Food Additives
Food
additives, properly used, allow us to enjoy a variety of wholesome
foods in every season. Many people, wary of additives, believe that they
are toxic chemicals brewed up in laboratories. Such fears are
groundless. The great majority of the 3,000 or so additives allowed by
the FDA are foods or normal ingredients of foods.
Additives help keep our food healthful in at least 5 important ways.
The additives most widely used are salt, sugar and corn syrup, vitamin C, vitamin E, and butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT). These substances prolong shelf life, stop fats and oils from turning rancid, and prevent discoloration and changes in texture. Additives are also used in packing materials and must be approved for this purpose.
In other cases, belief in the diet’s efficacy seemed to bring about an improvement similar to the placebo effect sometimes seen with medical treatments. In one study, the behavior of a small group of children with more severe hyperactivity changed for the worse when they were given food spiked with huge doses of artificial colors. However, the doses were many times greater than children would normally consume, and the findings, therefore, do not apply to usual situations.
Nevertheless, it is possible that a child may be unusually sensitive to a particular ingredient or food. If you are convinced there’s a connection between your child’s behavior and his diet, talk to your pediatrician, who may perform sensitivity testing or recommend cutting out an offending food and finding alternative sources if essential nutrients are involved
Additives help keep our food healthful in at least 5 important ways.
- They retard spoilage.
- They improve or maintain nutritional value.
- They make breads and baked goods rise.
- They enhance flavor, color, and appearance.
- They keep flavors and textures consistent.
The additives most widely used are salt, sugar and corn syrup, vitamin C, vitamin E, and butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT). These substances prolong shelf life, stop fats and oils from turning rancid, and prevent discoloration and changes in texture. Additives are also used in packing materials and must be approved for this purpose.
Additives That Enrich and Fortify
Additives used for enriching and fortifying foods are
particularly beneficial. Enrichment restores essential nutrients that
are lost during the processing of raw materials. For example, white
flour and rice are enriched with B vitamins that are removed when the
grains are milled. As a public health measure, certain foods are
fortified with important nutrients to make sure people consume enough to
stay healthy. Vitamin D, for example, is added to milk; vitamin A to margarine; and iron and folic acid to flours and cereals.
Additives Don’t Appear to Influence Hyperactivity
Years ago, Dr. Benjamin Feingold, a pediatric allergist, claimed that the behavior of hyperactive children improved dramatically when they followed a diet that eliminated additives, including artificial colors and flavors, as well as naturally occurring salicylates in fruits and vegetables. But when tested scientifically, the Feingold diet had no favorable effect. Some children, however, appeared to benefit from the extra parental attention.In other cases, belief in the diet’s efficacy seemed to bring about an improvement similar to the placebo effect sometimes seen with medical treatments. In one study, the behavior of a small group of children with more severe hyperactivity changed for the worse when they were given food spiked with huge doses of artificial colors. However, the doses were many times greater than children would normally consume, and the findings, therefore, do not apply to usual situations.
Nevertheless, it is possible that a child may be unusually sensitive to a particular ingredient or food. If you are convinced there’s a connection between your child’s behavior and his diet, talk to your pediatrician, who may perform sensitivity testing or recommend cutting out an offending food and finding alternative sources if essential nutrients are involved
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