Preparation method for kitchen oil contamination detergent

The invention discloses a preparation method for a kitchen oil contamination detergent. The preparation method comprises seven steps including that in a high-temperature agitating pan, mandarin oil, lemon oil, soda ash, pure water, a decolorizer, sterilization algicide, hydrogen peroxide, potassium hydroxide, white vinegar and ethyl alcohol are added by steps and are stirred and are subjected to temperature adjustment and standing to obtain the detergent, and turbid liquor is recovered after the preparation of a finished product is finished so as to prevent the troubled liquor from corroding the natural environment. According to the preparation method, detergent ingredients in a natural object are extracted, the use amount of chemical ingredients can be effectively lowered, and the problemthat a user is injured when the user uses the detergent with little carelessness can be effectively solved. In addition, from the perspective of natural extractives, the use cost of the detergent canbe further reduced, a two