What are the ingredients in this edible sandwich tape?

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The edible sandwich tape is composed of a food-grade fibrous backbone and an organic adhesive.

This edible tape, named Tastee Tape, is designed to prevent the contents of sandwiches like burritos and wraps from falling out during consumption. The tape achieves its function by becoming adhesive when moistened, allowing it to seal the sandwich.
Composition of Tastee Tape

The primary components of Tastee Tape have been described as a "food-grade fibrous backbone and an organic adhesive." These ingredients are stated to be safe for consumption, with the adhesive designed to melt in the mouth.
Development and Testing

Engineering students at Johns Hopkins University developed this edible tape. Their research focused on identifying ingredients that would provide sufficient stretch without tearing, while also being strong enough to keep rolled sandwiches securely closed. Burritos were used as a primary test subject during the development process.
Functionality and Application

Tastee Tape measures approximately five centimeters by just over one centimeter. Its adhesive properties are activated upon moistening, after which it can be applied to seal sandwiches. The intention is to allow consumers to enjoy their meals without mess and ensure all ingredients are consumed in each bite.

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What are the ingredients in this edible sandwich tape?

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