Total Soluble Solids (on salt-free basis)
These are the solids that are dissolved in mustard sauce. A common soluble solid is sugar (natural and added both). There is no method to test natural and added sugar separately. As per FSS Regulations, total soluble solids shall be not less than eight per cent (on salt-free basis) in culinary sauce. Yeast and mould are responsible for many types of food spoilage before and during processing. A high In all brands yeast and mould was found less than 10 counts per gram. This means all brands are safe for human consumption.