{
	ingredients: [
		{ type: "item", code: "ingot-copper", minratio: 0.5, maxratio: 0.7  },
		{ type: "item", code: "ingot-zinc", minratio: 0.2, maxratio: 0.3  },
		{ type: "item", code: "ingot-bismuth", minratio: 0.1, maxratio: 0.2  }
	],
	output: {
		type: "item",
		code: "ingot-bismuthbronze"
	}
}