Which beverage is is fluorescent in UV light?

Sprite
milk
tonic water
pineapple juice
Tonic water is transparent in daylight. Under ultraviolet light, the quinine makes it fluorescent (pictured), even though it is present in a negligible concentration.
Luca Biaggi
0
Correct this question
5
Very interesting!
reach: rather globalbeverageschemistrylightultraviolet

Answers by country

Sprite
milk
tonic water
pineapple juice
answers
flagVietnam
0%
0%
88%
11%
18
flagthe Netherlands
4%
8%
76%
12%
25
flagFrance
10%
5%
75%
10%
20
flagSwitzerland
12%
11%
67%
6%
62
flagAustralia
9%
9%
66%
14%
115
flagGermany
10%
11%
65%
11%
657
flagAustria
5%
11%
65%
15%
84
flagCanada
16%
5%
63%
14%
74
flagUnknown
17%
7%
62%
12%
40
flagthe United Arab Emirates
20%
8%
60%
8%
25
flagSingapore
18%
7%
59%
14%
27
flagthe United States
18%
13%
50%
16%
807
flagthe Philippines
26%
12%
48%
10%
82
flagthe United Kingdom
18%
14%
47%
17%
358
flagPoland
25%
14%
46%
13%
12970
flagPakistan
20%
17%
46%
14%
120
flagNigeria
28%
13%
45%
12%
145
flagMalaysia
28%
4%
45%
19%
46
flagGhana
25%
25%
45%
0%
24
flagIndia
26%
16%
43%
10%
967