6) Say in which sentences there are modal verbs. Translate into Russian. 1. To obtain condensed milk water should be partially removed from the mixture of milk and suitable sweetener.
2. All dairy products must be labeled before selling.
3. Evaporated milk has to be fortified with vitamins A and D to meet the required standards.
4. Most products have to be dried to less than 4 percent moisture to prevent bacterial growth.
5. Sweetened condensed milk ought to be pasteurized before being placed in a container.
6. Rapid freezing of ice cream mixture was to prevent the formation of large ice crystals.