CDR FoodLab® is the chemical analyzer for quality and process control that allows you to determine a wide range of parameters of many foods, animal feeds and pet foods.

Determination of Alcohol Content in Bakery Products and Baked Goods

The test allows to measure alcohol by volume (ABV) in bakery products and syrup, up to 10 % vol.

Method

Sample treatment

Bakery products: Crumble the finished product, weigh 5 grams in a container and add 100 grams of distilled water. Mix thoroughly the mixture and centrifuge at 5000 rpm for about 3 minutes. 
Syrup: Make a dilution 1:100 of the sample using the proper dilution kit.

Principle of the test

Ethanol, in an alkaline environment, is oxidized through an enzymatic reaction and converted in acetic aldehyde in presence of NAD+, which in turns produces NADH. The increase of the absorbance, measured at 366 nm (end-point), is proportional to the concentration of ethanol in the sample.

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Calibration curve

The correlation curve between CDR FoodLab® and reference method shows a very good linearity.

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Reagent test Kits

Code*300735: 10 tests
Code*300740: 100 tests
The reagents have a shelf-life of 6 months

Measuring range

AnalysesMeasuring rangeResolutionRepeatability
Alcohol by volume bakery products0.01 - 2.5 %vol0.01 %vol0.02 %vol
Alcohol by volume syrup [1-10] %1 - 10 %vol0.1 %vol0.1 %vol

The analyzers for oils and fats quality control

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CDR FoodLab®

Top

  • Complete analysis panel, supplied already configured

  • Up to 16 determinations simultaneously

  • Possibility of carrying out analyses of the same sample

  • Integrated printer

  • Full connections (LAN - USB - Bluetooth barcode/QR code reader)

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CDR FoodLab® Jr

Junior

  • Partial analysis panel, customisable configuration

  • Up to 3 determinations simultaneously

  • Wireless connection to external printer

  • USB connections

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