Most people have experienced the unpleasant taste of drinking orange juice right after brushing their teeth—a sensory clash caused by toothpaste's sodium lauryl sulfate suppressing sweet receptors while the juice's acidity amplifies bitterness. While not a serious problem, this universal experience could be turned into a humorous novelty product.

The Concept: A Playful Twist on a Universal Experience

One way to approach this idea would be to create a beverage that intentionally combines the flavors of toothpaste and orange juice. This could take two forms:

• A genuine attempt to craft a palatable hybrid (though this would be extremely challenging)
• More realistically, a gag item marketed purely for entertainment value, playing on the shared experience

The product would resemble regular orange juice packaging but with unmistakable branding signaling its intentional toothpaste flavor—think bold colors, humorous names, and clear "novelty item" labeling.

Why This Could Work

The appeal would come from several angles:

• Novelty seekers looking for shareable, amusing food experiences
• Social media trends, where challenges or reaction videos could drive virality
• Potential brand collaborations with dental companies for promotional tie-ins

Existing novelty products like BeanBoozled jelly beans or unusual sodas show there's a market for intentionally strange flavors. However, this idea has an edge because it taps into a near-universal sensory memory rather than random weirdness.

Getting Started

A simple way to test the concept would involve:

1. Partnering with a beverage manufacturer to create small test batches using food-safe mint/orange flavorings
2. Designing unmistakable packaging that leans into the joke while preventing confusion with real juice
3. Launching through niche channels like gag gift stores or online novelty retailers

If successful, the product could expand through seasonal variations, brand collaborations, or social media challenges—though its primary appeal would always be as a one-time novelty rather than a staple item.

While intentionally creating a bad-tasting product might seem counterintuitive, the universal recognition of the "OJ after brushing" phenomenon gives this idea built-in relatability that most novelty foods lack.