Even when our chain only had 4 establishments, Viena had already hired a biologist.

Nowadays, we have our own laboratory where we conduct microbiological analyses on raw material as well as on products we prepare.

In addition, samples of the finished products served in our establishments are also analysed.

A team of biologists carry out weekly visits to all of the chain's establishments so as to guarantee optimal treatment of the products and see to it that processes are performed correctly. They ensure the hygiene of the facilities as well as of the establishments.

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