Starch viscosity testing system and testing method

• Main Authors: ZHOU JIARONG, DENG DANDONG, LUO SHENGTONG, ZHANG ZHIQIANG, ZHANG HONG, LIU YEFENG, LIU CHENCHEN
• Format: Patent
• Language: Chinese; English
• Published: 04.12.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a starch viscosity testing system and a starch viscosity measuring method. The starch viscosity testing system is characterized by comprising a constant-temperature heating andstirring device, a viscosity measuring device, a data transmission line and a data recording and displaying device. And the constant-temperature heating and stirring device is one of an air bath, a sand bath, a water bath and an oil bath. The heating mode can be that the viscosity is measured after heating is completed, and can also be that the viscosity is measured while heating. And the constant-temperature heating and stirring device is one of magnetic stirring and mechanical stirring. The starch can be added into a measuring cup at a time and is heated all the time to test the viscosity,or the starch can be replaced again to be dissolved, heated and tested after the viscosity is measured at constant temperature by heating each time. The system has the beneficial effects that the system is convenient to measur