Research on the Preparation of Discolored Jelly with Formaldehyde Removal and Its Degradation of Formaldehyde
The use of highly active metal titanium peroxide complex as the active component is proposed.By adjusting the content of the active component and the amount of sodium chlorite added and by compounding with fruit green pigment,the discolored Jelly with formaldehyde removal is successfully synthesized.After optimizing the experimental plan,the final formula is determined as follows:90 g of active titanium peroxide complex,5 g of carrageenan,0.005 g of sodium benzoate,2 g of sodium chlorite,0.1 g of fruit green pigment,and 2.895 g of distilled water.The discolored jelly with formaldehyde removal exhibits an impressive formaldehyde degradation effect of 94.4%within just 3 minutes.Furthermore,the formaldehyde removal activity of the jelly remains effective even after being placed for 30 d measured by a formaldehyde meter.The color indicators also provide a means to assess the effectiveness of the formaldehyde removal jelly.This product possesses a simple manufacturing process,long-lasting effectiveness and strong degradation capabilities.Therefore,it holds great potential for practical applications.