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While researching a topic, a student has taken the following notes:
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- The human tongue contains taste receptors for a rich, savory flavor called umami.
- Umami is triggered by the compounds in a variety of foods, including tuna and blue cheese.
- Participants in a study tasted a sample of sea palm, a type of brown seaweed.
- They rated its umami intensity as moderate.
- The participants tasted a sample of bull kelp, another type of brown seaweed.
- They rated its umami intensity as high.