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“SweeTest” is a portable fruit sweetness detector using "near infrared non-destructive testing technique". It is a smartphone external device designed to help people choose fruit of good quality.
People just need to put “SweeTest” into the headphone jack of smart phone, select fruit type, and click on the screen. The result will appear on the screen soon after only 2 seconds.
“SweeTest” also helps some special groups. If farmers can detect fruit maturity more easily and quickly, they can pick fruits at the right time. Also diabetic patients can choose and eat the fruit with lower sweet with SweeTest.
National Taiwan University of Science and Technology
Taipei City, Taiwan