Detail BAT Broth 02-675-500
Specification
Liquid medium used for the enrichment of Alicyclobacillus, from fruit
juices and other acidic foods, according to IFU standard Method No.
12.
Formula* in g/ L
Yeast extract 2, 00000
Dextrose 5, 00000
Potassium hydrogen phosphate 3, 00000
Calcium chloride 0, 25000
Magnesium sulfate 0, 50000
Ammonium sulfate 0, 20000
Zinc sulfate 0, 00018
Copper sulfate 0, 00016
Manganese sulfate 0, 00015
Cobalt chloride 0, 00018
Boric acid 0, 00010
Sodium molybdate 0, 00030
Final pH 4, 0 ± 0, 2 at 25º C
* Adjusted and / or supplemented as required to meet performance criteria
Directions
Dissolve 11 g in 1 L of distilled water and distribute in suitable containers.
Sterilize in the autoclave at 121º C for 15 minutes. Cool to 45-50º C and
adjust the pH to 4, 0 ± 0, 2 by adding 1N H2SO4. Mix well to homogenize
and aseptically distribute into sterile tubes. Avoid overheating the medium
after the pH adjustment.
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