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Thermal inactivation of Bacillus cereus spores during cooking of rice to ensure later safety of boudin

Input Conditions

Range: 90.5 °C - 99 °C
Range: 2 - 7
Line chart of data points for modeled inactivation. Also available in a table format below the chart.
Modeled Growth Parameters
  • Inactivation - Weibull: 4.805 (log10)
  • Inactivation - Linear: 4.806 (log10)
Modeled Inactivation
Time (min) Concentration
(log cfu/g) - Weibull		 Concentration
(log cfu/g) - Linear
0 7.000 7.000
1 6.993 6.984
2 6.984 6.968
3 6.975 6.952
4 6.965 6.936
5 6.955 6.920
6 6.944 6.904
7 6.934 6.888
8 6.923 6.872
9 6.912 6.856
10 6.901 6.840
11 6.889 6.824
12 6.878 6.808
13 6.866 6.792
14 6.854 6.776
15 6.842 6.760
16 6.830 6.744
17 6.818 6.728
18 6.806 6.712
19 6.793 6.696
20 6.781 6.680
21 6.768 6.664
22 6.756 6.648
23 6.743 6.632
24 6.730 6.616
25 6.717 6.599
26 6.704 6.583
27 6.691 6.567
28 6.678 6.551
29 6.665 6.535
30 6.652 6.519
31 6.639 6.503
32 6.625 6.487
33 6.612 6.471
34 6.599 6.455
35 6.585 6.439
36 6.572 6.423
37 6.558 6.407
38 6.544 6.391
39 6.531 6.375
40 6.517 6.359
41 6.503 6.343
42 6.489 6.327
43 6.475 6.311
44 6.461 6.295
45 6.447 6.279
46 6.433 6.263
47 6.419 6.247
48 6.405 6.231
49 6.391 6.215
50 6.377 6.199
51 6.363 6.183
52 6.348 6.167
53 6.334 6.151
54 6.320 6.135
55 6.305 6.119
56 6.291 6.103
57 6.276 6.087
58 6.262 6.071
59 6.247 6.055
60 6.233 6.039
61 6.218 6.023
62 6.204 6.007
63 6.189 5.991
64 6.174 5.975
65 6.160 5.959
66 6.145 5.943
67 6.130 5.927
68 6.115 5.911
69 6.100 5.895
70 6.086 5.879
71 6.071 5.863
72 6.056 5.847
73 6.041 5.831
74 6.026 5.814
75 6.011 5.798
76 5.996 5.782
77 5.981 5.766
78 5.965 5.750
79 5.950 5.734
80 5.935 5.718
81 5.920 5.702
82 5.905 5.686
83 5.890 5.670
84 5.874 5.654
85 5.859 5.638
86 5.844 5.622
87 5.828 5.606
88 5.813 5.590
89 5.798 5.574
90 5.782 5.558
91 5.767 5.542
92 5.751 5.526
93 5.736 5.510
94 5.720 5.494
95 5.705 5.478
96 5.689 5.462
97 5.674 5.446
98 5.658 5.430
99 5.642 5.414
100 5.627 5.398
101 5.611 5.382
102 5.595 5.366
103 5.580 5.350
104 5.564 5.334
105 5.548 5.318
106 5.532 5.302
107 5.517 5.286
108 5.501 5.270
109 5.485 5.254
110 5.469 5.238
111 5.453 5.222
112 5.437 5.206
113 5.421 5.190
114 5.405 5.174
115 5.389 5.158
116 5.374 5.142
117 5.358 5.126
118 5.342 5.110
119 5.325 5.094
120 5.309 5.078
121 5.293 5.062
122 5.277 5.045
123 5.261 5.029
124 5.245 5.013
125 5.229 4.997
126 5.213 4.981
127 5.197 4.965
128 5.180 4.949
129 5.164 4.933
130 5.148 4.917
131 5.132 4.901
132 5.115 4.885
133 5.099 4.869
134 5.083 4.853
135 5.066 4.837
136 5.050 4.821
137 5.034 4.805
138 5.017 4.789
139 5.001 4.773
140 4.985 4.757
141 4.968 4.741
142 4.952 4.725
143 4.935 4.709
144 4.919 4.693
145 4.902 4.677
146 4.886 4.661
147 4.869 4.645
148 4.853 4.629
149 4.836 4.613
150 4.820 4.597
151 4.803 4.581
152 4.787 4.565
153 4.770 4.549
154 4.753 4.533
155 4.737 4.517
156 4.720 4.501
157 4.703 4.485
158 4.687 4.469
159 4.670 4.453
160 4.653 4.437
161 4.637 4.421
162 4.620 4.405
163 4.603 4.389
164 4.586 4.373
165 4.569 4.357
166 4.553 4.341
167 4.536 4.325
168 4.519 4.309
169 4.502 4.293
170 4.485 4.277
171 4.468 4.260
172 4.452 4.244
173 4.435 4.228
174 4.418 4.212
175 4.401 4.196
176 4.384 4.180
177 4.367 4.164
178 4.350 4.148
179 4.333 4.132
180 4.316 4.116
181 4.299 4.100
182 4.282 4.084
183 4.265 4.068
184 4.248 4.052
185 4.231 4.036
186 4.214 4.020
187 4.197 4.004
188 4.180 3.988
189 4.163 3.972
190 4.145 3.956
191 4.128 3.940
192 4.111 3.924
193 4.094 3.908
194 4.077 3.892
195 4.060 3.876
196 4.042 3.860
197 4.025 3.844
198 4.008 3.828
199 3.991 3.812
200 3.974 3.796
201 3.956 3.780
202 3.939 3.764
203 3.922 3.748
204 3.904 3.732
205 3.887 3.716
206 3.870 3.700
207 3.852 3.684
208 3.835 3.668
209 3.818 3.652
210 3.800 3.636
211 3.783 3.620
212 3.766 3.604
213 3.748 3.588
214 3.731 3.572
215 3.713 3.556
216 3.696 3.540
217 3.679 3.524
218 3.661 3.508
219 3.644 3.492
220 3.626 3.475
221 3.609 3.459
222 3.591 3.443
223 3.574 3.427
224 3.556 3.411
225 3.539 3.395
226 3.521 3.379
227 3.503 3.363
228 3.486 3.347
229 3.468 3.331
230 3.451 3.315
231 3.433 3.299
232 3.416 3.283
233 3.398 3.267
234 3.380 3.251
235 3.363 3.235
236 3.345 3.219
237 3.327 3.203
238 3.310 3.187
239 3.292 3.171
240 3.274 3.155
241 3.257 3.139
242 3.239 3.123
243 3.221 3.107
244 3.203 3.091
245 3.186 3.075
246 3.168 3.059
247 3.150 3.043
248 3.132 3.027
249 3.115 3.011
250 3.097 2.995
251 3.079 2.979
252 3.061 2.963
253 3.043 2.947
254 3.026 2.931
255 3.008 2.915
256 2.990 2.899
257 2.972 2.883
258 2.954 2.867
259 2.936 2.851
260 2.918 2.835
261 2.900 2.819
262 2.883 2.803
263 2.865 2.787
264 2.847 2.771
265 2.829 2.755
266 2.811 2.739
267 2.793 2.723
268 2.775 2.707
269 2.757 2.690
270 2.739 2.674
271 2.721 2.658
272 2.703 2.642
273 2.685 2.626
274 2.667 2.610
275 2.649 2.594
276 2.631 2.578
277 2.613 2.562
278 2.595 2.546
279 2.577 2.530
280 2.559 2.514
281 2.540 2.498
282 2.522 2.482
283 2.504 2.466
284 2.486 2.450
285 2.468 2.434
286 2.450 2.418
287 2.432 2.402
288 2.414 2.386
289 2.395 2.370
290 2.377 2.354
291 2.359 2.338
292 2.341 2.322
293 2.323 2.306
294 2.305 2.290
295 2.286 2.274
296 2.268 2.258
297 2.250 2.242
298 2.232 2.226
299 2.213 2.210
300 2.195 2.194
Source:

Vijay K. Juneja, Marangeli Osoria, C.-A. Hwang, Abhinav Mishra, and T. Matthew Taylor. Thermal inactivation of Bacillus cereus spores during cooking of rice to ensure later safety of boudin. LWT - Food Science and Technology 122 (2020) 108955.