That's based on diet intake surveys, it's based on levels of obesity, it's based on a range of factors that gives you an approximate guess as to how much food is actually going into people's mouths.
M-am bazat pe sondaje despre regimuri alimentare, niveluri de obezitate, m-am bazat pe o gamă de factori ce oferă o indicație aproximativă a cantității de alimente care ajunge în gura oamenilor.