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山東拓普生物工程有限公司

Shandong Tuopu Biol-Engineering Co.,Ltd

Acid Products Test Broth
Composition per liter:
Invert sugar.................................................................................10.0g
Peptone .......................................................................................10.0g
Yeast extract..................................................................................7.5g
pH 4.0 ± 0.2 at 25°C
Acidaminobacter Medium  47
Preparation of Medium: Add components to distilled/deionized
water and bring volume to 1.0L. Mix thoroughly. Gently heat while
stirring and bring to boiling. Cool to 25°C. Adjust pH to 4.0 with 25%
tartaric acid solution. Distribute into screw-capped flasks in 300.0mL
volumes. Autoclave for 15 min at 15 psi pressure–121°C.
Use: For the cultivation of acid tolerant microorganisms from foods.
For the sterility testing of canned foods.