使用慢炖锅煮出油脂之前，碎牛肉应煎至棕色并去除水分。
Ground beef should be browned and drained before slow cooking to remove grease.
使用后请用蘸了洗洁精的海绵等清洗，充分去除水分后保存起来。
Please clean it by a sponge dampened with detergent after uses, and store it after drying thoroughly.
进一步的流程则蒸发水分，去除诸如汞等物质。
Further processes evaporate water and remove things like mercury.
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