The acidity and alkalinity of food is divided according to the acidity and alkalinity of the solution after the ash produced by food is completely burned in water. Acidic food refers to food whose solution is acidic after its ash is dissolved in water, and alkaline food refers to food whose solution is alkaline after its ash is dissolved in water. Common acidic foods are pork, beef, chicken, duck, fish, cheese, cream, all kinds of livestock and poultry, all kinds of eggs and egg products, rice, flour, wine, sweets and so on.
Alkaline food refers to the chemical composition of ash obtained after food combustion, which mainly contains elements such as potassium, sodium, calcium and magnesium. Dissolve in water to form alkaline solution. This kind of food includes all kinds of vegetables, fruits, beans, almonds and chestnuts in milk and hard fruits.
Halloween is a festival that young people like. Guangdong pictures of Halloween are some pictures that children like. I have arranged cartoon pictures of Halloween picture