Freeze dried coffee
Freeze dried coffee,
also called freeze-dried coffee, as one type of Instant coffee, is
coffee extract in freeze-drying production process, taste with more
aroma and flavour, is in great favor in market.
How freeze dried coffee is made:
Make
the coffee liquid in 90°C with a 1:15 golden ratio, last 12min as
extraction time, then freeze the coffee by a freeze dryer at a
temperature below -36°C, and vacuum for more than 20 hours, to get
coffee extract that allow to cut into granules.
Feature of freeze dried coffee:
1. Good flavored coffee: The coffee flaor was greatly kept due to the special production process.
2.
Convient to brew: One cup with hot water, you can brew it any place,
which let you enjoy coffee at home, travel, office easily.
3.
Easy to storage: Treeze-dried coffee is cut into granular shape or
tablet after drying according to need, it is dried, with long shelf
life.
Package for Freeze Dried Coffee:
1. In the market, for one cup single serve coffee drinking, mostly is packed by following two type.
1.1 Stick pouch: 2G each packets
1. 2 Sachet bag: 3G each pack
2. A glass jar or tin: 300G each Jar
How to pack freeze dried coffee automatically?
1. Vertical form fill seal machine: This machine can automatic make coffee bag, and fill your coffee into bag and wrap up, which is automated packaging process.
2.
Automatic filling and capping machine: This equipment can weight your
coffee and fill into tin or Jar, and add cover to cap up.
Now that is back to the FAQ:
1. Is freeze dried coffee the same as instant coffee?
Freeze dried coffee is coffee extract of instant coffee, not the same as instant coffee.
2. Is instant freeze dried coffee healthy?
Yes, instant freeze dried coffee as coffee extract in high purity, is very healthy.
Thank you for reading!
Freeze dried coffee is mainly packed in sticks if you check the products in market, though there may be some coffee sachet.
Why there come with freeze-dried coffee in market:
1.
Persuit of product quality: With the advancement of technology and the
higher quality requirements of the consumer side, the taste of instant
coffee on the market has been improved, but there is still a lot of room
for improvement. In order to lock in the aroma of coffee to the
greatest extent, cold brewing technology is used to create delicious
taste with time.
2.
In the past, instant coffee, which was at the expense of coffee flavor,
was gradually marginalized. Instead, freeze-dried coffee was processed
through freeze-drying equipment combined with emerging freeze-drying
technology. Freeze-drying technology empowers the coffee industry, and
products are becoming more convenient and diversified. step forward.
How freeze-dried coffee is made?
Have to mention the freeze-dried coffee technical process and freeze-drying technology that is adopted during the production.
The
principle of freeze-drying technology is based on the three-state
change of water. Water (H2O) has three phase states, namely solid state,
liquid state and gaseous state. The three phase states can be converted
into each other and coexist.
The
fresh food is quickly frozen at low temperature by freeze dryer
equipment, and then in a suitable vacuum environment, the frozen water
molecules are directly sublimated into a process of escaping water
vapor. Foods obtained by vacuum freeze-drying are called freeze-dried
foods, and the process is called freeze-drying.
This
process generally requires slow extraction with cold water at 0-10°C,
and it takes 8-12 hours to prepare cold-brewed coffee. After that, in an
environment of minus 40 degrees Celsius, the coffee liquid is made into
freeze-dried powder using FD freeze-drying black technology to fully
lock the original aroma of coffee and bring consumers a good taste
experience.
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