Вот тут есть ответы каких-то учёных: http://www.newton.dep.anl.gov/askasci/g ... n01407.htmOriginally Posted by gRomoZeka
Оказывается вот что важно: "...DO NOT let the aluminum foil contact an acidic ingredient,
like tomato sauce, catsup.. At oven (or grill) temperature the acidic ingredient will
dissolve the aluminum foil. Although Al(+3) is not especially toxic, contact with acidic
foods at high temperature should be avoided. ..."