Regulations on levels of preservatives, microbiological and chemical limits

From Singapore Sale of Food Act

1.E. coli or other pathogens------<20 cfu/ml
2.Total Plate Count--------------<100,000 cfu/ml

3.Pesticide residue---------------According to 9th Schedule

4.Heavy metals, arsenic , lead and copper---According to 10th Schedule
5.Mercury----------------------------------<0.05ppm
6.Tin---------------------------------------<250ppm
7.Cadmium---------------------------------<0.2ppm
8.Antimony---------------------------------<1ppm
9.Selenium----------------------------------<1ppm

10.Food additives---------According to JECFA