复合纤维素压片糖果配方优化及质量评价

选择以不同方式直接影响人类肠道微生物群组成和/或发酵能力的抗性淀粉与抗性麦芽糊精，复配开发具有润肠通便功能的压片糖果. 试验研究糖醇类甜味剂异麦芽酮糖醇与甘露糖醇的复配联用，使产品甜味具有柔和醇厚的味质，酸味剂DL?苹果酸使产品酸味圆润，刺激缓慢但持久，润滑剂硬脂酸镁可防止压片黏冲，采用湿法制粒压片工艺. 产品以感官评价为指标，经单因素试验与正交设计试验优化配方，并通过片重差异、硬度及脆碎度指标进行质量评价. 最佳配比为复合纤维素粉72%，异麦芽酮糖醇13%，甘露糖醇13%，DL?苹果酸0.25%，硬脂酸镁1.0%，平均片重812 mg，平均硬度488.01 kPa，脆碎度< 1%. 该配方制得的压片糖果表面光滑，口感适宜，硬度适中，适合除婴幼儿、孕妇、乳母以外的各年龄段人群的食用需求，具有很强的健康意义与广阔的市场前景.

Formulation optimization and quality evaluation of composite cellulose pressed candy

Combining resistant starch and resistant maltodextrin which directly affecting the composition of human intestinal microbiota and fermentation capacity in different ways, a compound cellulose tablet candy with the function of moistening intestines and defecating was developed. The combined use of sugar alcohol sweetener isomaltitol and mannitol was researched by the experiment, so that the sweetness of the product has a soft and mellow taste. The sour agent DL-malic acid was used to make the sour taste of the product round, slow but long-lasting stimulation. The lubricant magnesium stearate can prevent the tablet from sticking and punching. It was prepared by the wet granulation and tableting process. Taking sensory evaluation as an indicator of the product,  single factor test and orthogonal design test were conducted, and the quality was evaluated through the difference in tablet weight, hardness and friability. The best ratio of the test is 72% composite cellulose powder, 13% isomaltitol, 13% mannitol, 0.25% DL-malic acid, 1.0% magnesium stearate, average tablet weight 812 mg, average hardness 488.01 kPa, friability <1%. The tableted candy prepared by the formula has a smooth surface, a suitable taste and moderate hardness, which is suitable for the consumption needs of people of all age groups except infants, pregnant women, and nursing mothers, and has strong health significance and broad market prospects.