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Slice

Prebiotic Soda
Scored May 19, 2026 · 5 LLMs · 6 dimensions
Tested across
ChatGPT
Claude
Gemini
Perplexity
Grok
58 /100
Higher scores indicate stronger AI discoverability, evaluability, and recommendability.
Average
Schema.org Product Markup
Core product fields present but missing GTIN/MPN — agents cannot reliably deduplicate this product across catalogs.
5/10
AI Crawlability
llms.txt present with rich site summary. Top-tier crawl-layer readiness.
10/10
PDP Context Depth
Strong PDP depth: 1821 words with specs and FAQ. Missing review schema or alt-text coverage.
7/10
Commerce Protocol Readiness
Shopify + Stripe detected. Not in Google Shopping.
5/10
Third-Party Trust Signals
Moderate footprint, no standout signal.
6/10
AI Surface Test
Mentioned in 1/10 AI queries. Occasional surfacing but not consistent.
3/10

Priority fixes

The 3 highest-leverage moves to lift this brand's agent-readiness score, ranked by the gap between the current state and what AI shopping agents actually use to recommend a brand.

1
HIGH IMPACTLOW EFFORT
Add GTIN or MPN to your Product schema
Agents use these identifiers to deduplicate your product across catalogs. Without them, you may end up on multiple incomplete product cards.
2
MEDIUM IMPACTLOW EFFORT
Submit your catalog to Google Merchant Center
Your products aren't appearing in Google Shopping for category searches. Google's UCP and AI Mode shopping pull from this feed.
3
MEDIUM IMPACTLOW EFFORT
Claim and grow your Trustpilot profile
Agents weight Trustpilot heavily as an authority source. Without a presence, you have a citation gap.

Want the full breakdown for Slice?

We're working with 3-4 prebiotic soda brands as design partners — free deep audit, 30 days of implementation support, in exchange for the right to feature your brand in a case study.

Book a 20-min call → Or email Koby

AI Surface Test

Category inferred: prebiotic soda
10%mention rate
10% mention rate (1 of 10 trials)

Slice was surfaced in 1 of 10 AI shopping trials across 5 engines and 2 prompts. For comparison, the top 5 brands in this category most commonly surfaced were: Olipop (10/10), Poppi (8/10), Wildwonder (4/10), Slice (1/10), Popwell (1/10).

Prompt keywordOpenAIClaudeGeminiPerplexityGrok
prebiotic soda brands-----
prebiotic soda brands---3-
See sample AI response

Responses across engines were structurally similar — top brands recommended in similar order.

Openai · prebiotic soda brands
As of my last update in October 2023, several brands have gained popularity for their prebiotic sodas, which are designed to support gut health. Here are some of the best-known prebiotic soda brands:

1. **Olipop**: This brand offers a variety of flavors and is known for its blend of prebiotics, botanicals, and natural flavors. Olipop is often praised for its low sugar content and health benefits.

2. **Poppy**: Poppy sodas are infused with apple cider vinegar and prebiotics, making them a popular choice for those looking to support gut health while enjoying a fizzy drink.

3. **Health-Ade**: While primarily known for their kombucha, Health-Ade also offers a line of prebiotic sodas that are crafted with gut-friendly ingredients.

4. **Bubly Bounce**: This brand combines sparkling water with prebiotic fiber, offering a refreshing option with added gut health benefits.

5. **Reed's**: Known for their ginger-based beverages, Reed's also offers prebiotic options that incorporate ginger and other natural ingredients.

6. **Humm Kombucha**: While primarily a kombucha brand, Humm also has a line of prebiotic sodas that are designed to be gut-friendly.

7. **Wild Tonic**: This brand focuses on jun kombucha, which is made with honey and offers a unique flavor profile along with prebiotic benefits.

When choosing a prebiotic soda, it's important to check the ingredient list and nutritional information to ensure it aligns with your dietary preferences and health goals. Always consult with a healthcare professional if you have specific health concerns or dietary restrictions.

How we tested: We inferred the brand's product category from its homepage metadata, then generated two open-ended shopping prompts a real buyer would ask. Each prompt is sent to five frontier AI models via OpenRouter: OpenAI GPT-4o mini, Anthropic Claude 3.5 Haiku, Google Gemini 2.0 Flash, Perplexity Sonar Pro, and xAI Grok. We then check whether the brand surfaces in the response and where in the answer it appears. The score weights mention rate and position (top-tier vs late mentions).

Full score breakdown

Schema.org Product Markup

20% weight
5 / 10
Needs work

Core product fields present but missing GTIN/MPN — agents cannot reliably deduplicate this product across catalogs.

  • Product schema
  • Product name
  • Product images
  • Description
  • Brand field
  • Offer / price
  • SKU
  • GTIN / MPN
  • Aggregate rating
  • Review schema
  • FAQ schema
  • Variant modeling

AI Crawlability

15% weight
10 / 10
Strong

llms.txt present with rich site summary. Top-tier crawl-layer readiness.

  • robots.txt
  • llms.txt
  • 0Bots disallowed
  • 0Bots explicitly allowed
  • 0Bots blocked at HTTP
  • Content signals

PDP Context Depth

15% weight
7 / 10
Strong

Strong PDP depth: 1821 words with specs and FAQ. Missing review schema or alt-text coverage.

  • 1821Description word count
  • Spec table
  • Visible FAQ
  • Review schema
  • 13Product images
  • 0.77Alt text coverage

Commerce Protocol Readiness

10% weight
5 / 10
Needs work

Shopify + Stripe detected. Baseline for ACP/UCP-readiness met, but brand not appearing in Google Shopping for category searches — feed quality may be incomplete.

  • shopifyPlatform
  • Mainstream platform
  • Stripe integration
  • Google Shopping
  • 40Google Shopping results
  • Protocol partner

Third-Party Trust Signals

20% weight
6 / 10
Needs work

Mixed trust signals — moderate footprint without standout signals in any single channel.

  • Trustpilot listing
  • Trustpilot URL: —
  • 0Trustpilot reviews
  • Trustpilot rating: —
  • 10Reddit mentions
  • 8Publication mentions
  • Major publication coverage
  • 7Recent press

AI Surface Test

20% weight
3 / 10
High risk

Mentioned in 1/10 AI queries. Occasional surfacing but not consistent.

  • 10Total LLM queries
  • 1Times brand mentioned
  • 0Top-tier positions
  • 10Successful trials
  • 0.1Mention rate
  • 0.0Early-position rate