# Carbon dioxide and Coffee

Their prices have moved together.

Source page: https://www.materialinsights.org/links/carbon-dioxide-and-coffee/

[Carbon dioxide](https://www.materialinsights.org/chemicals/carbon_dioxide/) (chemical) and [Coffee](https://www.materialinsights.org/commodities/coffee/) (commodity): 1 relationship.

## How they are linked

### 1. Price link: processing input

*Cost and price · Weak · Both ways*

Some decaffeination uses pressurised carbon dioxide to extract caffeine, and CO2 is also used in packaging. It is a minor cost, and the data shows no meaningful link: monthly moves correlate at 0.06 and yearly moves at 0.04.

- **0.06** monthly change correlation
- **0.04** 12-month change correlation
- **0.66** fitted elasticity

Built from the site data on production routes, energy flows, industry value chains, input-output tables and prices.