Catalytic laundry detergent composition comprising relatively low levels of water-soluble electrolyte

A solid laundry detergent composition consisting of eight catalysts, 0-10 wt % sodium carbonate, 0-10 wt % zeolite builder, 0-10 wt % phosphate builder, 0-10 wt % sodium sulphate, 0-10 wt % silicate, 0-10 wt % sodium chloride and less than 40 wt % reducing sugar, wherein the eight catalysts are a protease, an amylase, a cellulase, a lipase, a mannose, a pectate lyase, a manganese centered catalyst, and a cobalt centered catalyst, and wherein the ratio of (i) the total reduction in activation energy in kilojules per mole achieved by the catalysts to (ii) the electrolytic strength of the laundry detergent composition as a concentration of 1 g/L in de-ionized water and at a temperature of 25 degrees C. in mScm-1 is at least 300.