Capture conditions of gelatin with formaldehyde

YI Shu-min; YANG Li-ping; LI Xue-peng; XU Yong-xia; LI Ying-chang; LI Jian-rong

doi:10.13386/j.issn1002-0306.2015.22.039

YI Shu-min, YANG Li-ping, LI Xue-peng, XU Yong-xia, LI Ying-chang, LI Jian-rong. Capture conditions of gelatin with formaldehyde[J]. Science and Technology of Food Industry, 2015, (22): 227-230. DOI: 10.13386/j.issn1002-0306.2015.22.039

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Capture conditions of gelatin with formaldehyde

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In order to develop a new type of formaldehyde capture agent used in food,the characteristics of gelatin with formaldehyde reaction were investigated under time,temperature,p H value and the concentration of gelatin in this paper. Based on single factor test,the Box-Benhnken central composite experimental test was designed by using optimum range for the reactivity of gelatin as formaldehyde scavenger with formaldehyde.The results showed that the optimum gelatin capture conditions:capture time 10 h,trapping temperature 30 ℃,p H value of 8.0,gelatin concentration 1.0%,formaldehyde capture rate of 80.97%.

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Science and Technology of Food Industry

Capture conditions of gelatin with formaldehyde

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