(1) fruit embryo (i.e., salt embryo) desalination: the dry plum embryo or plum embryo according to the method of three immersion and three water changes (the first 4 hours for a water change, the second 6 hours for a water change, the third 3 hours for a water change), so that the salt embryo desalination, the amount of residue in the upper and lower one percent to two percent, the embryo of the nucleus of the fruit near the slightly salty taste is appropriate. Drain the water, with a dryer or sun dry to half dry state. Finger pressure embryo flesh still feel slightly soft to the degree that can not be baked or sun-dried to a dry and hard state.

(2) material liquid preparation: per 100 kilograms of semi-dried fruit embryo dosage of the dip is as follows: licorice 2.5-3 kilograms; 3-5 kilograms of refined salt; 2-3 kilograms of sweeteners; citric acid 1-2 kilograms; potassium sorbate 100 grams; cinnamon, Cloves, fennel powder, etc. 50 grams each. Firstly, wash the licorice and boil it with 30 kilograms of water and concentrate it to 20 kilograms, filter the licorice juice, and then add salt, citric acid, sweetener and other various ingredients to make the licorice maceration solution.

(3) dipping embryo: the licorice spice dipping liquid heated to 80-90 ℃, add half-dried fruit embryo while hot, slowly turning, so that it absorbs the dipping liquid. Let the semi-dry fruit embryo absorb evenly, keep turning until the fruit embryo absorb licorice spice liquid until.

(4) baking: move the fruit embryos after absorbing licorice liquid into the baking tray spread, 60-70 ℃ temperature baking until the moisture content does not exceed eighteen percent.

(5) finished product packaging: this product is dry food, with appropriate salinity, sweet, sour, sweet, fragrant four flavors suitable for the efficacy of thirst. In order to comply with health requirements, should be abolished traditional sun-dried finished products of backward methods. In order to comply with the food hygiene law, it should stop adding a lot of saccharin in the finished product. Currently found that this product qualification rate is not high.