logo BDSP

Base documentaire


Votre avis nous intéresse

Le réseau BDSP met en oeuvre un projet d'innovation et d'amélioration de ses services, dans le souci constant de proposer des contenus de qualité adaptés aux besoins des utilisateurs.

Identifier de nouvelles sources de financements est la condition nécessaire pour assurer la poursuite et la pérennité de cet outil unique qu'est la BDSP, tout en le faisant évoluer.

Pour définir un nouveau modèle économique, nous avons besoin de votre avis : merci de répondre à notre enquête (temps estimé : 5 minutes).

Participer maintenant
Participer plus tard J'ai déjà participé

  1. Increase in bone calcification in young rats fed breads highly fortified with calcium.

    Article - En anglais

    Breads were prepared with flour fortified with calcium (Ca) at four levels : 211 (U.S. enrichment standard), 446,924, and 1,412 mg/100 g of flour.

    Corresponding diets prepared with these breads and fed to growing rats for four weeks provided 25 (diet A), 50 (diet B), 100 (diet C), and 150% (diet D) of their Ca requirement After four weeks, the Ca content of the femurs of these rats had increased significantly as Ca in the diet increased up to 100% of requirement but not beyond.

    The increase in femur strength was significant only between diet A and diet B. Apparent Ca absorption increased as Ca in the diet increased, but Ca absorbed from diet D was not retained any better than that absorbed from diet C. Overall, the data suggested that Ca in highly fortified breads was well absorbed and retained, and that the rats'Ca status early in life was greatly improved.

    Flour fortified with Ca up to the 924-mg level (4.4x the mandated enrichment level) had no adverse effect on bread quality.

    These breads can be labeled a « good source of » or « high in » Ca.

    Mots-clés Pascal : Etude expérimentale, Rat, Rodentia, Mammalia, Vertebrata, Produit alimentaire enrichi, Pain blé, Farine blé, Calcium, Assimilation, Calcification, Produit cuisson, Produit céréalier, Nutrition, Elément minéral, Aliment santé, Os, Enrichissement

    Mots-clés Pascal anglais : Experimental study, Rat, Rodentia, Mammalia, Vertebrata, Fortified product, Wheat bread, Wheat flour, Calcium, Assimilation, Calcification, Bakery product, Cereal product, Nutrition, Inorganic element, Health food, Bone, Enrichment

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 99-0370135

    Code Inist : 002A35B03. Création : 14/12/1999.