This study was investigated the growth effect of persimmon leaf extracts on various Lactic acid bacteria, the effect as freeze-dry cryoprotectan, by the changes of vitamin C content, electron donating ability, total cell count and SOD-like activity. The total cell count of L. acidophilus MG501, L. brevis MG19, L. bulgaricus MG515, L. lactis MG530 and L. casei MG311 in the absence of persimmon leaf extracts(10%) at 37℃ after 48hr were 3.2×10/sup 9/cfu/mL, 2.9×10/sup 9/cfu/mL, 1.1×10/sup 9/cfu/mL, 1.6×10/sup 9/cfu/mL and 3×10/sup 9/cfu/mL, respectively, and pH and total acidity of those were 3.82∼3.88, and 1.697∼1.842. On the other hand, the total cell count of L. acidophilus MG501, L. brevis MG19, L. bulgaricus MG515, L. lactis MG530 and L. casei MG311 in the presence of persimmon leaf extracts at 37℃ after 48hr were 4.4×10/sup 9/cfu/mL, 4.3×10/sup 9/cfu/mL, 2×10/sup 9/cfu/mL, 3.3×10/sup 9/cfu/mL, and 3.4×10/sup 9/cfu/mL, respectively, and pH and total acidity of those were 3.74∼3.82 and 1.528∼1.805. The total cell counter of lactic acid bacteria in the presence of persimmon leaf extracts(10%) at 37℃ after 48hr higher than those in the absence of persimmon leaf extracts. In freeze-dry chryoprotectan, the survival rate of L. acidphilus MG501 decreased about 30%. In case of L. brevis MG19 and L. bulgaricus MG515, the survival rate decreased about 10%. However, the survival rate of L. lactis MG530 increased about 10% and L. casei MG311 showed the almost same effect. The changes of vitamin C content were the highest in L. lactis MG530(190.26mg/mL) and the lowest in L. acidophilus MG501(56.05 mg/mL). The electron donating ability indicated to L. acidophilus MG501, L. brevis MG19, L. bulgaricus MG515, L. lactis MG530 and L. casei MG311 added by 10% persimmon leaf extracts, respectively. when 10% persimmon leaf extracts were added L. brevis MG19, the electron donating ability is the highest of all lactic acid bacteria. The SOD-like activity of L. acidophilus MG501, L. brevis MG19, L. bulgaricus MG515, L. lactis MG530 and L. casei MG311 showed lower than that of control.