一些食物的近似pH如下表:
人的胃液中含有盐酸,对于胃酸过多的人,空腹时最适宜使用上述食物中的( )
A.苹果
B.葡萄
C.牛奶
D.玉米粥
0 88760 88768 88774 88778 88784 88786 88790 88796 88798 88804 88810 88814 88816 88820 88826 88828 88834 88838 88840 88844 88846 88850 88852 88854 88855 88856 88858 88859 88860 88862 88864 88868 88870 88874 88876 88880 88886 88888 88894 88898 88900 88904 88910 88916 88918 88924 88928 88930 88936 88940 88946 88954 211419
| 食物 | 苹果 | 葡萄 | 牛奶 | 玉米粥 |
| pH | 2.9~3.3 | 3.5~4.5 | 6.3~6.6 | 7.2~8.0 |
A.苹果
B.葡萄
C.牛奶
D.玉米粥