Click here to buy. When The Handmaid's Tale was written 30 years ago, the second-wave feminism of the the 1960s and 1970s was clashing with the increasing influence of the Christian right in American politics.
Mango pH. Different varieties of mangoes vary in their pH, but they tend to be acidic. Also, mangoes vary in their acidity depending on how ripe they are and how they were ripened.A study published in the November 2007 âAfrican Journal of Biotechnologyâ reports that the Dodo mango shifted in pH from 2.31 to 4.64 as it ripened.oods with a low pH have a low potential to attract hydrogen ions. The pH of a food can vary from zero to 14. A pH below 7 is considered acidic, while a pH over 7 is considered alkaloid or basic. Foods that are acidic, with a pH below 7, can temporarily increase the acidity of the contents in your stomach.
Types. Lemon juice is a very acidic fruit juice with an average pH of 2.3, writes Robert Clemens in his book âOrganic Acids in Citrus Fruits.â He notes that citric acid is the predominant organic acid in it, with smaller but significant amounts of ascorbic acid (vitamin C).The juice also contains malic acid.According to a study by the National Institutes of Health, lemon is a rich source of citric acid, containing 1.44 g per ounce. The USDA National Nutrient Database reports that each cup of lemon juice contains 112.2 mg of ascorbic acid and 0.251 mg of pantothenic acid.dentification. Lemon juice is a tangy, acidic liquid extracted from the fruit of the lemon tree, Citrus limon. The lemon is a small, light-yellow fruit with a pungent rind (peel) that contains pale yellow segmented pulp that holds the fruitâs juice.