Mastro's Restaurants Seed Oil Report Card
Mastro's Restaurants has not publicly confirmed its cooking oils. Based on its published nutrition data, the 37 menu items we analyzed average 3.4g estimated PUFA per item — a seed-oil grade of A (Low Risk).
Safest Orders at Mastro's Restaurants
Learn this once: a salad with grilled protein and the dressing left off is nearly always the lowest seed oil order anywhere. So the list below sticks to real meals, salads included, never just a water.
Cleanest full order: Shrimp Cocktail + Petite Filet 6oz, 3.0g total
| Item | PUFA |
|---|---|
| Oysters on the Half Shell | 0.0g |
| Shrimp Cocktail | 1.0g |
| Lobster Cocktail | 1.0g |
| Chilled Crab Cocktail | 1.0g |
| Oysters Rockefeller | 2.0g |
What to Avoid at Mastro's Restaurants
| Item | PUFA |
|---|---|
| Caesar Salad | 8.0g |
| Chopped Iceberg Wedge | 8.0g |
| Chopped Salad | 7.0g |
| Jumbo Lump Crab Cakes | 6.0g |
| Mastro's House Salad | 6.0g |
Frequently asked
Does Mastro's Restaurants use seed oils?
Mastro's Restaurants has not publicly confirmed its cooking oils. Based on its published nutrition data, the 37 menu items we analyzed average 3.4g estimated PUFA per item — a seed-oil grade of A (Low Risk).
Does Mastro's Restaurants use beef tallow?
Mastro's Restaurants has not disclosed using beef tallow, and chains without a disclosure typically fry in seed oils. See Tallow Watch for chains that use real fats.
Is Mastro's Restaurants seed oil free?
Mastro's Restaurants has not disclosed its cooking oils. Most chains without a disclosure use seed oils; see the estimated PUFA breakdown above.
What is the safest thing to order at Mastro's Restaurants?
Oysters on the Half Shell is the lowest-PUFA item we analyzed at Mastro's Restaurants, at an estimated 0.0g PUFA. See the Safest Orders list on this page for more options.
What should I avoid at Mastro's Restaurants?
Caesar Salad is the highest-PUFA item we analyzed at Mastro's Restaurants, at an estimated 8.0g PUFA. Fried items and creamy, mayo-based sauces are usually the heaviest.
What are seed oils?
Seed oils — canola, soybean, sunflower, corn, and similar vegetable oils — are extracted from seeds using high heat and chemical solvents. They are very high in polyunsaturated fats (PUFAs), which are unstable at cooking temperatures and can oxidize easily. Many health-conscious eaters choose to minimize seed oils and prefer foods cooked in beef tallow, butter, coconut oil, or olive oil instead. This page shows estimated PUFA grams per menu item to help you make more informed choices. These are estimates — actual values vary by preparation and location. Curious why people avoid them? Read the evidence.
Compare other chains
Marco's Pizza · Marie Callender's · Marion's Piazza · Mazzio's · McAlister's Deli · McDonald's
See where Mastro's Restaurants lands on the full Seed Oil Index, or check which chains cook in real fats on Tallow Watch. Wondering about a specific dish instead? The Is It Seed Oil food guide answers it for 200+ everyday foods, and the distributor oils page covers what independent restaurants fry in.