Enriched skim milk? Treatment no, but decreasing frequency of flare ups maybe so. Just released: drinking skim milk enriched with glycomacropeptide and g600 milk fat extract may help reduce the frequency of painful flare ups. Discuss with your doctor first though! here is the link: http://www.Nlm.Nih.Gov/medlineplus/news/fullstory_121136.Html.
Many. If you google gout you will find many natural treatments.