Page 363 - Analytical method for food addtives

E954: Saccharin 245

17 18 19

UV at 254 nm UV at 254 nm UV at 210 nm

Acetic acid (1 %)–MeOH (95 +5) I; MeOH–acetic acid (1 %) (70 +30) II Acetic acid (1 %)–MeOH (95 +5) I; MeOH–acetic acid (1 %) (70 +30) II MeOH–water (1:3) containing 0.01 mol/L tetra-n-propylammonium hydroxide adjusted to pH 3.5 with phosphoric acid

µBondapak C18, mm, 300 × 3.9 10 µm µBondapak C18, mm, 300 × 3.9 10 µm Intersil ODS-2

Beverages: decarbonate, filter. Sweets: extract with EtOH, evaporate to dryness, dissolve in water, filter Beverages: decarbonate, dilute with water (1+1), filter. Sweets: extract with EtOH, evaporate to dryness, dissolve in water, filter Chopped or homogenised samples packed into cellulose tubing with HCl solution containing N

Beverages and sweets Beverages and desserts Foods

HPLC
LC LC