The aim of this study was to evaluate the chemical properties of the flours prepared with residues from organic king palm processing, and also to determine the cookie-making performance of residue blends from organic king palm processing and wheat flour, as well as the effect of the blends on the consumers' acceptance and purchase intent of high-fibre cookies. The king palm flours (PFs) contained high contents of total dietary fibre and total ash. Blends containing 0%, 10%, 15%, 20% and 25% of either PF or sieved king-palm flour (SPF) replacing wheat flour were prepared. The total dietary fibre content of the cookies ranged from 4 to 7 g (100 g) )1 on a dry-matter basis. The level of these components improved with increased amounts of PF and SPF in the blends. All the cookies were acceptable and approved in relation to purchase intent.

RESUMO RESUMO O objetivo deste trabalho foi avaliar a adequação do consumo de energia e macronutrientes em adolescentes de escolas públicas (EPU) e privadas (EPR

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Aim: This experimental study investigated the association between masticatory hypofunction and mandibular morphological dimensions and internal bone characteristics. Methods: Twentyfour 21-day-old male Wistar rats were randomly divided into two groups, according to the diet consistency. The control group (CG) was fed a solid diet (pellets) and the experimental group (EG) received a powdered diet during 50 days. All animals were euthanized and their mandibles removed and processed for histomorphometric analysis. A calibrated examiner performed linear and angular measurements (mandibular body length and height, mandibular lengths, ramus depth and height, mandibular base depth, mandibular head and gonial angle) on photographs, estimated bone density in the mandibular ramus region on digital radiographs and assessed the area of cortical and trabecular bone tissue in the second molar region, in 5-µm-thick serial cuts stained with Cason's Trichrome. Measurements for the study groups were compared using Mann-Whitney test (α=0.05). Results: some of the macroscopic dimensions evaluated on photographs were significantly smaller in EG compared to CG, specifically mandibular ramus height (10.77 mm vs. 11.11 mm, p=0.0375), mandibular body length (21.67 mm vs. 22.36 mm, p=0.0165) and height (4.24 mm vs. 4.54 mm, p=0.0016), as well as mandibular base depth (1.24 mm vs. 1.47 mm, p=0.0325). The relative mineral bone density was significantly decreased in EG (1.04) compared to CG (1.25), p<0.001. Rats in the EG also presented smaller trabecular and cortical bone area (2.36 mm²) than those in CG (3.16 mm²), p<0.001. Conclusions: Based on the above-mentioned measurements, it may be concluded that masticatory hypofunction induced by a powdered diet affected mandibular morphology and was associated with significantly reduced bone content.