Bread is made from flour, water and yeast.

What's matzah? What's unleavened bread? You don't get it.

Anyone who has kids knows that if you offer a kid a big cookie or a small cookie, which cookie are they going to take? The big cookie.

Bread is made from flour, water, and often yeast.

And then she would take a little bit of the crackers, and she'd go, Eww, yuck, crackers.

Fortune cookie.

More than 500 people work at the plant, which produces Hobnobs and Rich Tea biscuits, among other products.

You can say the small cookie has Godiva chocolate bits in it, but it doesn't work. They want the big cookie.

Leo, this is Cookie Monster.

He wants to get your cookies.

They bought a box of cookies.

I tasted the crackers. Eww, yuck.

Can you find Cookie Monster?

Leo, Cookie Monster is very bad.

Take as many cookies as you want.

Cookie Monster is very, very bad.

In this case, it's yeast, but yeast is leaven. What does leaven mean?

It's too bad the college dining hall doesn't have fig cookies.

I couldn't prevent Tom from eating all the cookies.

Because at Passover, when we have to eat unleavened bread, the rabbis say, what is the difference between dough that is made into bread, and dough that is made into unleavened bread, or matzah ?

But at some point, all these people had a very similar experience that converged at a fortune cookie and at a Chinese restaurant, and all these Chinese restaurants were serving fortune cookies, which, of course we know aren't even Chinese to begin with.

So basically now we're eating yeast sweats sweat, burps and starch guts.

He's like, Oh, I got it from a fortune cookie.

So, fortune cookies invented by the Japanese, popularized by the Chinese, but ultimately consumed by Americans.

Grandma.com would be a recipe for biscuits and spit bath instructions.

He shared his box of biscuits with all his friends.

Then the spray dries. It turns into powder.

The first biscuit we're going to lose before we even leave the farm.

Mum, can I have a biscuit? No, you shouldn't eat between meals.

In a lot of food items that we have I have only two items here on the slide pink cookies or surimi sticks or, if you like, Campari a lot of our food products that are of a red color are dyed with a natural dye.

And in Kyoto, outside, there are still small family run bakeries that make fortune cookies, as they did over 100 years ago, 30 years before fortune cookies were introduced in the United States.

And the remarkable thing was that 18 month old babies, just barely walking and talking, would give her the crackers if she liked the crackers, but they would give her the broccoli if she liked the broccoli.

In one case, a business association was responsible for coordinating the activities of farmers, millers and manufacturers of tortilla corn dough and was the head of a programme whereby the sale of tortillas was accomplished under a single brand.

I went across the country, looking for these restaurants where these people had gotten their fortune cookies from.

So, if I simplify the laws of simplicity, I have what's called the cookie versus laundry thing.

And once you get this process going, you can actually recycle your previous fermented liquid.

There is Italian Chinese food, where they don't have fortune cookies, so they serve fried gelato.

The final fermentation takes place in stage nine.

We call it proofing.

The price of maize, half of which is imported from the US, more than doubled in a year, primarily because of production of bio ethanol. Mexico tried to solve the problem by imposing a state administered price ceiling for maize tortillas, combined with duty free maize imports.

Now all of the babies, even in Berkley, like the crackers and don't like the raw broccoli.

They back then, actually, made fortune cookies using very much the similar kind of irons that we saw back in Kyoto.

So, the interesting question is, how do you go from fortune cookies being something that is Japanese to being something that is Chinese?

And as they whiz by you, it's like being passed by a little iron Raisinet going up the hill.

The next three biscuits are the foods that we decide to feed to livestock, the maize, the wheat and the soya.