II.Products defined in Part I must have a soluble dry matter content of 60 % or more as determined by refractometer, except for those products that fulfil the requirements of Regulation (EC) No 1924/2006 of the European Parliament and of the Councilnote as regards reduced sugar, and those products in respect of which sugars have been wholly or partially replaced by sweeteners.Without prejudice to Article 17(1) of Regulation (EU) No 1169/2011, Member States may, in order to take account of certain particular cases, authorise the reserved names for products defined in Part I which have a soluble dry matter content of less than 60 %.