Nutricia Dietary Care has fortified its Glutafin gluten-free flour mixes with calcium. The mixes contain at least four times more calcium per 100g than a comparable white or fibre flour, says the company (Nutricia Dietary Care, Newmarket Avenue, White Horse Business Park, Trowbridge, Wiltshire BA14 0XQ. Tel 01225 711801, fax 01225 768847).