top of page

Thermal Shock Process

Thermal Shock Process it's a technique used in coffee processing or processing that is designed to change the flavor or characteristics of coffee through drastic temperature changes. Here are some of the applications and effects of thermal shock treatment in coffee:


1. Thermal shock during coffee fermentation

Operation method: During the fermentation stage or after processing, the coffee beans are quickly transferred from one extreme temperature to another (for example, quickly cooled from hot water to ice water).

Purpose-

Enhance flavor: Extreme temperatures change the activity of fermentation microorganisms and promote the formation of certain aromatic substances.

Enhanced sweetness: May increase the performance of fructose and glucose in coffee, resulting in better sweetness and fruity aroma


2. Thermal shock during baking

Operation method: Rapid cooling during baking (such as using strong wind or water spray cooling).

Purpose-

• Maintain the aroma and acidity of coffee beans and avoid excessive after-ripening reaction.

• Control the uniformity of the beans inside and outside to improve the consistency of roasting.


3. Thermal shock during washed

Operation method: During the coffee washing process, the coffee beans are first soaked in high-temperature water and then quickly transferred to a low-temperature environment.

Effect-

• Helps to separate the pulp and improves processing efficiency.

• Increase particle density, increase flavor stability and preservation potential.


Effect of thermal shock treatment on coffee flavor

1. Enhance fruitiness and acidity: Extreme temperatures can promote the production of specific aromatic compounds, making the flavor brighter.

2. Reduce off-flavors: Heat shock can reduce the content of certain unpleasant flavor compounds.

3. Stabilize texture and taste: make coffee more layered and improve flavor balance.


Application Cases


Colombian thermal shock: Some Colombian estates use heat shock treatment during the fermentation stage to enhance flavors, such as tropical fruit or floral notes.

Special processing method: Some boutique coffee brands use this technology as an innovative processing method to increase the market competitiveness of coffee.

------------------------------------------

If you have any questions, contact us anytime.

TEL: +88603-2228968

LINE: @velaethan

facebook粉絲專頁:維啦怡森Vela Ethan


 
 
 

Comentarios


facebook.jpg
instagram.jpg
line.jpg
Screenshot 2025-02-07 at 7.40.46 PM.png
youtube-2.jpg

Copyright@維啦怡森有限公司 Vela Ethan All Rights Reserved

Disclaimer: This webpage version may be affected due to the use of different programs.

Pero Logo super dark.png
Unique specialties.png

Officially Authorized Peru Coffee Bean Supplier

2025更新Plan-04.png
bottom of page