What Counts as Shelf-Stable
A shelf-stable food is one that doesn't need refrigeration to be safe. It can sit at room temperature on a pantry shelf for its intended life without growing dangerous bacteria. West Virginia calls these non-potentially hazardous foods — non-PHF for short — and they're the category covered by Code §19-35-6.
The science behind the line is two numbers. Bacteria need moisture and a non-acidic environment to grow. If a food keeps either of those below the threshold, it's safe at room temperature.
The Two Thresholds
How West Virginia Classifies a Food as Shelf-Stable
West Virginia's definition of an acidified food — low-acid with added acid, water activity above 0.85 AND finished pH at or below 4.6 — sets the boundary. A food is non-PHF (shelf-stable) if it meets at least one of these conditions on its own:
Most baked goods, candy, honey, and dry goods pass on water activity alone — they're too dry for bacteria to multiply. Fruit jams pass on both low water activity (from the sugar) and low pH (from the fruit). A wet meat sauce or fresh salsa fails both and needs refrigeration.
You don't need to test your own pH or aw for most open-category products. If you're making cookies, bread, dry spice blends, or standard fruit jam, the category is already known to be shelf-stable. If you're making something in a gray area — a thick sauce, a fermented condiment, a moist confection — that's when pH and water activity testing matter.
Annual Sales Limit
West Virginia Revenue Cap
No Limit
Sell as much as you can make
West Virginia places no cap on cottage food revenue. You can gross $500 or $500,000 and the same rules apply. This is one of only a handful of states with no revenue ceiling — most states cap annual cottage food sales somewhere between $25,000 and $250,000.
The implication is practical: the moment your cottage food sales start to scale, you don't face a forced transition to a commercial facility based on revenue alone. You only need to upgrade if you want to sell products the cottage food pathway doesn't cover (meat, dairy, prepared meals) or if you want to ship interstate.
That said, scaling doesn't remove your obligations. You still owe federal self-employment tax on profits. You still need a WV Business Registration Certificate. Municipal Business & Occupation (B&O) taxes may kick in once you cross local thresholds. See Start Your Business for the full setup.
Where You Can Sell
The 2019 expansion (SB 285) gave West Virginia home sellers one of the widest set of sales channels in the country. Under §19-35-6, shelf-stable cottage food can move through nearly every legitimate retail channel — as long as the final customer is inside West Virginia.
● Allowed
Direct to Consumer
From your home, at your door, at pickup points — in person or by arrangement.
● Allowed
Online Sales (In-State)
Take orders through your own site, SellFood, or social media. Deliver within WV.
● Allowed
Mail Order (In-State)
Third-party carriers can deliver to buyers anywhere inside West Virginia.
● Allowed
Farmers Markets
The market itself must register with WVDA; you don't need a vendor permit for non-PHF.
● Allowed
Community Events & Fairs
Craft fairs, festivals, pop-ups, church bazaars — in-state only.
● Allowed
Retail & Grocery (Wholesale)
Third-party vendors — retail shops, grocery stores — can carry your products.
● Prohibited
Interstate Shipping
Federal law (FDA) prohibits cottage food across state lines. West Virginia-made means West Virginia-sold.
● Restricted
Restaurants (Menu Use)
Statute permits third-party vendors, but WVDA has historically not allowed restaurants to use cottage food in prepared menu items. Retail shelf sales at a restaurant are fine. [Verify with WVDA for your situation.]
What this means practically: If you're making cookies in your home kitchen in Charleston, you can bake Monday, photograph Tuesday, list online Wednesday, ship UPS to Morgantown Thursday, and deliver directly to a neighbor Friday — all without a state permit. A WV buyer in Huntington can buy your cookies from a grocery store shelf. But you cannot ship those same cookies to Pittsburgh or Columbus.
Storage and Handling Requirements
West Virginia doesn't impose state-level storage regulations on non-PHF cottage food — there's no inspection and no mandatory facility standard. But best practice (and common sense) is to treat your home kitchen like a small food business.
Before production
- Clean and sanitize all surfaces, utensils, and equipment that touch food.
- Use potable water. If you're on a private well, periodic coliform testing is recommended (some farmers markets require it).
- Keep pets out of the kitchen during production. This is a hard disqualifier in some states, and a best practice everywhere.
- Wash hands before production and after any break. Tie back hair, remove jewelry.
During production
- Avoid cross-contamination between raw and finished goods — especially if you share the kitchen with family meal prep.
- Control allergens. If you bake peanut butter cookies, don't also bake nut-free items in the same batch window without thorough cleaning.
- Use food-safe packaging — new, clean, appropriate for shelf-stable food.
After production
- Label every unit with the required West Virginia elements (see Label Requirements).
- Store in a cool, dry place away from household chemicals, pet food, and direct sunlight.
- Track a production date on each package — helps with quality, complaint resolution, and customer trust.
- Keep a simple sales and ingredient log. Useful for taxes and for responding quickly if a customer ever raises a concern.
Complaint-triggered oversight: West Virginia doesn't inspect home kitchens proactively — but the WVDA and local health departments retain authority to investigate and halt production if a customer reports a foodborne illness traced to your product. Good records and good labeling protect you.