Diana Margarita Mejía-Díaz

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OBJECTIVE To describe the nutritional content of foods and non-alcoholic beverages advertised in the children's frame vs. the general frame in two national, private, free-access, television channels in Colombia. METHODS Cross-sectional, descriptive study. The recording was performed in July of 2012, for four days randomly chosen from 6:00 am to 12:30 pm.(More)
Fifty-eight samples of commercial Colombian coffee with different characteristics (soluble, ground, decaffeinated, etc) were evaluated for antioxidant capacity (AC) (ABTS and FRAP), total soluble phenolics (TP), browning index (BI), color parameters (L(∗), a(∗), b(∗), c(∗) and h(∗)), HMF and furfural. The AC in Colombian coffees was very varied (164-1000,(More)
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