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Data fields: Difference between revisions
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We use it to produce the world map of products: https://cestemballepresdechezvous.fr/ (fr) and https://madenear.me/ (en) [down on 2021-08-19]. | We use it to produce the world map of products: https://cestemballepresdechezvous.fr/ (fr) and https://madenear.me/ (en) [down on 2021-08-19]. | ||
'''Countries where sold''' | |||
This field contains all the countries where the product is sold. If the field contains France, the product will be listed on the https://fr.openfoodfacts.org/ website. | |||
The list of all existing countries can be found here: https://world.openfoodfacts.org/countries | |||
In 2021, the [https://en.wikipedia.org/wiki/List_of_sovereign_states United Nation recognize 193 countries] but Open Food Facts also recognize more, such as overseas regions/territories such as French Guiana, Guadeloupe, French Polynesia, etc. This field is taxonomized. Some people | |||
==== Ingredients ==== | ==== Ingredients ==== | ||
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See [https://github.com/openfoodfacts/openfoodfacts-server/issues?q=is%3Aissue+is%3Aopen+ingredients+label%3Aingredients issues related to <code>ingredients</code>]. | See [https://github.com/openfoodfacts/openfoodfacts-server/issues?q=is%3Aissue+is%3Aopen+ingredients+label%3Aingredients issues related to <code>ingredients</code>]. | ||
==== Substances or products causing allergies or intolerances ==== | ==== Substances or products causing allergies or intolerances ==== | ||
The substances are ingredients that are actually in the product, which could cause common allergies. This field can be filled by hand, but is also completed by automatic ingredients analysis. | The substances are ingredients that are actually in the product, which could cause common allergies. This field can be filled by hand, but is also completed by automatic ingredients analysis. | ||
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See [https://github.com/openfoodfacts/openfoodfacts-server/issues?q=is%3Aissue+is%3Aopen+traces+label%3Aallergens issues related to <code>allergens_tags</code>]. | See [https://github.com/openfoodfacts/openfoodfacts-server/issues?q=is%3Aissue+is%3Aopen+traces+label%3Aallergens issues related to <code>allergens_tags</code>]. | ||
==== Traces ==== | ==== Traces ==== | ||
The traces are ingredients which are not used for the product itself but lay in the factory or the production process: the product might contains traces of these ingredients. Traces are really important if you are allergic. | The traces are ingredients which are not used for the product itself but lay in the factory or the production process: the product might contains traces of these ingredients. Traces are really important if you are allergic. | ||
This field can be filled by hand, but is also completed by automatic ingredients analysis. | This field can be filled by hand, but is also completed by automatic ingredients analysis. | ||
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See [https://github.com/openfoodfacts/openfoodfacts-server/issues?q=is%3Aissue+is%3Aopen+traces+label%3Atraces issues related to <code>traces</code>]. | See [https://github.com/openfoodfacts/openfoodfacts-server/issues?q=is%3Aissue+is%3Aopen+traces+label%3Atraces issues related to <code>traces</code>]. | ||
==== Best before date (expiration date) ==== | ==== Best before date (expiration date) ==== | ||
The expiration date is a way to track product changes over time and to identify the most recent version. It's a data for manual usages. At this moment (2020-03), Open Food Facts apps and website don't make any usage of this field. An issue is open to [https://github.com/openfoodfacts/openfoodfacts-server/issues/76 throw off very old products in averages], it could be useful for it. | The expiration date is a way to track product changes over time and to identify the most recent version. It's a data for manual usages. At this moment (2020-03), Open Food Facts apps and website don't make any usage of this field. An issue is open to [https://github.com/openfoodfacts/openfoodfacts-server/issues/76 throw off very old products in averages], it could be useful for it. | ||
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In the database and in Product Opener software, the technical name for this field is <code>expiration_date</code>. | In the database and in Product Opener software, the technical name for this field is <code>expiration_date</code>. | ||
==== Serving size ==== | ==== Serving size ==== | ||
Serving size has a specific goal: to let Open Food Facts app make a proportional calculation of each nutrient per serving size. If a candy's weight is 5 g, it can be chosen as the serving size: if these candies has 66 g of sugar per 100 g, it has about 3 g per candy. [https://github.com/openfoodfacts/openfoodfacts-server/blob/f25308b7d47255be83210f699f897cba87c9517f/lib/ProductOpener/Food.pm#L3835 Allowed units] are: <code>kg, g, mg, µg, oz, l, dl, cl, ml, fl.oz, fl oz, г, мг, кг, л, дл, кл, мл, 毫克, 公斤, 毫升, 公升, 吨</code>. | Serving size has a specific goal: to let Open Food Facts app make a proportional calculation of each nutrient per serving size. If a candy's weight is 5 g, it can be chosen as the serving size: if these candies has 66 g of sugar per 100 g, it has about 3 g per candy. [https://github.com/openfoodfacts/openfoodfacts-server/blob/f25308b7d47255be83210f699f897cba87c9517f/lib/ProductOpener/Food.pm#L3835 Allowed units] are: <code>kg, g, mg, µg, oz, l, dl, cl, ml, fl.oz, fl oz, г, мг, кг, л, дл, кл, мл, 毫克, 公斤, 毫升, 公升, 吨</code>. | ||