Artifical fecal matter composition useful e.g. for testing cleansing compositions comprises Escherichia coli biomass, ballast materials from vegetable cell wall, glycerin or substance of similar viscosity and aqueous solution

摘要

Artifical fecal matter composition (C1) comprises bacterial biomass (I), ballast material (II) from plant cell wall material, glycerin or a substance with similar viscosity and an aqueous solution. Independent claims are also included for the following: (1) preparation of (C1); (2) conservation of (C1) by freeze-drying; and (3) freeze dried (C1).