GB 1886.25-2016Food additive -- Sodium citrate (English PDF)

2.1 Chemical Name

Polypropylene ether of sucrose

2.2 Formula

R [(C3H6O) nH] 8

Wherein. R is sucrose group; polymerization degree of propylene oxide n is 6 to 15.

2.3 Relative molecular mass

4200 - 5600 (according to 2011 international relative atomic mass)

3.1 Sensory requirements

Sensory requirements shall comply with the requirements of Table 1.

Table 1 Sensory requirements

Project requires test methods Color light yellow to brown State transparent oily liquid Take appropriate sample is placed in a clean, dry colorimetric tube, self Under natural light, observe its color and status

3.2 Physical and Chemical Indicators

Physical and chemical indicators should be consistent with the provisions of Table 2.

Table 2. Physical and chemical indicators

Item Index Test Method Density (20 °C) / (g/cm3) >= 1.025 GB/T 4472 Cloud point/°C 24 ~ 32 GB/T 5559-2010 Method A GB 1886.259-2016 TABLE 2 (cont.) Item Index Test Method pH 7.0 ~ 8.5 GB/T 6368 Hydroxyl value (KOH meter)/(mg/g) 100 ~ 160 GB/T 7383 Lead (Pb)/(mg/kg) <= 2.0 GB 5009.12