五香 is a specific Chinese spice blend — typically star anise, cloves, cinnamon, Sichuan pepper, and fennel seeds — used to season braised meats, eggs, and tofu. It's a noun referring to the spice mix itself, not an adjective meaning 'five-spice' (though it's used attributively in compounds like 五香蛋 'five-spice egg'). You'll see it in recipes and on menus for braised dishes (五香牛肉, 五香豆腐).