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.
March 02, 1989 | By Bill Stokes. Following is a list of a baker`s dozen of common additives you are likely to find in your packaged and processed food: - BHA and BHT are butyl compounds used to prolong shelf life of foods containing fat and oil.They are added to breakfast cereals, enriched rice and many convenience foods.arch 02, 1989 | By Bill Stokes. Following is a list of a baker`s dozen of common additives you are likely to find in your packaged and processed food: - BHA and BHT are butyl compounds used to prolong shelf life of foods containing fat and oil.