The normal value of sperm PH, should be between 7.2-7.8, PH 7.0 is a bit acidic, need to improve themselves, by diet can be, the main analysis is as follows: 1, eat more vegetables and fruits rich in vitamin E. Vitamins are one of the components of sperm production, which helps the production of sperm, especially vitamin E, which not only prevents the reproductive system from aging and makes sperm more energetic, but also enhances the PH value; 2, eat more food rich in zinc and selenium, zinc is an important nutrient for men to constitute sperm metabolism reproductive capacity, and selenium is the core of male sperm health. Usually eat more seafood, animal liver, lean meat, all have relatively high zinc and selenium content; 3, eat more food high in protein and arginine, such as lean meat, beef, shrimp, etc.; 4, there are also the seeds of plants, according to Chinese medicine can nourish the kidneys and tonic yang, such as leek seeds, yam, chestnuts, mulberry, etc. In summary, eat these sperm PH value naturally improved.