San Francisco's cortese aisle is a niche shelf with only a handful of brands: 2 products from 2 brands across 2 grocers. franco serra owns the most shelf — 50% of SKUs, ahead of luke’s local. Store brands hold 50%. The shelf leans dairy-free — 100% of SKUs carry that claim. Verdict: niche — a boutique shelf — only a handful of brands (opportunity 68/100).
brands by share of the cortese shelf.
the claims products on this shelf lead with — share of SKUs carrying each.
store-brand share: 50% · scores 0–100.