-In the presence of suitable catalysts (NaOH, Ca (OH) 2, PbO) triglyceride reacts with glycerine to create mono glycerides or điglyceride.7. isomerization reaction -Under the effect of three alcohol-soluble on the Champs Elysees the appropriate switch double connector from position isomer of the old do not conjugate to the new location. increase response of dry oil.-The isomerization can also be performed with a suitable catalyst (Ni, t0 1700C). so after hydrogenation oil, natural oils in the form of cis isomer will switch to the form of the trans isomer has a tight structure and more sustainable.-Oil in the trans form has higher melting
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