Mars 51 g: history

Recorded observations

Observation dates identify evidence. Applicability dates identify the period a product state is known to describe. National labels can coexist.

• Finnish ingredient block on the 51 g wrapper · evidence observed 2019-10-22
• German and French nutrition table on the 51 g wrapper · evidence observed 2021-01-23
• Polish back label on the 51 g wrapper · evidence observed 2022-10-14
• French, Belgian and Dutch back label on the 51 g wrapper · evidence observed 2023-05-18
• Italian environmental label on the 51 g wrapper · evidence observed 2024-06-08
• Arabic and English export wrapper · evidence observed 2024-09-23
• Evidence awaiting context review

Dated evidence, newest first

1. 2022-10-14 · ingredients
   Ingredient list: PL · until 2022-10-14^[2]
   • Earlier ingredient evidence; see its market and date qualifiers.
   the last word is partly hidden in the fold of the wrapper

Earlier ingredient lists

PL · until 2022-10-14

• Sugar^[2]
• Glucose syrup^[2]
• Skimmed milk powder^[2]
• Cocoa butter^[2]
• Cocoa mass^[2]
• Sunflower oil^[2]
• Butterfat^[2]
• Lactose^[2]
• Whey powder^[2]
• Fat-reduced cocoa^[2]
• Barley malt extract^[2]
• Salt^[2]
• Soy lecithin (emulsifier)^[2]
• Egg white powder^[2]
• Palm fat^[2]
• Milk protein^[2]
• Vanilla extract^[2] · the last word is partly hidden in the fold of the wrapper

The current list is on the product page.

References

1. French, Belgian and Dutch back label of the 51 g wrapper Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159407236. imgid 37 (ingredients), 36 (nutrition), 35 (Triman), uploaded 2023-05-18; imgid 34, uploaded 2023-01-29. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
2. Polish ingredient statement and nutrition table of the 51 g wrapper Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159407236. imgid 32 (ingredients) and 33 (nutrition), uploaded 2022-10-14. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
3. Open Food Facts: Mars 51 g (5000159407236) Open Food Facts. catalogue. Accessed 2026-09-25. Record: 5000159407236. last modified 2026-05-18. ODbL. Open Food Facts contributors.
4. Finnish ingredient block of the 51 g wrapper Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159407236. imgid 28, 2312 x 832 px, uploaded 2019-10-22. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
5. German and French nutrition table of the 51 g wrapper Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159407236. imgid 30, 2008 x 1540 px, uploaded 2021-01-23. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
6. Italian environmental label of the 51 g wrapper Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159407236. imgid 38, 1316 x 829 px, uploaded 2024-06-08. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
7. Arabic and English export wrapper with barcode, maker and origin Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159407236. imgid 39, 4456 x 8000 px, uploaded 2024-09-23. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
8. Sweets & Chocolate – Mars 51GR Mgarr Farms. retailer. Accessed 2026-09-25. Record: 5000159407236. EUR 1.25 per pack, in stock.
9. Mars Single Bar 51g TR Famobra. retailer. Accessed 2026-09-25. Record: 14727. EAN 5000159407236, case Kt24, 45 cases and 1080 pieces per pallet.
10. Mars Milk Chocolate Bar 51g PV Euro Market. retailer. Accessed 2026-09-25. Record: 9321. USD 2.49, "Product of Poland".
11. Mars - Chocolate bar - set of 3 bars of 51g : Amazon.fr: Grocery Amazon.fr. retailer. Accessed 2026-09-25. Record: B013P505BA. 3 x 51 g lot.
12. MARS INDIV 51G : Amazon.com.be Amazon.com.be. retailer. Accessed 2026-09-25. Record: B01D1Q7RKK. EUR 34.99, item weight 1.63 kg.
13. Mars Single 51g : Amazon.it: Grocery Amazon.it. retailer. Accessed 2026-09-25. Record: B01D1Q7RKK. EUR 33.21, item weight 1.63 kg.
14. Chocolatina Mars 51g : Amazon.de Amazon.de. retailer. Accessed 2026-09-25. Record: B006L3B496. single 51 g bar, model number 98575, no barcode printed.
15. Mars Snack Single, 51 g : Amazon.pl Amazon.pl. retailer. Accessed 2026-09-25. Record: B0DK8ZFZWD. PLN 6.91, GTIN 05900951311321.
16. Mars bar Wikipedia. publication. Accessed 2026-09-25. History. CC BY-SA. Wikipedia contributors.
17. GDSN trading partners: GS1 GDSN member companies and their GLNs GS1. registry. Accessed 2026-09-25. Record: 5000159000000. GLN 5000159000000, MARS CHOCOLAT FRANCE.