There is disclosed novel methods and low caloric, edible products produced thereby comprising the steps of dry mixing, dry ultra pure cellulose and/or colloidal microfibrils dry blended with a combination of dry gums carageenan and guar gum and animal protein. The mixed powders so prepared are compacted under specific compression to provide a hardened but swellable tablet which quickly swells in the stomach juices into a firm gelatinous mass which imparts a feeling of fullness and reduces the appetite by a safe, local non-systemic, expandable bulking mechanism.