Cereal and nut compounds were mixed together, through precooking of enzymes and enzymolysis, using coconut powder as main material and then adding stabilizer compounds, sugar and glucose, the fermented coconut-cereal-nut drink was produced with lactic acid bacteria compounds.Based on the results of single factor experiment and response surface methodology, the optimal fermentation condition was determined as follows: cereal and nut compounds hydrolysate 88%, sugar 4.8%, glucose 1.2%, lactic acid bacteria compounds 1.7%.