Abstract: Cleaning composition for hard surfaces are disclosed, particularly for cleaning hard surfaces stained with greasy burnt-on deposits such as frequently occur on stovetop and oven surfaces. Processes to manufacture the cleaning composition, as well as methods for their use are also disclosed.

Abstract: Compositions and processes useful for the treatment of macerated foodstuff waste products, particularly foodstuff waste solids macerated by a garbage disposal apparatus. The compositions comprise per gram: 0-25% wt. bacteria complex having at least 1.0×106 bacteria/gram of bacteria complex; 75-99.99% wt. of an enzyme mixture containing: at least 5×103 CDU/gram protease enzymes; at least 1.2×104 MWU/gram amylase enzymes; at least 1×102 LU/gram lipase enzymes; at least 1×103 CU/gram cellulase enzymes; 0-25% wt. of a preservative constituent, preferably propylene glycol; 0-25% wt. of one or more nonionic surfactants; 0-10% wt. of one or more optional constituents, selected from: coloring agents, fragrancing compositions, odor neutralizing compositions, micronutrients, pH adjusting agents, thickening agents.

Abstract: Compositions and processes useful for the treatment of macerated foodstuff waste products, particularly foodstuff waste solids macerated by a garbage disposal apparatus. The compositions comprise per gram:0-50%wt. bacteria complex;75-99.99%wt. of an enzyme mixture containing:at least 5.times.10.sup.3 CDU/gram protease enzymes;at least 1.2.times.10.sup.4 MWU/gram amylase enzymes;at least 1.times.10.sup.2 LU/gram lipase enzymes;at least 1.times.10.sup.3 CU/gram cellulase enzymes;0-50%wt. of a preservative constituent, preferably propylene glycol;0-50%wt. of one or more nonionic surfactants;0-10%wt. of one or more optional constituents, selected from: coloring agents, fragrancing compositions, odor neutralizing compositions, micronutrients, pH adjusting agents, thickening agents.

Abstract: Aqueous septic tank maintenance compositions, process for their production, methods for their use as well as methods for the maintenance of sewage systems, particularly septic tanks and cesspools are provided. The aqueous septic tank maintenance compositions feature a high proportion of biologically active agents per unit volume or unit weight of the compositions, and reduced numbers of stabilizing compositions generally required to ensure storage and shelf stability of the biologically active agents contained therein. Processes for the production of these aqueous septic tank maintenance compositions, and methods for their use are also disclosed.