# Why does grape juice/drink do THAT?

**URL:** <https://boards.straightdope.com/t/why-does-grape-juice-drink-do-that/159255>\
**Category:** Factual Questions\
**Created:** [March 5, 2003, 3:41pm UTC](https://boards.straightdope.com/t/why-does-grape-juice-drink-do-that/159255 "2003-03-05T15:41:09Z")\
**Posts on this page:** 3\
**Page:** 2

<div class="post-metadata">

**Author:** ![clayton\_e](https://avatars.discourse-cdn.com/v4/letter/c/c57346/32.png) [@clayton\_e](https://boards.straightdope.com/u/clayton_e)\
**Post date:** [March 6, 2003, 1:45am UTC](https://boards.straightdope.com/t/why-does-grape-juice-drink-do-that/159255/21 "2003-03-06T01:45:23Z")

</div>

We should use that color site in most TMI threads… I imagine it would come in handy (not the poster).

---

<div class="post-metadata">

**Author:** ![Padeye](https://avatars.discourse-cdn.com/v4/letter/p/a9a28c/32.png) [@Padeye](https://boards.straightdope.com/u/Padeye)\
**Post date:** [March 6, 2003, 1:52am UTC](https://boards.straightdope.com/t/why-does-grape-juice-drink-do-that/159255/22 "2003-03-06T01:52:19Z")

</div>

I’m left wondering if some of you people put color swatches down into the toilet or held uh, specimens up to your monitors. Please, it’s a rhetorical statement that needs no reply.

---

<div class="post-metadata">

**Author:** ![Rysdad](https://avatars.discourse-cdn.com/v4/letter/r/7cd45c/32.png) [@Rysdad](https://boards.straightdope.com/u/Rysdad)\
**Post date:** [March 6, 2003, 2:41am UTC](https://boards.straightdope.com/t/why-does-grape-juice-drink-do-that/159255/23 "2003-03-06T02:41:21Z")

</div>

Funny…grape juice doesn’t do that to me–no appreciable difference as far as I’ve noticed.

Now, Indian curry has a rather orangish, near-flourescent after effect.

[Previous page](https://boards.straightdope.com/t/why-does-grape-juice-drink-do-that/159255.md?page=1)