Red Wine (Sweet)

Acids, sugars and alcohols in a red wine (sweet) were separated using a GROM-RESIN ZH organic acids HPLC column and detected by refractive index.

Red Wine (Sweet), Grom Application Number 10085b

Citric acid, tartaric acid, glucose, malic acid, fructose, succinic acid, lactic acid, glycerol, acetic acid, 2.3-butandiol and ethanol in a red wine (sweet) sample were separated using a GROM-RESIN ZH organic acids HPLC column (300 x 8mm, Part No. GSZH11012S3008) by isocratic elution with 2.5mM sulfuric acid in around 25 minutes and detected by refractive index (RI).