BÜCHI Labortechnik AG

Food Process Analytics

Extraction

Spray Drying

Freeze Drying

A detailed overview of how to use a rotary evaporator for extraction applications. The video contains overview of:
-	The system – all necessary parts to perform extraction, including evaporating flask, condenser, extraction chamber, receiving flask and control panel
-	The Process – both live view in instrument and schematic explanation of continuing cold extraction
-	The dual chamber – live and schematic view of forced extraction
-	Concentration of the extract – demonstration of the process and illustrated explanations
-	System accessories - attributes that are important for optimal performance

To find out more on industrial evaporation: https://bit.ly/3rszSjE

Using an industrial evaporator for extraction applications

Learn how to quickly and efficiently prepare samples and perform the hydrolysis process and the subsequent extraction for both Soxhlet and Hot Extraction according to the Weibull-Stoldt method.
For more information on systems for hydrolysis and fat extraction: 👉 https://bit.ly/3jaYgEr

How to perform Soxhlet and Hot Extraction according to Weibull-Stoldt

In this 1-minute video, see the entire process for measuring analytes, such as protein, fat and moisture, in raw, processed and finished meat products using an NIR system. In this real-time demo, observe for yourself the quick and effortless workflow including:

-	Sample preparation: less than 20 seconds
-	Running system with one-touch button: 5 seconds
-	Measurement of multiple parameters: 15 seconds 

Plus view what system features make an NIR system suitable for use on the plant floor and in the QC lab. 

For more information, please follow the link: https://bit.ly/3uucSR4

Results in seconds: Analysis of ground meat samples using NIR

Benefit form a live demonstration of how to use industrial evaporator. Learn how to:
-	Set-up the instrument, including connection to vacuum pump, recirculating chiller, receiving flasks, evaporating flask, bath shield, interface
-	Distill a foaming product; distill ethanol using a solvent library 
-	Safely remove hot and wet flasks
-	Distill a certain amount of volume for concentration purposes
-	Use plastic+glass coating to protect sample and user

For more information on large-scale evaporation, download our Productivity Guidebook for Industrial Evaporation: https://bit.ly/3xlCS3O

Quick guide to performing large-scale evaporation

Our product specialist, Tanina Amari, showcases the different parts of a rotary evaporator system, while evaporating water as a solvent. Tanina then demonstrates how to use appropriate accessories for the rotary evaporation of difficult samples, such as foaming samples and powdery or sticky compounds. She also shows how to adapt the rotary evaporator system for freeze-drying sample preparation.
For more information: http://bit.ly/2LULU5c

How to perform rotary evaporation for challenging samples

Using the Kjeldahl method for sulfur dioxide determination in alcoholic beverages A patented BUCHI SO2 Method for the determination of Total SO2 in beer to satisfy regulations by the European Union (maximal permitted level of total SO2 of 20 mg/L), or the FDA (25 mg/L). Levels of SO2 higher than 10 mg/L must be labelled. The process can be used to analyze other beverages, such as wine. The same equipment can also be used for food analysis and protein determination via nitrogen determination in liquid samples such as milk.

BÜCHI Labortechnik AG

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