Yang Jun-jun
2008
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Journal
Food Science and Technology International
Abstract
Monoethyl fumarate was synthesized from maleic anhydride by by esterification and isomerization.The yield of monoethyl fumarate was 69.7% under optimal reaction conditions of the temperature of esterification 60 ℃,the time of esterification 2.5 h,the temperature of isomerization 85 ℃,the time of isomerization 2.0 h.The compound was characterized by elementary analysis and infrared spectrum.The antimould effect of monoethyl fumarate was studied.Results show that monoethyl fumarate can inhibit the growth of mold and the storage time of feed can be prolonged.