According to RPC, due to the protective multilayer 250ml bottle made by RPC, the mustard remains non-perishable even without the use of additives. Club-senf contains “natural ingredients” such as aromatic parsnip, spicy nettles, pink pepper, and rosemary.
Tsac’s managing director Tim Koch said: “We have an optimal set up with Club-senf, the approach is right and everything is running smoothly.”
Source:
http://www.packagingnews.co.uk/design/markets/rpc-provides-bottles-for-german-mustard-brand/