Chocolate Analysis Using HALO 90 Å Penta-HILIC Application ... › pdf › applications ›...
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PEAK IDENTITIES 1. Sucrose 2. D-(+) Lactose monohydrate Chocolate is a very well known, popular food type worldwide. It is used for all occasions and can even have some health benefits as well, which include improved blood flow and brain function. There are four main types of chocolate to choose from- milk, white, dark, and raw. Analysis of three different types of chocolate (milk, white, and dark) was carried out in HILIC mode using an ELSD detector. The compounds of interest were sucrose and lactose. The HALO ® Penta-HILIC column was used, which has a polar ligand with 5 hydroxyl groups tethered via novel proprietary linkage chemistry to Fused-Core ® silica particles. TEST CONDITIONS Column: HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 150 mm Part Number: 92814-705 Mobile Phase A: Water Mobile Phase A: Acetonitrile Flow Rate: 1.4 mL/min Pressure: 213 bar Temperature: 65 °C Detection: ELSD, 40 °C, 3.3 bar Injection Volume: 15 μL Sample Solvent: 80/20 ACN/ Water Response Time: 0.10 sec Data Rate: 10 Hz LC System: Shimadzu Nexera X2 Application Note: 216-SU Chocolate Analysis Using HALO ® 90 Å Penta-HILIC 0.0 1.0 2.0 3.0 4.0 5.0 ELSD Detection Time, min. 1 2 2.7 2.9 3.1 3.3 3.5 Time, min. 2 1
Transcript of Chocolate Analysis Using HALO 90 Å Penta-HILIC Application ... › pdf › applications ›...
PEAK IDENTITIES1. Sucrose 2. D-(+) Lactose monohydrate
Chocolate is a very well known, popular food type worldwide. It is used for all occasions and can even have some health benefits as well, which include improved blood flow and brain function. There are four main types of chocolate to choose from- milk, white, dark, and raw. Analysis of three different types of chocolate (milk, white, and dark) was carried out in HILIC mode using an ELSD detector. The compounds of interest were sucrose and lactose. The HALO® Penta-HILIC column was used, which has a polar ligand with 5 hydroxyl groups tethered via novel proprietary linkage chemistry to Fused-Core® silica particles.
TEST CONDITIONSColumn: HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 150 mmPart Number: 92814-705Mobile Phase A: WaterMobile Phase A: Acetonitrile Flow Rate: 1.4 mL/minPressure: 213 barTemperature: 65 °C Detection: ELSD, 40 °C, 3.3 barInjection Volume: 15 μLSample Solvent: 80/20 ACN/ Water Response Time: 0.10 secData Rate: 10 HzLC System: Shimadzu Nexera X2
Application Note: 216-SU
Chocolate Analysis Using HALO® 90 Å Penta-HILIC
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