Peanut Oil
A vegetable oil with a high smoke point extracted from peanuts. Used in wok cooking, frying, and Far Eastern cuisine for its neutral-nutty flavor and heat tolerance.
What Is Peanut Oil?
Peanut oil is a light-colored vegetable oil obtained by pressing peanuts. Its refined variety is nearly neutral in taste, while varieties made from roasted peanuts have a distinctly nutty aroma.
Its most important feature is its high smoke point, which makes it ideal for high-heat frying and wok dishes. It is a frying oil frequently used especially in Far Eastern and southern U.S. cuisines.
Nutritional Value of Peanut Oil
Like all liquid oils, peanut oil contains approximately 884 kcal of energy per 100 g and is pure fat. It consists predominantly of monounsaturated fatty acids and also contains some vitamin E. Being high in calories, it should be used in moderation.
What Are the Benefits of Peanut Oil?
With its monounsaturated fatty acid and vitamin E content, peanut oil is an oil that fits a balanced diet when used in moderation. Its heat resistance makes it a more stable option for frying.
This information is general; peanut oil is a food, not a substitute for medical treatment. Those with a peanut allergy should be careful.
How to Choose Peanut Oil
Quality peanut oil is clear, has a clean scent, and is of the type suited to its intended use. A neutral-refined type is preferred for frying, and a roasted (aromatic) type for aroma.
- Should be clear with a clean scent, not rancid
- Refined (neutral) type is suitable for frying
- Roasted peanut oil is preferred for aroma
How to Store Peanut Oil
Peanut oil is stored in its sealed bottle in a cool, dark place; light and heat can lead to rancidity over time. Consuming it within a reasonable time after opening gives the best taste.
Using Peanut Oil in the Kitchen
Peanut oil is used most often for wok dishes, deep frying (potatoes, chicken), and Far Eastern stir-fries; its roasted variety is used in small amounts to add nutty aroma to sauces and salads.
Use in Frying
Thanks to its high smoke point, it stays stable at high temperature in deep frying; it gives fried foods a neutral or slightly nutty taste and supports crispness.
Use in Wok Cooking
Since wok dishes require very hot oil, heat-resistant peanut oil is the classic choice; it quickly sears vegetables and meats, locking in flavor.
Which Recipes Use Peanut Oil?
Wok vegetables, crispy fried dishes, Far Eastern stir-fries, and nutty salad dressing are its best-known uses.
Frequently Asked Questions
Why is peanut oil suitable for frying?
Since it has a high smoke point, it holds up without breaking down at high temperature; this makes it a stable oil for deep frying and wok cooking.
Can people with a peanut allergy use it?
People with a peanut allergy need to be careful; although refined oils are considered lower risk, it is safest for those with allergies to consult a health professional.
What is the difference between refined and roasted peanut oil?
Refined oil is neutral in taste and suited to high heat; roasted peanut oil, on the other hand, has an intense aroma and is mostly used in small amounts for flavoring-finishing.
Can peanut oil be reused?
If strained and stored cleanly after frying, it can be used a few more times; however, oil that has darkened in color, changed in smell, or foams should be discarded.
Is peanut oil put in salad?
Its roasted (aromatic) variety can be used in small amounts in salad dressings to add a nutty taste; the neutral refined oil does not give a noticeable aroma in salad.