Effects of different concentrations of NaCl on acidity and TVB-N of Qinchuan beef and effect of different lactic acid bacteria Lacidophilus and s.

本实验以秦川牛肉为对象，研究牛肉在乳酸发酵过程中品质变化。

youdao

The best carbon source is glucose, and the best nitrogen sources are peptone, beef extract paste and wheat bran. The most favorable ratio of C/N is 40: 1.

结果表明：最适宜的碳源是葡萄糖，最适宜的氮源是蛋白胨、麦麸、牛肉膏，最适宜的碳氮比是40：1。

youdao

The technology of stable C, N isotope ratio is an effective method for geographical origin traceability of beef.

利用稳定性碳、氮同位素技术是用于牛肉产地溯源的有效方法。

youdao

In 1994 the U.S. should have forcefully told the U.N. to beef up its peacekeeping forces.

FORBES: Fact and Comment

The secretary-general of the United Nations says he's optimistic he'll find the 15, 000 troops he needs to beef up the U.N. peacekeeping force in Lebanon.

NPR: Divided Lebanon Wary of Hezbollah 'Victory'