HydrolEx H-506
Robust acid hydrolysis prior to fat extraction

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The HydrolEx H-506 offers reliable acid hydrolysis as a sample preparation step for fat extraction and total fat determination. The acid hydrolysis unit guarantees a smooth, safe and convenient process.
- Fully conformant with official regulations for the total fat content declarations
- Reproducible results from a standardizes and exhaustive procedure
- Suitable for large sample volumes of up to 10 grams
- Accurate results independent of amount of fat content or degree of homogeneity
- High quality FKM sealings which efficiently prevent operator exposure to harmful fumes
- Safe transfer of hydrolysate without any need for sample contact
- Smooth movement of sample rack thanks to convenient lift device
- Efficient rinsing capabilities thanks to specialized rinsing funnels
- Fast filtration with complete sample transfer and high product recoveries
- Convenient transfer of final hydrolysed sample into Soxhlet extraction chamber
Crude and total fat determination in a feed sample by Soxhlet extraction
In this application note, BUCHI introduces a simple and reliable procedure for the fat determination in feed products. The directive includes both direct extraction (crude fat) and extraction after acid hydrolysis (total fat) using the HydrolEx H-506 and the FatExtractor E-500.
Fat determination in bakery products and chocolate
In this application note, BUCHI introduces a simple and reliable procedure for fat determination of bakery and chocolate products according to Weibull-Stoldt. Here, the HydrolEx H-506 is used to hydrolyze the sample and the FatExtractor E-500 is used to perform the Soxhlet extraction.
Guidebook to proximate analysis
A method for the quantitative analysis of the different macronutrients in food stuff is called proximate analysis. Nutritional analysis began in 1861 and since then it has have been continuously developed, modified and improved. The analysis uses combination of techniques to determine protein, fat, moisture, ash and carbohydrates that are well documented due to the need for legal declaration requirements.
Tips & tricks from BUCHI experts
Bring your instruments up to full performance with tips and recommendations from practical experience. These tips & tricks can make your daily lab work easier, safer and more sustainable.
Food process analytics guidebook
In this application note is a view of modern food and beverage analysis methods, with a focus on incoming goods inspections and how the ‘time factor’ plays an important role. The guidebook shows you the process of incoming goods inspections and selected methods for dealing with them.
How to Optimize Your Extraction Tasks
In this application note, BUCHI shares its top tips on how to improve your laboratory workflows, with a specific focus on speeding up extraction tasks for a number of demanding applications.















