This invention is directed to improved process for treating whole unpeeled potatoes and other root stock vegetables prior to the freezing thereof so that when the frozen potatoes are reconstituted by heating they have the appearance, texture and taste closely matching those of such vegetables which have been baked in a conventional fashion. The improved process comprises heating the vegetables at a temperature from about 200 to 300.degree. F. for a period of from 2 to 40 minutes with an edible oil on the surface thereof. This step may be followed by a second treatment at a temperature of about 185.degree. F. to 220.degree. F. The potatoe may then be frozen at a temperature of about -30.degree. to -60.degree. F. and stored at freezing temperatures for long periods without any detrimental effects on the taste, texture or appearance of the potato when it is reconstituted by heating.
Sliced potato products are prepared for refrigerated storage and distribution while retaining the characteristics of wholesome, freshly sliced potatoes for a minimum of 45 days. The potatoes may be peeled, or unpeeled, and cut into any sliced configuration, such as French fries, crinkle cuts, or homefries. The potato pieces are then washed, dewatered, and sterilized in a hot oil blanch. The cut potatoes are then mechanically chilled and packaged in an inert atmosphere which utilizes CO.sub.2 as a component. The packaged potatoes are stored and distributed under refrigeration until ready for use.
A composition and a dosage form are disclosed comprising oxybutynin alone/or accompanied by another drug indicated for therapy. A method is disclosed for administering oxybutynin alone/or accompanied by a different drug or for administering oxybutynin and a different drug according to a therapeutic program for the management of incontinence alone, and for other therapy.