Interior Crew Matters
Friday March 24, 2017

YachtAndCrew.com

Register

Deep frying with safety and cost savingDeep-fried food is often synonymous with "fast" food. However, deep-frying can be traced to exotic roots in Asia and Europe. Fat was rendered from meat, then used to cook foods more quickly than stewing and roasting.


Now, we know about the cholesterol in animal fats and are using more healthful vegetable oils, like Canola, to fry our foods.

An added bonus of Canola and other vegetable oils is that they have higher smoke points than animal fats. The smoke point of an oil is the temperature at which the oil begins to decompose and visible fumes (smoke) are given off.
The oil begins to breakdown creating acreolein , an obnoxious-smelling compound.

The Smoke Point
Knowing the smoke point can also save you money, because each time you deep-fry, you lower its smoke point irreversibly. If your oil's smoke point is just above 190° C / 375° F), which is the normal deep-frying temperature, chances are its smoke point will drop below 190° C / 375° F) after its first use, rendering it useless. If you want to save money by reusing an oil as many times as possible, select one with a high smoke point.

Smoke Points
Safflower        265° C
Sunflower       246° C
Soybean        241° C
Canola          238° C
Corn             236° C
Peanut          231° C
Sesame        215° C
Olive            190° C
Lards           183° to 205° C

A number of factors will decrease the smoke point of any fat:
- combination of vegetable oils in products
- presence of foreign properties (batter)
- temperature to which oil is heated
- presence of salt
- number of times oil is used
- length of time oil is heated
- storage of oil (exposure to oxygen, light, temperature)
- Knowing the smoke point will also warn you about, because of its proximity to, the flash point and fire point. An oil reaches its flash point (about 320° C / 600° F for most oils) when tiny wisps of fire begin to leap from its surface. If the oil is heated to its fire point (slightly under 400° C / 700° F for most oils), its surface will be ablaze.
- Never use water to put out an oil fire: the water will splatter the burning oil and spread it more quickly. Instead, smother the flames with a tight-fitting lid or sheet of aluminum foil. If the fire has spread outside the pan, suffocate it with baking soda or a fire extinguisher formulated for oil fires.

Deep-Frying with Ease
Maintain a frying temperature of 190° C / 375° F. The batter-coated or breaded surface will quickly form a protective shield, preventing the oil from penetrating the cooled food and making it greasy. The food will cook by conduction or indirect heat.Deep frying with safety and cost saving

If the oil is not hot enough, oil will reach the food before the coating cooks enough to form the protective layer. The result - greasy food.

If the oil is too hot, the coating will burn from the direct heat of the oil before the food has had time to cook.

Dip the food in lightly beaten egg and roll in seasoned bread crumbs. Allow the uncooked breaded food to rest on a rack at room temperature for fifteen to twenty minutes before deep frying so the food partially dries and the crumbs adhere to the food.

Have the eggs at room temperature and avoid over beating: air bubbles are poor binders.

Small bread crumbs adhere better than large crumbs.

Avoid adding salt to food before deep-frying. The salt draws moisture to the food's surface, which will splatter when the food is added to the hot oil. Salt also lowers the smoke point and breaks down the oil more quickly. If required, salt can be added just before eating.

Fry vegetable foods, like potato chips, while they are still frozen to limit the fat absorption.

Avoid crowding the deep-fryer with food as it will lower the oil's temperature.

For each volume of food, use at least six volumes of oil.

Preheat the oil to about 7 to 8° C /15° F) higher than its optimal deep-frying temperature. Preheating it higher than this may damage the oil's molecular structure.

Deep frying with safety and cost savingSigns of Deteriorated Oil
Oil darkens with use because the oil and food molecules burn when subjected to high/prolonged heat.

The more you use an oil, the more slowly it will pour. Its viscosity changes because of changes to the oil's molecular structure.

Loose absorbent particles accumulate as sediment at the bottom of the storage container or are suspended in the oil.

When smoke appears on the oils' surface before the temperature reaches 190° C /375° F), your oil will no longer deep-fry effectively.

If the oil has a rancid or "off" smell or if it smells like the foods you've cooked in it, it should be discarded.

Prolonging Oil's Useful Life
The longer an oil is heated, the more quickly it will decompose. Avoid preheating the oil any longer than necessary. If you're cooking more than one batch of food, quickly add each new batch, unless time is needed to adjust the cooking temperature. Turn off the heat as soon as you've removed the last food batch from the oil. Cool.

Use a quality deep-fat frying thermometer, even if you're using an electric deep fryer.

Shake off loosely attached break crumbs from breaded food before adding the food to the oil. Loose crumbs and other particles scorch quickly and pollute your oil. Use a small strainer or slotted spoon to remove as many crumbs as possible.

When the oil has cooled enough that it is safe to handle, strain it through paper towels, coffee filters or cheesecloth into its original empty container or a clear glass jar. Do not mix it with unused oil.

Store the oil, tightly sealed, in a cool, dark place or in the refrigerator. The oil may cloud in the refrigerator, but it should become clear again at room temperature with no ill effects.

Thank you to Culinary Yours.


S5 Box

Register

Questions of the Month

- Why an additional paragraph social media policy should be added to the crew contract ?

- Why many experienced captains are never given a chance to get a position on a 30+ m ?

- What is really covering your yacht crew member insurance ?

- During the season, is there enough time for safety drills and training ?

- Can Captains count on duty crew members at dock in case of emergency ?


Read more...

PARTNERS

Apartment for Rent

2 Room apartment situated on the French Riviera, in Theoule sur Mer, half an hour from Cannes
Read more...