Strike " oil of underground drainage " in fact Make the whole course

Strike " oil of underground drainage " in fact Make the whole course
" oil of underground drainage " : Namely greasy floating thing in the sewer or the leftover of the restaurant ' Generally called water from washing rice) Through heating the oil refined out repeatedly. This course that processing refines removes the naked eye and can be seen " The booty " ,Through heating repeatedly, will filter or precipitate the residue. The oil refined out through these processes is limpid and transparent, it looks that the naked eye does not there is not any difference with the normal oil, some lawless persons are used for seeking exorbitant profit and enabling their dining tables of reflux.The following is that reporter and net friend are followed the trail of and struck in fact " The oil of underground drainage " Make the whole course:1,Underground drainage oil raw materials are drawn:
P>2,Collect the rubbish of food and beverage to refine the oil of underground drainage from the hotel restaurant directly

3,Hope not to influence your appetite


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