Open Access. Powered by Scholars. Published by Universities.®

Dairy Science Commons

Open Access. Powered by Scholars. Published by Universities.®

2014

2014; Kansas Agricultural Experiment Station contribution; no. 15-156-S; Report of progress (Kansas Agricultural Experiment Station and Cooperative Extension Service); 1111; Lactose crystallization; Focused beam reflectance measurement

Articles 1 - 1 of 1

Full-Text Articles in Dairy Science

Preliminary Studies On In Situ Monitoring Of Lactose Crystallization Using Focused Beam Reflectance Measurement (2014), Karthik Pandalaneni, Jayendra K. Amamcharla Jan 2014

Preliminary Studies On In Situ Monitoring Of Lactose Crystallization Using Focused Beam Reflectance Measurement (2014), Karthik Pandalaneni, Jayendra K. Amamcharla

Kansas Agricultural Experiment Station Research Reports

Isothermal crystallization of lactose was studied at supersaturated concentrations (w/w) of 50%, 55%, and 60% at temperatures 20ºC and 30ºC using an in situ system, focused beam reflectance measurement (FBRM), and a refractometer. The FBRM data were compared with Brix readings taken over time using a refractometer during isothermal crystallization. Chord length distribution obtained from FBRM in the ranges of<50>μm (fine crystals) and 50 to 300 μm (coarse crystals) were observed and evaluated in relation to the extent of crystallization and rate constant results deduced from the refractometer measurements. The measured fine crystal counts increased with supersaturated concentration and …