Tulej Weronika, Głowacki Szymon
Institute of Mechanical Engineering, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
Materials (Basel). 2022 May 14;15(10):3532. doi: 10.3390/ma15103532.
The paper presents the material-characterization properties of apple pomace-the post-production waste of juice pressing. Tests were carried out on the basic physical properties of apple pomace: color, specific-density, and energy properties. Extensive material-composition analyses based on DSC (differential scanning calorimetry) and TGA (thermogravimetry) methods were also performed. It has been shown that pomace, due to its energy value, can be a good fuel. The obtained thermal data confirm the presence of cellulose, hemicelluloses, lignins and pectins in the analyzed pomace. The results confirm that dried apple pomace is microbiologically stable with good health-promoting properties.
本文介绍了苹果渣（果汁压榨后的生产废料）的材料特性。对苹果渣的基本物理特性进行了测试：颜色、比重和能量特性。还基于差示扫描量热法（DSC）和热重分析法（TGA）进行了广泛的材料成分分析。结果表明，由于其能量价值，苹果渣可以成为一种优质燃料。获得的热数据证实了所分析的苹果渣中存在纤维素、半纤维素、木质素和果胶。结果证实，干燥的苹果渣在微生物学上是稳定的，具有良好的促进健康的特性。
