Quirky French food group Michel et Augustin is enjoying rapid growth at home and overseas with a portfolio ranging from biscuits to beverages. Backing from Artemis, the French investment fund with assets including the Chateau Latour vineyard, is enabling the company to expand further - and it is set to enter the US. Dean Best met Antoine Chauvel, the firm's export director, at the SIAL trade show in Paris to find out more about its plans.