NOVELTY - Relieving groove liquid reflux kitchen waste alcohol fermentation negative influence comprises e.g. activating bacterial strain by placing dry ruminated yeast in a cone bottle installed with glucose solution, placing 1 g dry ruminated yeast into 20 g glucose solution, placing on table at 35 degrees C, culturing for 2-3 hours, pre-processing kitchen waste, grinding the kitchen waste, mixing uniformly, mixing kitchen waste and distillation water, adding saccharifying enzyme, uniformly stirring, saccharifying, placing in water bath, centrifuging supernatant.    USE - The method is useful for relieving groove liquid reflux kitchen waste alcohol fermentation negative influence.    ADVANTAGE - The method can obviously reduce by-product of alcohol fermentation and negative influence, can shorten fermentation time, and increases fermentation efficiency.    DETAILED DESCRIPTION - Relieving groove liquid reflux kitchen waste alcohol fermentation negative influence comprises (i) activating bacterial strain: taking dry ruminated yeast, placing in a cone bottle installed with glucose solution, where the glucose solution is 2% glucose added with deionized water, dry ruminated yeast adding proportion is according to diluting multiple of 20 times, placing 1 g dry ruminated yeast into 20 g glucose solution, placing on table at 35 degrees C, culturing for 2-3 hours, pre-processing kitchen waste, grinding the kitchen waste, mixing uniformly, mixing kitchen waste and distillation water, adding saccharifying enzyme, uniformly stirring, saccharifying and placing in 60 degrees C water bath for 6 hours, centrifuging supernatant used for fermentation, (ii) taking step (i) obtained supernatant and placing into a fermentation tank, regulating pH to 5-6, activating the bacterial strain and adding in fermentation tank, controlling temperature of fermentation at 30-37 degrees C and time at 36-96 hours, after finishing fermentation, subjecting ferment liquid by 80 degrees C distillation treatment, recycling ethyl alcohol, when fermented liquid of alcohol concentration is low, stop heating, and collecting liquid, (iii) using step (ii) obtained liquid in step (i) kitchen waste pretreatment process to replace the distillation water, repeating step (i) and step (ii), and (iv) after liquid circulation, recycling groove 4-6 times alcohol yield than the original using distillation water descending of 15-20%, at this time, one time the residue liquid subjecting for electrodialysis treatment, electrodialysis operation specifically is: passing liquid through 0.2 microns of inorganic ceramic membrane filter, entering liquid into three bipolar membrane electro-dialysis device for circulation, electrodialysis process constant pressure operation, maintaining temperature constant, each indoor device liquid flow speed is 10 l/hour, each separating 20 minutes, each chamber measure the pH value, each separate 40 minutes sampling each chamber measure pH, lactic acid concentration of amino acid, by lactic acid concentration is 20-40 g/l of liquid, stop electrodialysis, after dialysis to obtain groove liquid, electrodialysis after lees liquid replaced distillation water used for step (i).