HIMEDIA M1753-500G YSG (YEAST STARCH GLUCOSE) AGAR FOR ALICYCLOBACILLUS IFU

HIMEDIA M1753-500G YSG (YEAST STARCH GLUCOSE) AGAR FOR ALICYCLOBACILLUS IFU

Deskripsi Produk 

YSG (YEAST STARCH GLUCOSE) AGAR FOR ALICYCLOBACILLUS, ACC TO IFU
CODE : M1753-500G
BRAND : HIMEDIA
PACKING : 500G
MOHON CHAT TERLEBIH DULU UNTUK CEK KETERSEDIAAN BARANG DAN EXPIRED DATE

Recommended for the detection of Alicyclobacillus in fruit juices in accordance with Official method of IFU

Alicyclobacillus species are gram positive aerobic thermophillic, and spore forming acidophilic bacteria. Alicyclobacillus are sometimes called Acidophilic Thermophillic Bacteria (ATB). These spore forming organisms are able to survive the relatively mild pasteurization temperatures used for fruit juices and drinks and some are able to grow out and cause spoilage of the beverage. Even very low numbers of Alicyclobacillus are able to cause spoilage and produce objectionable flavours and odours specially affecting the quality of fruit juice (1,2) and in the beverages, damaging the brand. These bacteria are able to grow at pH values as low as 2.5 and also at elevated temperatures as high as 60°C. YSG broth is recommended for the enrichment of Alicyclobacillus . Yeast extract in the medium supplies vitamin and growth factors. Glucose serves as an energy source. Soluble starch neutralizes the medium. The low pH of the medium imparts selectivity to the medium. This medium is recommended for the count of Alicyclobacillus in fruit juices (3)

Alat Laboratorium Umum