Snack foods and dental caries. Investigations using laboratory animals.
The nation's eating habits are undergoing major transformation, with a swing away from traditional meals to a huge increase in snack consumption, but very little is known of the nutritional and dental implications of this change. The research project reported here evaluated a range of snack foods in caries-active laboratory animals, comparing them, as dietary ingredients, with noncariogenic and cariogenic (sugar) diets. The findings showed the very low cariogenicity of salted peanuts, followed by ready-salted and salt and vinegar crisps, extruded maize, mixed-starch and prefabricated/fried potato products, and cheese-filled puffs. Other varieties of crisps (cheese and onion and special shapes) proved to be more cariogenic, not far short of semi-sweet biscuits in some cases. It is concluded that the severity of the processing undergone by the snack foods and the nature of the flavouring agents with which they are coated can influence their dental properties.
Grenby
T H
TH
Department of Oral Medicine and Pathology, UMDS, Guy's Hospital, London.
D000704:Analysis of Variance; D000818:Animals; D010367:Arachis; D001939:Bread; D003731:Dental Caries / Q000209:etiology*; D003773:Dental Plaque / Q000209:etiology; D004037:Diet, Cariogenic; D004040:Dietary Carbohydrates / Q000009:adverse effects*; D005260:Female; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D011198:Solanum tuberosum
D004040:Dietary Carbohydrates