Selection procedure compatibility table

To ensure compatibility with the Royal Society of Chemistry s food composition tables, predetermined screening procedures were used (Table 4.6), which were derived from those outlined for the nutrient tables." All publications and reports on flavonoid content of foods were subsequently evaluated employing the screening procedures (Table 4.6). In brief, inclusion criteria were (a) randomly selected food items purchased from various commercial outlets during different seasons of the year, (b) food samples prepared using normal domestic... 

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