Check these sites.
http://encarta.msn.com/encnet/refpages/RefMedia.aspx?refid=461535860
http://www.healthnews-nz.com/table5.html
http://www.tcpalm.com/news/2007/dec/16/neutralizing-the-color-change-in-clothes-caused/
what household foods/products are acids/alkali
2 answers
Vinegar is an acid. Soft drinks are slightly acidic. Drain cleaners are highly alkaline. Sodium bicarbonate is somewhat alkaline. The household cleaners TSP and ammonia are alkaline.