That would be pink, if it is a pink grapefruit. Otherwise, pale yellow.
red
You can tell when a grapefruit is ripe by its color, weight, and firmness. A ripe grapefruit will have a bright yellow or pink color, feel heavy for its size, and be slightly firm when gently squeezed.
depending on the type of grapefruit; but most have a yellow skin that you dont eat, and a ruby red looking color inside that you eat.
N, Grapes not Grapefruit (which are a citrus fruit) are grown in vineyards.
I believe that what you're thinking of is a grapefruit. Yes, the blood orange can be purple in color inside. It is a less popular fruit than it's more well known navel cousin. The blood orange is an older species of fruit than the navel orange.
A grapefruit is not a blue fruit; it is typically yellow or pink on the outside and has a pale yellow to pinkish flesh inside. The color of a grapefruit can vary, but it does not fall into the category of blue fruits. Blue fruits are generally those like blueberries or blackberries, which have a distinct blue hue. Grapefruits are citrus fruits known for their tangy flavor and health benefits.
Red. With sparkles.
Signs that indicate an unripe grapefruit include a greenish color, firm texture, and a lack of sweetness.
You can determine if a grapefruit is ripe by gently squeezing it to feel for firmness and checking for a bright color and a slightly sweet aroma.
im pretty sure grapefruit is an acid, so it would turn litmus paper red.
bannanas grapefruit peels the sun lilly's and so on
When red litmus paper is dipped in grapefruit juice, it typically remains red. This is because grapefruit juice is slightly acidic, and red litmus paper does not change color in acidic conditions. If the juice were alkaline, the paper would turn blue, but grapefruit juice does not have that property.