English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Microcrystalline cellulose (MCC) is suspected to be a new adulteration in pasteurized milk in China, yet an efficient method for MCC detection in dairy has not been established. This study presents a novel procedure to detect and estimate MCC in pasteurized milk using dialysis, cellulase hydrolysis, and a reducing sugar assay. The background value of reducing sugar was eliminated by dialysis, and cellulase activity toward MCC was stable in dialyzed milk. A criterion for MCC detection and an empirical formula for MCC estimation were summarized based on the reducing sugar variation after hydrolysis. The detection sensitivity was below 0.5 g/L. Reducing sugar distribution after cellulase-catalyzed hydrolysis was examined by HPLC, and revealed that most of the detected sugar was glucose. This paper describes a practical method for detection of MCC in pasteurized milk that might benefit dairy QC.

An Easy and Practical Method for Detection and Estimation of Microcrystalline Cellulose in Pasteurized Milk