1 00:00:00,520 --> 00:00:03,800 Speaker 1: Welcome to Brainstuff from house stuff works dot com where 2 00:00:03,800 --> 00:00:15,040 Speaker 1: smart happens. Hi, I'm marshall brained with today's question, how 3 00:00:15,080 --> 00:00:18,400 Speaker 1: do they make fortune cookies? If you want to think 4 00:00:18,400 --> 00:00:21,360 Speaker 1: about it this way, you could call a fortune cookie 5 00:00:21,480 --> 00:00:25,720 Speaker 1: a food technology. Bread, cheese, and ice cream are all 6 00:00:25,760 --> 00:00:31,360 Speaker 1: food technologies. They use special biological, chemical, or mechanical processes 7 00:00:31,440 --> 00:00:34,559 Speaker 1: during their creation. In the case of a fortune cookie, 8 00:00:34,800 --> 00:00:37,880 Speaker 1: what you're trying to create is a hard, hollow shell 9 00:00:38,000 --> 00:00:41,080 Speaker 1: around a sheet of paper, so that nothing sticks to 10 00:00:41,120 --> 00:00:45,240 Speaker 1: the paper and no grease transfers to it. Cooks create 11 00:00:45,320 --> 00:00:49,080 Speaker 1: hard shells in several different ways. For example, taco shells 12 00:00:49,080 --> 00:00:52,640 Speaker 1: are hard, so are dried noodles, so are sugar cones. 13 00:00:52,680 --> 00:00:56,120 Speaker 1: At the ice cream parlor. Of these three, of fortune 14 00:00:56,120 --> 00:00:59,720 Speaker 1: cookie is most like a sugar cone. Taco shells are 15 00:00:59,840 --> 00:01:03,400 Speaker 1: d fried and therefore greasy, and noodles don't taste very 16 00:01:03,400 --> 00:01:07,040 Speaker 1: good when they're dry. You may have noticed that many cookies, 17 00:01:07,200 --> 00:01:11,080 Speaker 1: including ginger snaps and chocolate chip cookies, are soft when 18 00:01:11,080 --> 00:01:12,960 Speaker 1: they come out of the oven, but they harden as 19 00:01:13,080 --> 00:01:16,680 Speaker 1: they cool. The batter of a fortune cookie, made up 20 00:01:16,680 --> 00:01:20,080 Speaker 1: of flour, sugar, oil, and so on, has this property 21 00:01:20,200 --> 00:01:24,319 Speaker 1: In spades. It acts something like a heat sensitive plastic. 22 00:01:24,880 --> 00:01:28,600 Speaker 1: Fortune cookies start out is flat four inch circles. When 23 00:01:28,600 --> 00:01:31,479 Speaker 1: they're just out of the oven. While they're still hot, 24 00:01:31,520 --> 00:01:35,319 Speaker 1: the cookie is very flexible, so you place the fortune 25 00:01:35,480 --> 00:01:40,320 Speaker 1: inside the cookie and folded into the proper fortune cookie shape, 26 00:01:40,640 --> 00:01:43,000 Speaker 1: which means that you fold it in half over the 27 00:01:43,080 --> 00:01:46,360 Speaker 1: fortune and then draw the tips together over a rod 28 00:01:46,520 --> 00:01:49,400 Speaker 1: or the edge of a plate. Once it cools, the 29 00:01:49,440 --> 00:01:53,640 Speaker 1: cookie becomes extremely hard and crunchy. If you look on 30 00:01:53,640 --> 00:01:56,880 Speaker 1: the web, you can find recipes for fortune cookies. You 31 00:01:56,920 --> 00:01:59,520 Speaker 1: can make up your own fortunes on little sheets of paper. 32 00:01:59,760 --> 00:02:03,440 Speaker 1: There are great for parties. Do you have any ideas 33 00:02:03,520 --> 00:02:06,640 Speaker 1: or suggestions for this podcast? If so, please send me 34 00:02:06,680 --> 00:02:09,880 Speaker 1: an email at podcast at how stuff works dot com. 35 00:02:10,000 --> 00:02:12,280 Speaker 1: For more on this and thousands of other topics, go 36 00:02:12,360 --> 00:02:15,160 Speaker 1: to how stuff works dot com and be sure to 37 00:02:15,240 --> 00:02:17,480 Speaker 1: check out the brain stuff blog on the how stuff 38 00:02:17,480 --> 00:02:18,760 Speaker 1: works dot com home page.