additives. Food additives are substances added intentionally to foodstuffs to perform certain technological functions, for example to colour, to sweeten or to help preserve foods. In the European Union all food additives are identified by an E number. Food additives are always included in the ingredient lists of foods in which they are used.
Here at the FDA, weâre committed to making sure the color additives in your food are safe. Color additives are used in foods to: Offset color loss due to exposure to light, air, temperature extremes, moisture, or storage conditions. Make natural variations in color look more uniform.