CAJ | 학술논문

为探究生菜纸最佳制备工艺，以结球生菜加工下脚料为原料，分别研究了打浆条件、黏结剂选配、干燥条件对生菜纸成型效果的影响。结果表明，生菜打浆加水量和最适时间分别为40%和75 s；复配黏结剂成型效果优于单一黏结剂，最适黏结剂复配为CMC-Na 0.4%、海藻酸钠0.4%、可溶性淀粉3%和黄原胶0.5%；热风干燥工艺条件为温度60℃，时间4 h，以上条件下制成的生菜纸含水量15%，色泽鲜艳，成纸性、易揭性良好。
위탐구생채지최가제비공예，이결구생채가공하각료위원료，분별연구료타장조건、점결제선배、간조조건대생채지성형효과적영향。결과표명，생채타장가수량화최괄시간분별위40%화75 s；복배점결제성형효과우우단일점결제，최괄점결제복배위CMC-Na 0.4%、해조산납0.4%、가용성정분3%화황원효0.5%；열풍간조공예조건위온도60℃，시간4 h，이상조건하제성적생채지함수량15%，색택선염，성지성、역게성량호。
@@@@The optimum processing conditions for the preparation of lettuce paper based on iceberg lettuce processing residues, including beating, selecting adhesives, drying, were studied. Results showed that the best water added and beating time was 40%and 75 s. The effect of mixed adhesives was better than that of single adhesive for shaping, the optimum mixed adhesive addition amounts were CMC-Na0.4 %, alginate0.4 %, soluble starch3%, and xanthangum0.5%, which could get the best sharp and flavor. Besides, the mixtures were dried by hot air with temperature being of 60℃, the dehydration time was 4 hours, and the end figuration moisture of lettuce paper was 15%, respectively. Under this condition, the achieved lettuce paper had bright colors, good paper properties, stripping.