On the French market, the range of enteral nutrition consists of polymeric liquid products in sterile plastic pouches (or, in some cases, glass bottles) containing 375 ml to 1,500 ml depending on the formula and target group (adults / children).

There are various enteral feeding formulae on the market, covering all patient needs :

isocalorific and normal-protein products, which may also be enriched in fibre in order to regulate the transit
high-calorie, high-calorie/high-protein, or high-protein products, with high-fibre content if necessary
low-calorie or low-energy products
semi-elemental products (containing hydrolysed protein)
specific formulae