Question

Table of vegetables on test of pH values

Answer 1

Food such as 
lemon juice (pH: 2.00–2.35)
limes (pH: 2.00–2.80)
blue plums (pH: 2.80–3.40)
grapes (pH: 2.90–3.82)
pomegranates (pH: 2.93–3.20)
grapefruits (pH: 3.00–3.75)
blueberries (pH: 3.12–3.33)
pineapples (pH: 3.20–4.00)
apples (pH: 3.30–4.00)
peaches (pH: 3.30–4.05)
mangoes (pH: 3.40–4.80)
oranges (pH: 3.69–4.34)
tomatoes (pH: 4.30–4.90) 
are acidic in nature
while on other hand food such as
soy, such as miso,
 soy beans,
tofu,
unsweetened yogurt
milkmost fresh vegetables
 potatoes 
most fruits herbs and spices,
 excluding salt, mustard,nutmegbeans
lentilssome whole grains,
 such as millet, quinoa,
herbal teas
fats like olive oil, avocados, nuts, and seeds
are basic or less acidic


hope it helps

Answer 2

Aloe vera- has ph value of about 6.1
Banana- has ph value of 4.50 to 5.20
Green Cabbage- has ph value of 5.50 to 6.75
Carrot-has oh value of 5.88 to 6.40