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How to handle it
Logic to handle it
Existing libraries to parse weights and quantities
Using Wikidata
- Translations and aliases of units
- weight unit list
- units of volume
Possible calculations
- Weight per item
- Is the same item always the same weight (ham slices)
- Useful if you eat one of the cakes in the packaging, and want to know how many calories you ate without having to weight the cake
- Percentage of water
- Useful to calculate actual cost if we know the price
- Useful to fix calorie calculation for some products
- Calculate packaging weight by making the difference between actual weight and advertised weight
- Calculate weight per volume for products (1dL of water is 1kg, but this changes for various products that also have a mention of their volume)
- Some products will have multilingual weights
- we can check that the conversion is well done if we have both values
- we can display the value in several metrics if we have a sanitized value in one metric
Countries
France
| Product name |
Quantity as stated by user |
Product page URL
|
| Brassé nature |
1 kg (8 pots) - [2 x (4 x 125 g)] |
(link)
|
| Emmental Coeur de Meule (28 % MG) |
275 g [250 g + 25 g (10 %) gratuit] |
(link)
|
| Basilico |
2 * 400 g (800 g) |
(link)
|
| Frais Malo Sucré |
4X100g |
(link)
|
| Twix |
2*25g |
(link)
|
| 16 mini-nems Poulet, menthe, Légumes, coriandre - Précuits - Surgelés |
200 g [160 g (2 x 8 pièces) mini-nems + 40 g sauce nuoc mâm] |
(link)
|
| 9 barres au chocolat au lait et aux céréales |
211,5 g (9x23,5g) |
(link)
|
| Fondant au chocolat |
220g (2 unités, 2 x (60 g + 50 g)) |
(link)
|
| Kinder Bueno |
2 x 21.5 g = 43 g |
(link)
|
| Prince Goût Chocolat |
300 g (15 biscuits de 20 g) |
(link)
|
| Eau minérale Contrex |
1 Litre |
(link)
|
| Brioche Harrys Tranchée la recette Originale |
18tranche |
(link)
|
| FERRERO ROCHER Boîte de 30 |
375 g, 30 pièces |
(link)
|
| Kiri® (32 % MG) à la crème de lait |
240 g (12 Portions) |
(link)
|
| Bouchées de Poulet à la provençale |
400 g (12 à 18 bouchées) |
(link)
|
| Thon entier au naturel |
Poids net 190 g, poids net égoutté 140 g |
(link)
|
| Haricots beurre très fins |
contenance : 4250ml, poids net total : 4000g, poids net égoutté : 2210g |
(link)
|
| Lentilles (Lot de 3 boîtes) |
3 x [200 g (130 g net égoutté), 212 ml] |
(link)
|
| Délices du Potager - Mini poireaux |
330 g (dont 180 g net), 370 mL |
(link)
|
| Chewing Gum Hollywood |
28 g - 20 dragées |
(link)
|
| Fruit d'Or pro-activ® (35% MG) Tartine 260 g - Unilever |
260 g (26 portions de 10 g) |
(link)
|
| Galettes, tout au beurre |
130 g pour 20 galettes |
(link)
|
| Ketchup P'tits Heinz |
280 ml - 310 g |
(link)
|
| Original Earl Grey |
25 sachets |
(link)
|
| Cappellettis Tofu, Epinards Bio - 220 g - Céréal Bio |
220 g (1 personne) |
(link)
|
| KUB ® Or |
128 g (16 bâtonnets de 2 cubes) |
(link)
|
| Oeufs de poules Elevées en Plein Air (x 12) calibre Moyen - Carrefour |
12 (calibre Moyen => 53 à 63 g) |
(link)
|
| Belvita sablé lait |
8 sachets de 4 |
(link)
|
| Escargots de Bourgogne Extra Gros - 400 g - E |
400 g, 425 ml (3 douzaines) |
(link)
|
| nestle |
228g (4x57g) / 48 cl (4x12cl) |
(link)
|