Assertion: soft drink's acid | /r/AtLocation | higher concentrations
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Overall, the concern is that these vitamins, amino acids and herbals are often in higher concentrations than naturally in food or plants, and the effects when combined especially with caffeine may be enhanced," said Katherine Zeratsky, a clinical dietitian at the Mayo Clinic in Rochester, Minnesota.