The method of claim 14, wherein the winterizing agents is selected from the group consisting of lithium formate, sodium formate, potassium formate, cesuim formate, triethyanolamine formate, and mixtures or combinations; the foam boosters comprise a cellosolve of the general formula R9OCH2CH2OH where R9 is an alkyl group having between about 2 and about 8 carbon atoms and mixtures or combinations;