Buying Olive Oil in Bulk: A Guide for Restaurants, Caterers, and Serious Home Cooks

Chef using olive oil in a restaurant kitchen

If you go through a bottle a week, bulk olive oil saves money and trips. But a big container of oil can also go stale before you finish it. Here's how to buy bulk the smart way.

Gallon vs. 5-gallon

  • 1 gallon (128 fl oz): Right for big families, avid home cooks, bakers, and small cafés. At our current prices, a gallon costs about $1.17 per fl oz, compared with about $1.42 per fl oz for a 500 ml bottle.
  • 5 gallon (640 fl oz): Built for restaurants and caterers who use oil daily.

How much do you really use?

A rough rule (estimate): a household that cooks most nights uses about 500 ml to 1 liter a month. A small restaurant can use several gallons a week. Buy an amount you'll finish within a few months of opening.

Keep bulk oil fresh

  • Store it in a cool, dark place, never next to the fryer or the line.
  • Decant into smaller dark bottles or stainless fusti with spouts for daily use.
  • Keep the main container sealed tight.
  • Write the open date on the container.

Chef pouring olive oil over raw meat in a restaurant kitchen

What restaurants should ask a supplier

  1. What's the harvest date?
  2. Where were the olives grown? Single estate or blend?
  3. Can I see a lab report (free fatty acids, peroxide)?
  4. How much do you make each year, and how do you deliver?
  5. Can I mention your farm on my menu?

Finishing oil vs. cooking oil

Many kitchens use an affordable oil for high-heat cooking and a premium extra virgin oil for finishing, dressings, and bread service, where guests taste it. Single-estate oil with a story is a menu upgrade guests notice.

Rose Brothers for kitchens

We offer 1-gallon and 5-gallon formats, shipping to all 50 states, and $1 local delivery in Valley Springs and San Andreas. We make about 150 gallons in a typical year, so bulk supply is limited. Wholesale pricing is available on request.

Shop 1 gallon → Request wholesale pricing →

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