GS1 prefix
Prefix 509
Barcodes starting with 509 were issued by GS1 UK. 1,374 products sold in Ireland carry this prefix. It shows where the code was registered, not where the product was made.
1,374products with a complete record
30%rated A or B on Nutri-Score
3.7 gsugars per 100 g (median)
0.50 gsalt per 100 g (median)
Nutri-Score
How rated products spread
A 18%B 12%C 27%D 25%E 18%
1,231 rated products
Median values
Per 100 g, across all 1,374 products
| Energy | 251 kcal |
| Sugars | 3.7 g |
| Saturates | 2.2 g |
| Salt | 0.50 g |
Categories
Most represented
- Yogurts46
- Cheeses32
- Cheddar cheese27
- Milks23
- Mueslis20
- Breads19
- Biscuits19
- White hams17
Products
1,374 products, most viewed first · page 1 of 29.
C
Crusty Pan Loaf Freshly SlicedStafford's · 750g6 scansC
D
Dark ChocolateButlers5 scansE
Source: Open Food Facts export of 23 October 2026, ODbL · Shelfpedia calculations (medians, distributions).