New draft standard revision of the Mandatory Standard SI 431, dealing with mayonnaise. This draft standard revision adopts the European rules collection - FIC Europe – Code of practice – Mayonnaise – October 2015, and therefore significantly differs from the old standard. The major differences between the old version and this new revised draft standard are as follow: Narrows the standard's scope to include only mayonnaise and excludes any other type of water in oil emulsion spreads; Allows the use of additional food ingredients; Adds to paragraph 2.3 dealing with food additives a reference to Israel's Public Health Regulations (Food) (Food Additives); Adds a new paragraph 4 dealing with food contaminants; Adds a new paragraph 5dealing with hygiene and changes the microbiological requirements. Both the old standard and the new revised standard will apply from the date of entry into force for a period of two years. During this time, products may be tested according to the old or the new standard. All sections of the new revised standard will be declared mandatory.