Orthogonal test and microwave were applied to study the effect of microwave power,sterilization temperature,sugar content and salt content on bactericidal effect and quality loss of tomato juice.The results showed that there were significant effects of microwave power,sterilization temperature,sugar content and NaCl content on bactericidal effect;when microwave sterilization conditions were 550 W of microwave power,95℃ of sterilization temperature,2.5 g/100mL of salt content,2.5 g/100mL of sugar content,the...