โ Scribed by J. Benedito; J.A. Carcel; R. Gonzalez; A. Mulet
No coin nor oath required. For personal study only.
Ultrasound has been used to non-destructively assess the quality of many foods such as meat, fish, vegetables and dairy products. This paper addresses the applications of low intensity ultrasonics in the cheese manufacturing processes and highlights the areas where ultrasonics could be successfully implemented in the future. The decrease of ultrasonic attenuation during the renneting process can be used to determine the optimum cut time for cheese making. The ultrasonic velocity increases during maturation for those types of cheese that become harder during this manufacturing stage, thus being an indicator of the maturity degree. Moreover, ultrasonic measurements could be linked to sensory parameters. From the ultrasonic velocity measurements at two different temperatures, it is possible to assess cheese composition, thus allowing an improvement in the quality and uniformity of cheese commercialization. In addition, in pulse-echo mode it is possible to detect cracked pieces due to abnormal fermentations and also to assess the distance of the crack from the surface.
๐ SIMILAR VOLUMES
Hierin bedeutet: N Zahl der MeDwertpaare. 4.3. Nachwek-, Entschidungsund Bestimmungsgrenze: 4.3.1. Mit Hilfe der Gleichung der linearen Regression der Datenpaare fiir den Wert x = 0 (z. B. Gehalt = 0) den ,Blank"-Wert Yb errechnen. 4.3.2. Aus der Rest-Standardabweichung rsd der Regressionsgleichung
Climate change reports and policies relating to end-of-use products, CO2 emissions, and energy are causing manufacturers to examine their operations closely. Several reports have touted the economic and environmental benefits of remanufacturing, including claims of significant reductions in terms of
Using a pin-on-disk tribometer, an experimental procedure is introduced for characterizing the sliding friction between a hard tool or . ลฝ . die and a deformable workpiece surface. Sliding friction coefficient data is obtained at 152 different operating conditions for a wedge-shaped steel pin conta