Water phase sodium chloride (WPS) levels of 1.8 to 3.0% in combination with heat pasteurization for 15 min at temperatures of 75, 80, 85, and 90°C were evaluated as methods for the inactivation or inhibition of nonproteolytic, psychrotrophic Clostridium botulinum types B and E in crab analogs (imitation crab legs) subsequently stored at 10 and 25°C. Samples inoculated with 102 type B or E spores per g prior to pasteurization remained nontoxic for 120 days at 10°C and for 15 days at 25°C. With 104 type E spores per g and 80°C pasteurization, ≥2.4 and 2.7% WPS was required for inhibition at 10 and 25°C storage, respectively. Pasteurization at 85°C decreased the inhibitory level of WPS to 2.1% at 10°C and to 2.4% at 25°C. When the inoculum was 104 type B spores per g, samples with 2.7% WPS were toxic after 80 days of storage at 10°C. Samples inoculated with 103 type B spores per g and processed at 85°C remained nontoxic for 15 days at 25°C with a WPS of ≥2.4%. When pasteurization was carried out before inoculation and packaging, 1.8% WPS prevented toxin production by 102 and 104 type E spores per g for 30 days at 10°C, and this time period increased as the WPS concentrations increased. Three percent WPS prevented toxin production by 104 type E spores per g in vacuum-packaged analogs stored 110 days at 10°C. Pasteurization processes used in these experiments, however, do not inactivate the heat-resistant proteolytic types of Clostridium botulinum. Therefore, the most important factor controlling the growth of this bacterium is continuous refrigeration below 3.0°C or frozen storage of the finished product.