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* ''imported'' - the producion is in another country. The score is now equal to the score of the country. It is assumed that all ingredients come from the same country.
 
* ''imported'' - the producion is in another country. The score is now equal to the score of the country. It is assumed that all ingredients come from the same country.
 
* ''multi-sourced'' - the production is non-local, i.e. in another country. And the ingredients came from multiple countries. (How to calculate this? Can we view the other countries a percentages?)
 
* ''multi-sourced'' - the production is non-local, i.e. in another country. And the ingredients came from multiple countries. (How to calculate this? Can we view the other countries a percentages?)
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The formula presented in the eco-score [https://docs.score-environnemental.com/methodologie/produit/transport document] needs to be adapted to take the ''multi-sourced'' case into account.
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Score (purchase, production, origin) = <sup><sub><big>Σ</big>i=1</sub><sup>N</sup>
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* score depends on the purchase location, the production location and the origin location of each ingredient.
    
== Calculation method ==
 
== Calculation method ==
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