Meanings of remove the pith in English

Having allowed his stems to remain in water two or three days, he was able to remove the pith, which had thus become rotten.

Peel three oranges, remove the pith and white skin and slice lengthwise; use an equal amount of tender blanched celery stalks cut into inch lengths.

Leave to cool slightly, then roughly chop, removing the pith and seeds if you prefer less heat.

Peel both the oranges with a knife, removing the pith, divide into segments and skin each segment.

Sit them flat on a chopping board and slice down around the fruit, removing the pith and peel.

Peel the oranges, removing the pith.

Zest two of the clementines and separate the flesh from these and two others into segments, removing the pith and any seeds.