I want you to gather information for this topic: ( freeze drying and spray drying for instant coffee)

Assignment
Instant coffee is one of the most popular beverage consumed by maximum people all across the world. It is also known as coffee crystals or soluble coffee made from brewed beans of coffee. This enables coffee lovers to promptly prepare their steaming cup of hot coffee just by mixing milk or hot water and stirring the coffee crystals.
Fig1. Instant Coffee- Granules of coffee that instantly mixes in milk or hot water
Commercial preparation of instant coffee is by undergoing the process of freeze-drying or another process of spray drying. Technically, instant form of coffee is a strenuous form of liquid when it is produced and stored. Flowchart shown below displays the process of producing instant coffee utilizing famous methods of either Free-Drying or Spray-Drying.
Fig2. Flowchart the mechanism of producing instant coffee from Green coffee beans
Freeze-drying
One of the most popular process used in food processing is Freeze-drying by the virtue of which we can remove water from...