| 13 Products | May 2025 | May 2026 | Change |
| Lee Kum Kee Premium Dark Soy Sauce (150ml) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Kikkoman All-Purpose Soy Sauce (250ml) | £3.35 | £3.35 | £0.00 No change |
| | £3.35 | £3.35 | £0.00 No change |
| M&S Japanese Dark Soy Sauce () | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
| Amoy Light Soy Sauce (150ml) | £1.25 | £2.00 | + £0.75 60% increase |
| | £1.25 | £2.00 | + £0.75 60% increase |
| Lee Kum Kee Premium Light Soy Sauce (150ml) | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Blue Dragon Light Soy Sauce (375ml) | £2.35 | £2.45 | + £0.10 4.3% increase |
| | £2.35 | £2.45 | + £0.10 4.3% increase |
| Kikkoman Soy Sauce Bottle (1l) | £7.60 | £7.25 | - £0.35 -4.6% decrease |
| | £7.60 | £7.25 | - £0.35 -4.6% decrease |
| Amoy Dark Soy Sauce (150ml) | £1.25 | £2.00 | + £0.75 60% increase |
| | £1.25 | £2.00 | + £0.75 60% increase |
| | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
| Blue Dragon Dark Soy Sauce (375ml) | £2.35 | £2.45 | + £0.10 4.3% increase |
| | £2.35 | £2.45 | + £0.10 4.3% increase |
