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Bacillus cereus is an aerobic spore-forming bacterium that is commonly found in soil, on vegetables, and in many raw and processed foods. B. cereus food poisoning may occur when foods are prepared and held without adequate refrigeration for several hours before serving, with B. cereus 6 cells/g.
  Bacillus cereus is a Gram positive, soil dwelling ,beta hemolytic, endemic bacterium.   It causes food borne diseases.It is a facultative anaerobe and like other mem â¦ bers of the genus Bacillus,, produces endospores.3 people found this useful. Answered.acillus subtillus will test positive when performing a VP and Citrate test. Also, bacillus cereus is much more motile. It isn't as dependable as the chemical tests, but the â¦ cereus colonies will appear wispy and more widespread on an agar plate than those of subtilis.