by-product obtained by pressing citrus fruits Citrus spp. during the production of citrus juice, a livestock feedstuff which is the dried and ground peel, residue of the inside portions, and occasional cull fruits of the citrus family with or without the extraction of part of the oil of the peel, tsitrusmahla valmistamise kõrvalsaadus, mis saadakse tsitrusviljade Citrus ssp. pressimisel