Wholesale · Est. 2008
Our lead mix bakes a fine, tender, buttery white cake — the kind you can sell beside your wheat cakes without explaining anything. Milled and blended to spec in Richland, Washington and Winchester, Virginia.

The mix
Everything else we make supports this bag. It is the mix our wholesale bakeries reorder, and the one we hold to the tightest tolerances.
Formulated for moisture retention, so layers, cupcakes, and sheet cakes hold up through a full day in the display case.
Balanced gluten free flours mean a clean, buttery white cake — not the chalky texture bakers expect from alternative mixes.
Exact formulations and analytical batch checks, so the bag you open in March bakes like the bag you opened in January.
Sealed bags keep a full two-year shelf life, so you can order by the case, stock deep, and bake down inventory without waste.
16 oz. bags for small-batch runs and 4.5 lb. bags for production days. Both ship free by the case.
Listen — the cake mix, and the company behind it

Why Petley Grain
Simply, naturally, good.
Petley Grain was founded in 2008 by Dennis Petley, a former NASA engineer who brought engineering precision and rigorous standards to a notoriously tricky science. Where most gluten free baking is guesswork, ours is measured: analytical methods, exact formulations, and repeatable results.
We are headquartered in Newport News, Virginia, with production in Richland, Washington and Winchester, Virginia, and distribution from a hub in Las Vegas, Nevada. We minimize chemical use, lean on gluten free flours and natural sweeteners, and turn everyday favorites into something wholesome.
Micro-bakeries and small-batch creators use our blends because they cannot afford a bad bake. Professional bakers, boutique shops, and home kitchens get the same moisture-rich, texture-perfect outcome every time.
Wholesale pricing
Full price sheet for every mix in the line, plus direct per-pound rates for 54 lb. or more of a single product. Every sealed bag carries a two-year shelf life.

New product
An almond and sunflower seed blend, naturally high in protein and low in net carbs. If your customers ask for keto-friendly or high-protein options, this is the bag — and our pound cake is the recipe that shows it off.
Ingredients — Almond Flour, Organic Sunflower Seed Flour, Tapioca Starch, Psyllium Husk Powder, Xanthan Gum, Guar Gum, Citric Acid
Free sample
Bake a test batch of GF White Cake Mix on us. Tell us where to ship it and Dennis will get a bag out to your shop — sealed bags hold a two-year shelf life, so there is no rush to use it.