SKM C250i

2019

Elementos descriptivos y conceptuales para la elaboración del PEMC

2020

This study was conducted to isolate lactic acid bacteria l strains and test ed the production of fermented Volvariella volvacea mushroom. L actic acid bacteria l strains were isolated and tested for fermentation ability in MRS b roth medium as well as screened for lactic acid fermentation of V. volvacea mushroom. Fermentation conditions were conducted with different initial cell co n centrations (10 3 , 10 5 , 10 7 cells/g ) and fermentation temperature s (30 °C, 37 °C and environmental temperature 28- 3 2 °C ). As a result, 20 bacterial strains were isolated from 6 samples of Nem chua (Vietnamese fermented pork roll). These bacteria l strains are Gram-positive, rod-shaped, non-spore-forming, and nonmobile. Among these bacterial strains, 10 strains ha d good fermentation ability in MRS b roth supplemented with 20 g/L of D- g lucose including TX61, HCGT31, HK162, L54, L7, HK221, L39, HCM2, TX3, and L30 with the lactic acid concentrations of 10 . 5-21 .0 g/L. T he HCM2 strain, identif...

2024

The Boundaries of Ancient Trade, 2023

Reseña del libro The Boundaries of Ancient Trade, de H. Woldekiros (2023). Examina el papel de la sal común (cloruro de sodio) como elemento básico de la economía política del Estado de Aksum, en Etiopía.