There are two main sources of uncertainty for the data collected: a) uncertainties caused by the measurement procedure (weighing of food, measuring of concentrations), and b) uncertainties regarding the recipes (i.e., uncertainties in description of compositions of a food).
Since its launch in 2009, the first release of Phenol-Explorer (Phenol-Explorer 1.0) has aided estimations of polyphenol intake by generating an instant estimate of the polyphenol composition of a queried food, based on data from as many quality-assessed publications as possible (15).
Since its launch in 2009, the first release of Phenol-Explorer (Phenol-Explorer 1.0) has aided such research with its ability to generate an instant estimate of the polyphenol composition of a queried food, based on data from as many quality-assessed publications as possible (11).
In quality and safety assessment the chemical composition of foods and food ingredients is usually determined in an averaged dimension only.
The structure and composition of an excipient food is controlled so as to enhance the bioaccessibilty, stability, and absorption of the nutraceuticals in the gastrointestinal tract.
However, to address their concern that the composition of a low-GI food may not always be congruent with nutritional guidelines, our suggestion would be to consider a GI claim in conjunction with a healthy food profile.
Dietary coding utilised McCance and Widdowson "Composition of Foods" (6th edition) food codes and nutrient composition was evaluated using WISP 3.0 (Tinuviel Software) for GI and GL values [ 29].
We defined dietary n-3 LC-PUFAs as the sum of the average intake of EPA and DHA in g/day obtained from a modified Burke-type diet history at baseline (5), which provided data on the nutrient composition of a diet instead of food quantities.
Yet an informed appreciation of the nitty-gritty composition of our food is surely a requisite of exerting some personal sovereignty over what we eat?
Any migration of unsafe levels of chemical substances from the material to the food, changing the composition of the food in an unacceptable way or having adverse effects on its taste and/or off-flavor, must be prevented.
