What is the difference between freeze-dried coffee and granulated coffee?

What is the difference between freeze-dried coffee and granulated coffee?

  1. the size of granules
  2. There are three technologies for producing instant coffee. Depending on this, instant coffee can be powdered, granular or freeze-dried. The cheapest method of production allows to obtain powdered instant coffee, and the most expensive one is freeze-dried instant coffee.
    Powdered instant coffee is produced as follows. Raw coffee beans are cleaned, fried and crushed into small particles. Then, soluble substances are extracted from these fine particles. This extraction takes place with the help of special equipment: particles of coffee beans are treated with hot water under high pressure for several hours. The recovered soluble substances are then cooled, filtered and dried with hot air. The resulting extract is powdered instant coffee.
    Производство гранулированного растворимого кофе не отличается от производства порошкового. Только в конце добавляется еще один этап. Полученный порошковый растворимый кофе сбивают в мелкие комочки с помощью пара под давлением. Полученные в результате комочки являются гранулированным растворимым кофе.
    The production of freeze-dried soluble coffee is absolutely different from the production of powdered and granulated instant coffee. The essence of it is as follows. First prepare the coffee broth and freeze it at a very low temperature. And then this frozen product is dewatered under vacuum at low pressure. Further, the dehydrated mass is crushed. These same irregularly shaped particles we see in coffee pots with the inscription "freeze-dried instant coffee".
    It should be noted that the freeze-dried instant coffee almost completely preserves all the useful properties of coffee beans, their flavor and taste. Unlike powdered and granulated soluble coffee, the production technologies of which affect the properties of the drink negatively.
    Соответственно, сублимированный растворимый кофе несет в себе такое же количество кофеина, что и натуральный.
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  4. link is blocked by the decision of the project administration
  5. Sublimated sublimes, and granulated-granulates. Make the right choice!
  6. Методом осаждения кофейного экстракта: гранулированный осаждается путм сбивания паром высушенного из экстракта порошка, а сублимированный - вымораживанием в вакууме ледяных кристаллов экстракта.
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