A method for producing an emulsified food product, the method comprising: introducing (102) oil derived from animals or vegetables, a water based ingredient and an emulsifier ingredient into a tank of a mixer unit mixing (104), in the mixer unit, the oil, the water based ingredient and the emulsifier ingredient into a pre-emulsion conveying (106) the pre-emulsion out from the mixer unit to an emulsifier unit and mixing (108), with the emulsifier unit), the pre-emulsion to thereby obtain the emulsified food product.