Abstract: This article presents a substantial review of the detection of lactic acid isomers in different beverages. Lactic acid is one of the most commonly used chemicals in beverages as a flavor ...

6, 7 The absorbance spectrum changes of ascorbic acid in the pH ranges 2.0-12.0 at ionic strength of 1.0 mol dm-3 NaClO 4 medium and 25.0 °C. The protonation constants of ascorbic acid were calculated ...

The content of tartaric acid in the finished wine not to be less than 1,500 ppm weight by volume. n/a (d) Grape juice (d) Acidity regulator (d) Good Manufacturing Practice n/a (e) Ice cream mix; Ice ...

The development of effective acid-suppression therapy (particularly PPIs) has revolutionized the treatment of acid-related diseases. Despite the overall effectiveness of these agents, they have ...

Getting a case of acid reflux (heartburn) once in a while isn't unusual, but some people suffer from burning discomfort, bloating and belching almost every time they eat. About 20% of the population ...

Sodium hydroxide (NaOH, 0.01 M and 0.1 M) and/or sulfuric acid (95%, H 2 SO 4, 0.09 M) were used for the pH adjustment of standard ... we compare those to the pKa values of a series of nitrophenol ...