| 18 Products | Jan 2025 | Jan 2026 | Change |
| Amoy Reduced Salt Soy Sauce (150ml) | £1.45 | £1.45 | £0.00 No change |
| | £1.45 | £1.45 | £0.00 No change |
| Kikkoman All-Purpose Soy Sauce (250ml) | £2.85 | £3.50 | + £0.65 22.8% increase |
| | £2.85 | £3.50 | + £0.65 22.8% increase |
| Waitrose Ltd Cooks' Ingredients Tamari Soy Sauce (150ml) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Amoy Light Soy Sauce (150ml) | £1.68 | £2.10 | + £0.42 25% increase |
| | £1.68 | £2.10 | + £0.42 25% increase |
| Waitrose Ltd Cooks' Ingredients Dark Soya Sauce (150ml) | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
| Kikkoman Ponzu Citrus Soy Sauce (250ml) | £3.05 | £3.05 | £0.00 No change |
| | £3.05 | £3.05 | £0.00 No change |
| Kikkoman Gluten Free Tamari Soy Sauce (250ml) | £2.65 | £3.35 | + £0.70 26.4% increase |
| | £2.65 | £3.35 | + £0.70 26.4% increase |
| Kikkoman Soy Sauce Bottle (1l) | £7.00 | £7.00 | £0.00 No change |
| | £7.00 | £7.00 | £0.00 No change |
| Amoy Dark Soy Sauce (150ml) | £1.68 | £2.10 | + £0.42 25% increase |
| | £1.68 | £2.10 | + £0.42 25% increase |
| Waitrose Ltd Cooks' Ingredients LowerSalt Light Soya150ml (150ml) | £1.20 | £1.20 | £0.00 No change |
| | £1.20 | £1.20 | £0.00 No change |
