Does it have real pork remnants or just pork flavor ?

Ingredients Wheat Flour, Modified Food Starch, Vegetable Oil (Palm Oil, Rice Oil, Sesame Oil), Salt, Corn Syrup, Contains less than 2% of Autolyzed Yeast Extract, Calcium Carbonate, Caramel Color, Casein, Disodium Guanylate, Disodium Inosinate, Disodium Succinate, Dried Ginger Flake, Dried Green Onion, Garlic Powder, Gum Arabic, Lactose, Monosodium Glutamate, Natural and Artificial Flavor, Polyglycerol Esters of Fatty Acids, Potassium Carbonate, Powdered Corn, Roasted Wheat Flour, Sodium Carbonate, Sodium Citrate, Sodium Hexametaphosphate, Sodium Metaphosphate, Sodium Phosphate, Sodium Pyrophosphate, Soy Lecithin, Soybean, Spice, Sugar, Tocopherol (Preservative), Wheat, White Sesame Seeds, Xanthan Gum

From a quick online search, the ingredient is as follow.. WHEAT FLOUR, MISO SEASONING (SOYBEAN, BARLEY, WATER, SALT, RICE, ALCOHOL [PRESERVATIVE], MONOSODIUM GLUTAMATE, DISODIUM INOSINATE, DISODIUM GUANYLATE, DISODIUM SUCCINATE), MODIFIED FOOD STARCH, SALT, VEGETABLE OIL (RICE OIL, PALM OIL, HYDROGENATED PALM OIL, SESAME OIL), WATER, CONTAINS LESS THAN 2% OF ASCORBIC ACID (PRESERVATIVE), AUTOLYZED YEAST EXTRACT, BETA CAROTENE COLOR, CALCIUM CARBONATE, CARAMEL COLOR, CASEIN, CORN SYRUP, DISODIUM GUANYLATE, DISODIUM INOSINATE, DISODIUM SUCCINATE, GRATED GARLIC, GRATED GINGER, GUM ARABIC, HYDROLYZED TUNA PROTEIN, LACTOSE, MONOSODIUM GLUTAMATE, NATURAL AND ARTIFICIAL FLAVOR, POLYGLYCEROL ESTERS OF FATTY ACIDS, POTASSIUM CARBONATE, POWDERED CORN, SODIUM CARBONATE, SODIUM CITRATE, SODIUM HEXAMETAPHOSPHATE, SODIUM METAPHOSPHATE, SODIUM PHOSPHATE, SODIUM PYROPHOSPHATE, SOY LECITHIN, SOYBEAN, SPICE, SUGAR, TOCOPHEROL (PRESERVATIVE), WHEAT. Of all the ingredient above, at least one of them, the CASEIN may have an animal / diary source... there is also "HYDROLYZED TUNE PROTEIN"... thus I don't believe this can be considered as vegan.