Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

Genuine MAPP gas can be used in combination with oxygen for heating , soldering , brazing and even welding due to its high flame temperature of 2925 ° C ( 5300 ° F ) in oxygen . Although acetylene has a higher flame temperature ( 3160 ° C , 5720 ° F ) , MAPP has the advantage that it requires neither dilution nor special container fillers during transport , allowing a greater volume of fuel gas to be transported at the same given weight , and it is much safer in use .
MAPP gas

The Tuotuo River ( 沱 沱 河 , p Tuótuó Hé , lit . `` Tearful River '' is the official headstream of the Yangtze , and flows 358 km ( 222 mi ) from the glaciers of the Gelaindong Massif in the Tanggula Mountains of southwestern Qinghai to the confluence with the Dangqu River to form the Tongtian River . ) In Mongolian , this section of the river known as the Ulaan Mörön or the `` Red River '' .
Yangtze

Cottage cheese is popular among dieters and some health food devotees . It is a favorite food among bodybuilders , runners , swimmers and weightlifters for its high content of casein protein ( a longer - lasting protein ) while being relatively low in fat . Pregnant women are advised that cottage cheese is safe to eat , whereas some cheese products are not recommended during pregnancy .

Cottage cheese