The invention belongs to the technical field of 
wine brewing and specifically relates to a preparation method of tartary buckwheat yellow rice 
wine. The preparation method comprises the following steps: A, crushing tartary buckwheat, adding water, stirring, cooking and spreading; B, mixing distiller 
yeast into the cooled tartary buckwheat, adding the mixture into a 
wine cellar, and fermenting and saccharifying; C, squeezing and filtering the saccharified tartary buckwheat, thereby obtaining a filtrate which is yellow rice wine. According to the method disclosed by the invention, the tartary buckwheat material is directly fermented to prepare yellow rice wine, the coordinating and extracting effect of microorganisms on beneficial components in the tartary buckwheat 
raw material are sufficiently utilized, and the yellow rice wine product is obtained by squeezing and filtering, so that damages on beneficial substances such as flavone in a 
distillation process are avoided, the raw materials and the beneficial components generated in the 
fermentation are almost preserved in the wine; the prepared yellow rice wine has various physiological effects of 
softening blood-fat blood vessels, decreasing the 
blood pressure, reducing the blood fat, regulating the 
blood sugar level, restraining tumors, resisting 
bacteria, resisting viruses, resisting oxidization, and the like, is especially suitable for the three-high crowd to drink, so that not only can the worry about drinking be solved, but also healthcare, illness-treatment and 
disease-preventing effects are achieved.