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Science Quickly

A New Recipe for Counting Cranberries

Science Quickly

Scientific American

Science

4.2639 Ratings

🗓️ 22 November 2017

⏱️ 2 minutes

🧾️ Download transcript

Summary

Estimating cranberry harvests involves tedious hand-counting. But microwave analysis could change all that. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:00.0

Understanding the human body is a team effort. That's where the Yachtel group comes in.

0:05.8

Researchers at Yachtolt have been delving into the secrets of probiotics for 90 years.

0:11.0

Yacold also partners with nature portfolio to advance gut microbiome science through the global grants for gut health, an investigator-led research program.

0:19.6

To learn more about Yachtolt, visit yawcult.co.

0:22.6

.jp.

0:23.6

That's y-a-k-U-Lt.co.jp.

0:27.6

When it comes to a guide for your gut, count on Yacolt.

0:31.6

This is Scientific American's 60 Second Science.

0:36.6

I'm Christopher in Taliatta.

0:39.3

Wisconsin is famous for cheese, but it's also the United States number one producer of a tart red fruit that's on pretty much every Thanksgiving dinner table.

0:48.5

We have this reputation of being the dairy state, but cranberries outnumber the cows.

0:53.5

Susan Hagnis, an electrical engineer at the University

0:56.0

of Wisconsin-Madison. Cranberries, she says, are big business. They're the official state fruit.

1:01.8

And supply chain managers need estimates of the size of the upcoming harvest, which can be hard to make.

1:07.3

The current approach for estimating cranberry yield is literally to go out into the field

1:12.5

and hand pick and hand count all of the cranberries in one square foot area. This is obviously a

1:18.7

very inefficient and laborious approach. There can in fact be up to 900 berries per square foot.

1:24.6

So scientists from Ocean Spray asked Hagnus for help,

1:27.8

and she and her team found in lab tests

1:29.8

that zapping cranberry plants with microwaves

1:32.2

and then studying the signal that bounces back might just work.

1:36.3

Recall that your microwave oven works

...

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