Growth Behavior of Probiotic 01 in Tiger Nut Milk Prepared with Milk By-Products.

<b>Background and Objective:</b> Different researches have been achieved on non-dairy products as an alternative to dairy products. The interest in tiger nut tubers has considerably increase in recent years due to its nutritional and health benefits. Fermented drinks of non-dairy origin play an important role in diets worldwide.

Microbial synthesis of 3-deoxy-D-erythro-hex-2-ulosonic acid 6-phosphate.

A microbial route was explored for the synthesis of 3-deoxy-D-erythro-hex-2-ulosonic acid 6-phosphate (2-keto-3-deoxy-6-phosphogluconate, KDPG). Two strains of bacteria, Alcaligenes eutrophus H16 F34 (DSM 529) and Escherichia coli DF 71 (CGSC 4880), lacking in KDPG-aldolase activity were tested for excretion of KDPG. Using pyruvate and gluconate as carbon sources, Alcaligenes eutrophus H16 F34 accumulated and excreted 3-deoxy-D-erythro-hexulosonic acid 6-phosphate into the culture broth, while the E.