Meat substitute food substance produced by melting the frozen konnyaku, pressing or compressing the molten konnyaku so as to dehydrate them and to obtain konnyaku chips containing a little volume of water, adding one or plural kinds of bonding materials to the konnyaku chips obtaining a mixture, crushing or cutting the chips and stirring them, adding one or plural kinds of non-water-soluble food of protein kind to the mixture and mixing the mixture in a mixing machine.