---
title: "Reviews — fermented foods - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/fermented-foods/reviews"
last_updated: "2026-07-31T22:00:19.240Z"
locale: en
meta:
  description: "Niche score 49/100 · £59K/yr market · 131K searches/yr · £7.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 49/100 · £59K/yr market · 131K searches/yr · £7.68 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — fermented foods - Flapen"
---

# **fermented foods**

**Skip it**

Brand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.

Market size 15Growth 12Conversion 66Competition 95Returns 100Price range 61Avg price 21Brand share 4Review moat 75Quality gap 63

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Competition**

**Incredible****19%**

top-5 click share — an open shelf

**Review moat**

**Great****496.74**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Good****5.9%**

search→purchase rate — share of searches ending in a sale

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Price range**

**Good****£1.04–£36.79**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Avg price**

**Bad****£7.68**

avg listing price — sweet spot $15–$100

**Market size**

**Bad****£59K**

£59K/yr · 131K searches

**Growth**

**Bad****-26.3%**

90-day search growth — must beat 0% to launch

**Brand share**

**Bad****99%**

top-5 brand share — brand-locked demand