The brand I mentioned above that is without (too many?) additives is Kallo: https://www.waitrose.com/ecom/products/kallo-organic-vegetable-low-salt-6-stock-cub

The brand I mentioned above that is without (too many?) additives is Kallo: https://www.waitrose.com/ecom/products/kallo-organic-vegetable-low-salt-6-stock-cubes/023105-11241-11242 https://www.waitrose.com/ecom/products/kallo-organic-vegetab... They also have chicken and beef cubes. I have to correct my earlier comment though, now that I look at the ingredients again: it's not 0 salt. The page above lists 0.1g per 100ml of stock, so once hydrated. It's a bit annoying they don't tell you exactly how much salt is in the cube itself, only in the stock. Apologies. I remembered it as being 0 salt. The other brand that I ended up not using because it looked to me like it had too many additives is Knorr, who also have veg, chicken and beef stocks and list 0g salt per 100ml of stock: https://www.knorr.com/uk/products/zero-salt.html https://www.knorr.com/uk/products/zero-salt.html