Selecta STERIL-FOOD 80L Manual De Instrucciones página 53

MANUAL DE INSTRUCCIONES
Temp. F0
100 0,007
101 0,009
102 0,012
103 0,015
104 0,019
105 0,024
106 0,030
107 0,038
108 0,048
109 0,061
110 0,077
111 0,097
112 0,122
113 0,154
114 0,194
115 0,244
116 0,303
117 0,388
118 0,488
119 0,615
120 0,774
121 0,974
122 1,227
123 1,544
124 1,944
125 2,448
126 3,082
127 3,830
128 4,885
129 6,150
130 7,745
Table 1: Sterilization F0
values
J
.P. SELECTA s.a.u.
CODIGO 80342 REV H
Formula F0*
The F0 theory tells us that the products accumulate heat proportion-
ally to the time and temperature at which they are. Therefore, if we
want to sterilize at a certain temperature, the lower temperatures also
accumulate heat in the products, influencing the final result. To calcu-
late the heat, the theory gives us a table of F0 where a F0 is indicated
for each of the temperatures during 1 minute:
Temp. F0
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Table 2: High pasteuriza-
tion F0 values
For this reason, the sterilization F0 factor that the product must re-
ceive by time, the set point temperature and the F0 table is calculated.
Once the equipment has been heating and has reached the minimum
temperature of F0, it will accumulate the F0 factor of the current tem-
perature to the F0 factor accumulating until it reaches the F0 factor of
sterilization. As a result, we can have the sterilization phase last less
than it indicates in the time set in the selected program, or even, that
the sterilization is completed before entering the sterilization phase,
since the product will have reached 100% of the F0 factor of steriliza-
tion during the previous phases.
Autovía A-2 Km 585.1 Abrera 08630 (Barcelona) España
e-mail: [email protected] - website: http://www.jpselecta.es
ENE/2020 (Sujetas a modificaciones sin previo aviso)
0,001
0,001
0,001
0,002
0,003
0,004
0,005
0,007
0,009
0,011
0,015
0,019
0,024
0,032
0,041
0,054
0,069
0,089
0,115
0,150
0,194
0,251
0,325
0,422
0,546
0,708
0,917
1,180
1,540
1,935
2,585
3,349
4,340
* tables according to Reichert, 1977
5,624
Temp. F0
67 0,50
68 0,63
69 0,79
70 1,00
71 1,26
72 1,58
73 1,99
74 2,51
75 3,16
76 3,96
77 5,01
78 6,31
79 7,94
80 10,00
81 12,59
82 15,85
83 19,95
84 25,12
85 31,62
86 39,81
87 50,12
88 63,09
89 79,43
90 100,00
91 125,89
92 158,49
93 199,53
94 251,19
95 316,23
Table 3: Low pasteuriza-
tion F0 values
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Pag.: 53