It has to quick or else the avocado will discolour.    From Wordnik.com.  [Avocado and Scallop Salsa] Reference

I don't know how much/if 99% isopropanol will discolour anything.    From Wordnik.com.  [Use Cat Litter To Save Your Doused Phone | Lifehacker Australia] Reference

Radicchio should only be left in for a short time otherwise it will discolour.    From Wordnik.com.  [On synonyms and fussy pizzas] Reference

Set the cake in the oven to harden, but do not let it remain long enough to discolour.    From Wordnik.com.  [Dr. Allinson's cookery book Comprising many valuable vegetarian recipes] Reference

As they will discolour when cut, make sure you have a bowl of acidulated water on hand.    From Wordnik.com.  [Archive 2009-05-01] Reference

The roots harvested in this way discolour far more slowly than those harvested in a conventional fashion.    From Wordnik.com.  [5 Cassava] Reference

“Any time you say,” he said, with ease, refusing to discolour his present delight with this miserable problem.    From Wordnik.com.  [Sister Carrie] Reference

Brine should not be allowed to accumulate in some places as this will produce an uneven cure and may discolour the fish.    From Wordnik.com.  [Chapter 5] Reference

Somehow that word alone, and the ritual repetition of it, seems to discolour and drain the whole subject of any human interest.    From Wordnik.com.  [G.K. Speaks - About the Workers] Reference

During the most precious hour they waded into the river -- higher up, of course -- and a pretty state of discolour they made of it.    From Wordnik.com.  [Lines in Pleasant Places Being the Aftermath of an Old Angler] Reference

If the flavour of thyme be agreeable, you may put in a little, but take care that it does not boil in it long enough to discolour the soup.    From Wordnik.com.  [All the Presidents, Man] Reference

Amorphous aberration evolves from circular discolour to pronounced glow, growing out of the livery of darkness, enlightens all on earth domiciled.    From Wordnik.com.  [NATURAE] Reference

At last, on the top of the heap, he mournfully laid his sword of the Bodyguard and saw its golden handle and delicate blade begin to glow and discolour.    From Wordnik.com.  [The False Chevalier or, The Lifeguard of Marie Antoinette] Reference

It helped mainly to discolour the young world to her eyes.    From Wordnik.com.  [Sandra Belloni — Complete] Reference

I doubt if it did much more than discolour the metal at first.    From Wordnik.com.  [The Poisoned Pen] Reference

When we despair or discolour things, it is our senses in revolt.    From Wordnik.com.  [Diana of the Crossways — Complete] Reference

Don't leave the shake for any length of time as the bananas will start to discolour.    From Wordnik.com.  [Whitehaven News headlines] Reference

Both have denounced the women who colour, or rather discolour, their faces with paint.    From Wordnik.com.  [On Christian Doctrine, in Four Books] Reference

Vitiligo is a pigmentation disorder that affects the skin, causing it to gradually discolour.    From Wordnik.com.  [We Blog A Lot] Reference

Mice, moles and pismires cause the jaundies in trees, known by the discolour of the leaves and buds.    From Wordnik.com.  [Sylva, Vol. 1 (of 2) Or A Discourse of Forest Trees] Reference

You can do this yourself using surgical spirit, but take care as it can discolour your car's upholstery.    From Wordnik.com.  [Auto Trader Full Feed] Reference

His right cheek bone was bruised and already starting to discolour, but Zidan was still in good spirits.    From Wordnik.com.  [The Earth Times Online Newspaper] Reference

The main and misleading principle in the minds of the authors could not but dislocate and discolour facts.    From Wordnik.com.  [Sir Walter Ralegh A Biography] Reference

Whatever the earl's inferiors did, their inferior station was not suffered to discolour it for his judgement.    From Wordnik.com.  [The Amazing Marriage — Complete] Reference

"Any time you say," he said, with ease, refusing to discolour his present delight with this miserable problem.    From Wordnik.com.  [Sister Carrie: a Novel] Reference

Try not to let suspicions turn your mind to a negative space or that can discolour and warp how you see things.    From Wordnik.com.  [The Sydney Morning Herald News Headlines] Reference

But if the oil quickly spreads and thins, perhaps starting to discolour or give off a haze, the pan is too hot.    From Wordnik.com. Reference

It really can be left outdoors throughout the year because it will not rust in winter or warp or discolour in summer.    From Wordnik.com.  [Donovan's BLOG - your home source for teak] Reference

When we despair or discolour things, it is our senses in revolt, and they have made the sovereign brain their drudge.    From Wordnik.com.  [Diana of the Crossways — Complete] Reference

Gather them on a dry day, and place them in an oven, which must not be hot enough to discolour, scorch, or burn them.    From Wordnik.com.  [Directions for Cookery, in its Various Branches] Reference

He takes the hard fact as it is, and paints it with all his force, but he does not seek to exaggerate or discolour it.    From Wordnik.com.  [The Poetical Works of Beattie, Blair, and Falconer With Lives, Critical Dissertations, and Explanatory Notes] Reference

The typical case will have a grossly swollen abdomen often with the rectum protruding and will rapidly discolour and decompose.    From Wordnik.com.  [ThePigSite - Global Pig Industry News Feeds] Reference

Skepsey's face was just sufferable by light of day, if one pitied reflecting on his honest intentions; it ceased to discolour another.    From Wordnik.com.  [One of Our Conquerors — Complete] Reference