GB 1886.259-2016National Food Safety Standard -- Food Additives -- Sucrose Polyoxypropylene Ester (English PDF)

2.1 Chemical Name

Polypropylene ether of sucrose

2.2 Structure

R [(C3H6O) nH] 8

Wherein. R is a sugar group; polymerization degree of propylene oxide, n is 6 to 15.

2.3 Molecular Weight

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

3.1 Sensory requirements

Sensory requirements shall comply with the requirements in Table 1.

Table 1 Sensory requirements

Project requires test methods Color light yellow to brown Status transparent oily liquid an appropriate amount of the dried samples were placed in clean cuvettes, self Under natural light, the color observed and the state

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 TABLE 2 (cont.) Item Index Test Method pH 7.0 ~ 8.5 GB/T 6368 A hydroxyl value (as KOH)/(mg/g) 100 ~ 160 GB/T 7383 Lead (Pb)/(mg/kg) <= 2.0 GB 5009.12