Tentrini Multi Fibre Tentrini Multi Fibre is a nutritionally complete tube feed for the dietary management of disease related malnutrition in children aged 7-12 years or 21-45kg in body weight. Tentrini Multi Fibre is suitable as a sole source of nutrition. Tentrini Multi Fibre provides 1 kcal/ml & is enriched with 1.1g/100ml of Multi Fibre, providing 50% soluble & 50% insoluble fibre. Tentrini Multi Fibre is gluten & lactose free.