UDON Spain Seed Oil Report Card
Based on our menu research, UDON Spain cooks with: not disclosed: UDON's autumn 2026 menu and allergen/nutrition chart name no frying or wok oil (the menu only says salads can be dressed with organic olive oil); tempura, katsu and other fried items scored as a sunflower-type vegetable oil, guess only. Across the 98 menu items we analyzed, it averages 7.5g estimated PUFA per item, earning a seed-oil grade of C (High Risk).
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Safest Orders at UDON Spain
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: Nabeyaki Udon + Coca Cola, 3.9g total
| Item | PUFA |
|---|---|
| Helado de Mango (1 bola) | 0.0g |
| Aquarius Limón | 0.0g |
| Limonada | 0.0g |
| Estrella Damm | 0.0g |
| Asahi | 0.0g |
What to Avoid at UDON Spain
| Item | PUFA |
|---|---|
| Pork Buns | 23.7g |
| Yakisoba Sunny Corral | 21.5g |
| Yaki Udon Sunny Corral | 21.5g |
| Salmon Quinoa Salad | 21.0g |
| Chicken Katsu Curry | 20.4g |
Every UDON Spain item, ranked
All 98 items we have for UDON Spain, safest first. Values are estimated grams of seed-oil PUFA per item.
| Item | PUFA |
|---|---|
| Helado de Mango (1 bola) | 0.0g |
| Coca Cola | 0.0g |
| Coca Cola Zero | 0.0g |
| Fanta Limón | 0.0g |
| Fanta Naranja | 0.0g |
| Aquarius Limón | 0.0g |
| Fuze Tea Limón | 0.0g |
| Fuze Tea Maracuyá | 0.0g |
| Limonada | 0.0g |
| Agua mineral | 0.0g |
| San Pellegrino | 0.0g |
| Estrella Damm | 0.0g |
| Asahi | 0.0g |
| Kirin | 0.0g |
| Té verde Sencha | 0.0g |
| Espresso | 0.0g |
| Café con leche | 0.1g |
| Helado de Chocolate (1 bola) | 0.2g |
| Cappuccino | 0.2g |
| Miso Soup | 0.3g |
| Gohan (Arroz blanco) | 0.3g |
| Helado de Té verde (1 bola) | 0.3g |
| Helado de Coco (1 bola) | 0.3g |
| Helado de Vainilla (1 bola) | 0.4g |
| Mochi de Chocolate | 0.5g |
| Mochi Cheesecake | 0.7g |
| Manila Coco | 0.9g |
| Wakame Salad | 1.7g |
| Wonton Shichimi | 2.2g |
| Torrija Thai | 2.6g |
| Edamame | 2.7g |
| Chocolate Cup | 3.4g |
| Banana & Cho-co | 3.5g |
| Dorayaki de Chocolate | 3.6g |
| Nabeyaki Udon | 3.9g |
| Gyozas Gambas con Ajetes | 4.2g |
| Gyozas de vaca madurada | 4.2g |
| Gyozas de Cerdo | 4.8g |
| Gyozas de Verduras | 5.1g |
| Chicken Ramen | 5.6g |
| Gyozas Chicken Curry | 5.7g |
| Vegan Ponzu Salad | 5.9g |
| Yakisoba Yasai | 5.9g |
| Yaki Udon Yasai | 5.9g |
| Yakisoba Chicken | 6.6g |
| Yaki Udon Chicken | 6.6g |
| Rollito Primavera | 6.9g |
| Ramen de setas (Kinoko Ramen) | 7.5g |
| Salmon Avocado Roll | 7.7g |
| Canelón Japonés | 7.9g |
| Ebi Fry | 8.0g |
| Chicken Tantanmen Ramen | 8.1g |
| Yakisoba Seafood | 8.1g |
| Yaki Udon Seafood | 8.1g |
| Yakisoba Heura | 8.1g |
| Yaki Udon Heura | 8.1g |
| Tantanmen Ramen | 8.3g |
| Miso Ramen | 8.4g |
| Yakisoba Beef | 8.6g |
| Yaki Udon Beef | 8.6g |
| Tampopo Ramen | 8.7g |
| Karee Gyudon | 8.9g |
| Niku Don | 8.9g |
| Corral Chicken Curry Udon | 9.0g |
| Beef Udon Panang Curry | 9.1g |
| Oyako Don (sin rebozar) | 9.2g |
| Heura Tonkotsu Ramen | 9.2g |
| Kimchi Chicken Udon | 9.2g |
| Chicken Thai Fingers | 9.6g |
| Tataki de Salmón | 9.7g |
| Ebi Panang Soup | 9.9g |
| Tonkotsu Ramen | 10.3g |
| Seafood Pad Thai | 10.6g |
| Chicken Pad Thai | 11.2g |
| Yasai Karee & Tofu | 11.7g |
| Vegan Karee & Tofu | 12.1g |
| Kimchi Chicken Rice | 12.3g |
| Tempura de Verduras | 12.7g |
| Tempura de Verduras y Langostinos | 14.3g |
| Veggie Roll | 14.4g |
| Corral Chicken Roll | 14.6g |
| Yakisoba Chicken Black Truffle | 14.7g |
| Yaki Udon Chicken Black Truffle | 14.7g |
| Corral Thai Curry | 15.0g |
| Yakisoba Corral Chicken | 15.1g |
| Yaki Udon Corral Chicken | 15.1g |
| Oyako Don | 15.2g |
| Chicken Salad | 16.3g |
| Takoyaki | 16.8g |
| Salmon Tartar Roll | 17.8g |
| Kaesar Asian Salad | 17.8g |
| Yakisoba Corral Vegan | 19.0g |
| Yaki Udon Corral Vegan | 19.0g |
| Chicken Katsu Curry | 20.4g |
| Salmon Quinoa Salad | 21.0g |
| Yakisoba Sunny Corral | 21.5g |
| Yaki Udon Sunny Corral | 21.5g |
| Pork Buns | 23.7g |
Frequently asked
Does UDON Spain use seed oils?
Based on our menu research, UDON Spain cooks with: not disclosed: UDON's autumn 2026 menu and allergen/nutrition chart name no frying or wok oil (the menu only says salads can be dressed with organic olive oil); tempura, katsu and other fried items scored as a sunflower-type vegetable oil, guess only. Across the 98 menu items we analyzed, it averages 7.5g estimated PUFA per item, earning a seed-oil grade of C (High Risk).
What oil does UDON Spain cook with?
Our research indicates: not disclosed: UDON's autumn 2026 menu and allergen/nutrition chart name no frying or wok oil (the menu only says salads can be dressed with organic olive oil); tempura, katsu and other fried items scored as a sunflower-type vegetable oil, guess only. Preparation can vary by location, so treat PUFA numbers as estimates.
Does UDON Spain use beef tallow?
No. Our research indicates UDON Spain cooks with not disclosed: UDON's autumn 2026 menu and allergen/nutrition chart name no frying or wok oil (the menu only says salads can be dressed with organic olive oil); tempura, katsu and other fried items scored as a sunflower-type vegetable oil, guess only, not beef tallow. For chains that fry in tallow or other real fats, see Tallow Watch.
Is UDON Spain seed oil free?
No. Our research indicates UDON Spain cooks with not disclosed: UDON's autumn 2026 menu and allergen/nutrition chart name no frying or wok oil (the menu only says salads can be dressed with organic olive oil); tempura, katsu and other fried items scored as a sunflower-type vegetable oil, guess only, which includes seed oils. See the lower-PUFA orders above for the cleanest picks.
What is the safest thing to order at UDON Spain?
Helado de Mango (1 bola) is the lowest-PUFA item we analyzed at UDON Spain, at an estimated 0.0g PUFA. See the Safest Orders list on this page for more options.
What should I avoid at UDON Spain?
Pork Buns is the highest-PUFA item we analyzed at UDON Spain, at an estimated 23.7g 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. New to the topic? Start with what seed oils are and the complete list, or read the evidence on why people avoid them.
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See where UDON Spain 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.