DIET FEEDING CONTAINER

A liquid diet feeding container assembly is disclosed which includes a container member such as a bottle having an upstanding neck portion which is sealed with a thin frangible metallic seal overlying the open mouth of the neck portion and which carries a screw cap overlying the seal. The cap contains tubular delivery means such as a nipple protruding outwardly therefrom and projection means depending from the underside thereof. The depending projection ruptures the seal when the cap is tightened into operative position, and deformable spacer means are provided which intervene between the cap and the upstanding neck portion of the container or seal and prevent contact of the projection with the frangible seal during shipment and storage. The spacer means are deformed when the cap is tightened into position to permit delivery of the liquid diet.