Fries get their signature crunch through a scientific process where moisture is driven out of the potato while starches on the surface gelatinize and form a hard, glass-like crust during high-heat frying.
French fries get their signature crispiness through a mix of chemistry and technique: the evaporation of surface water, the swelling of starch, and the "double-fry" method. Using starchy potatoes, drawing out moisture, and coating them in starch yields the perfect crunch.
French fries are not recommended for diabetics. They are a double threat for blood sugar management because they combine high-glycemic carbohydrates (potatoes) with large amounts of unhealthy saturated or trans fats.
Soaking the potato slices in cold water first gives you that desired crisp, fluffy fry texture. You only need a tablespoon of your favorite vegetable oil to help the fries get extra crispy.
Only some places make fries from scratch, most use frozen product. The ones that do soak the cut potatoes in water to remove excess starch, then they are double fried. First in lower temp oil then at high heat to get the crispy exterior. Having a good system in place will ensure consistency.
What makes professional coated fries so crispy? The additional layer of starch that is used to coat each of our fries is the key ingredient that makes our fries crispier than non-coated products. When cooked, the outer layer of starches hardens meaning that they tend to insulate the potato inside each chip.
Ceren often sees kitchens make the same mistakes: “Using the incorrect oil, wrong frying temperatures, or not allowing the oil to heat properly all interfere with quality, as does infrequent skimming or overfilling frying baskets.” Ceren points out that the temperature is key: “When the oil temperature is too low, ...
The main reasons to cut the potatoes and pre-soak in water are: To allow the excess starches and sugars to be removed from the outer surface of the fry strips AND to keep the potatoes from browning prematurely from exposure to air. Covering in water helps the potato from turning a dark color.
No nut is strictly "off-limits," but diabetics should avoid or limit nuts with added sugars (e.g., honey-roasted, candied, chocolate-covered) and high-sodium options. These additives can cause blood sugar spikes and increase cardiovascular risks.
Golden Thread. Golden Thread is commonly used to treat diabetes in China. Berberine is an isoquinoline alkaloids and the active ingredient of Golden Thread. Berberine had a significant antihyperglycemic effect in both 36 patients newly diagnosed with T2DM and also in 48 poorly controlled patients with T2DM [23].
Yes, generally rice is healthier than French fries. Rice—especially brown rice—is lower in calories, fat, and sodium. In contrast, French fries are deep-fried, making them highly calorie-dense, often loaded with unhealthy saturated fats, and linked to weight gain if eaten regularly.
To keep french fries crispy for a long time, use the double-fry method and coat them in cornstarch. The key is removing moisture (the enemy of crunch) and allowing heat to escape to prevent steam from making the fries soggy.
Always salt fries after frying.
Top 10 Countries That Eat the Most French Fries 🍟 🇺🇸 1. United States 🍟 Consumption: \~14 kg per person/year 🇬🇧 2. United Kingdom 🍟 Consumption: \~10 kg per person/year 🇫🇷 3. France 🍟 Consumption: \~10 kg per person/year 🇧🇪 4.
Potatoes are widely considered the single food you can survive on the longest. When paired with a source of fat (like butter or milk), they form a nearly complete diet that can sustain human life for years.
French fries are nutritionally problematic because they combine high calories, unhealthy fats, and refined carbs. Deep-frying destroys nutrients, drastically increases calorie density, and can form harmful compounds. Regular consumption is heavily linked to weight gain, high blood pressure, and a higher risk of heart disease and diabetes.
Soaking fries in salt water before frying
Cut your fries and soak them over night in salt water. Drain the water, keeping them just damp and toss them in corn starch before frying them. Then add salt or whatever seasoning you want.
Five Guys fries their fries exclusively in 100% refined peanut oil. They use dedicated fryers that cook nothing else, and the potatoes are double-cooked in the oil to ensure a firm outside and a mashed-potato-like interior.
The Perks of Potato Starch
In a wheat flour-based batter, potato starch and cornstarch perform a similar function. They both inhibit gluten formation, limit oil absorption, and produce a crispier texture.
To make extra crispy fries, use high-starch Russet potatoes, cut them evenly, and rinse off excess surface starch. The secret is the double-cook method: blanch the fries first at 300°F (150°C) until cooked through, let them cool completely, and then flash-fry or air-fry them at 375°F (190°C) until golden and crunchy.
* Don't overcrowd the oil (or they'll turn soggy). * Freeze fries after first fry for 30 minutes → even crispier result! * Use cornstarch coating (light dusting) before frying for crunch.
THE BOTTOM LINE: Reheating restaurant French fries in a preheated, lightly oiled skillet yields the crispest results. THE BEST REHEATING METHOD: A tablespoon of oil in a nonstick skillet.