Question: How Is A Blast Chiller Different Than A Freezer?

How do you use a blast freezer?

Simply put, a blast freezer is just a freezer which is very cold.

Blast freezers are sometimes referred to as shock freezers.

The idea of this type of freezer storage is to very rapidly bring down the temperature of (usually) foodstuffs or fresh produce, freezing them very quickly..

How cold are blast chillers?

Blast chillers are designed to bring the core temperature of food from around 160°F or more down to 41°F or less in about 90 minutes. Most units will freeze food in four hours or less.

What is air blast freezer?

Air blast freezing is the process of taking a product at a temperature (usually chilled but sometimes at ambient temperature) and freezing it rapidly, between 12 and 48 h, to its desired storage temperature which varies from product to product (e.g. fish = −20 °C, beef = −18 °C).

How can I flash freeze at home?

To flash freeze at home means to freeze small items individually and bag them quickly once they’re individually frozen. This is an excellent way to treat blueberries: Simply clean them, then lay them on a cookie sheet and place them in the freezer. Once they’re frozen, bag them in a freezer bag.

What is the difference between a blast chiller and a freezer?

A Blast Freezer promotes rapid freezing the faster the freezing the smaller the crystals. Your Blast chiller lowers the temperature at a rapid rate, so you get micro-crystallization. So you keep all the qualities of your food whole.

What is a blast freezer used for?

If you are completely new to the term – a blast freezer is a special kind of freezer used to keep food safely at very low temperatures in order to prevent micro-organisms from forming and growing.

How cold is a freezer?

0° FThe freezer temperature should be 0° F (-18° C). Check temperatures periodically. Appliance thermometers are the best way of knowing these temperatures and are generally inexpensive.

Which method of cooling food should not be used?

Likewise, which method for cooling foods should not be used? – Ice used to chill food or beverages should not be used as an ingredient. – Use a clean, sanitized container and ice scoop to transfer ice from an ice machine to other containers.

How much does a blast freezer cost?

The Freddy blast chiller retails for $2,900, and you can head to Irinox to shop and learn more about how it works.

What is quick freezing?

transitive verb. : to freeze (food) for preservation so rapidly that ice crystals formed are too small to rupture the cells and the natural juices and flavor are preserved.

How cold can an industrial freezer get?

0 degrees FahrenheitFor proper food storage, the ideal temperature for commercial freezers is at or below 0 degrees Fahrenheit. This keeps food completely safe for consumption by preventing bacteria from growing at the frigid temperature.

What does ice crystals in meat signify?

Freezer burn is the result of air coming into contact with food. When food is frozen, a bunch of water molecules within the food form ice crystals. … The loss of these water molecules causes the food to become dehydrated.

Can you eat 2 year old frozen meat?

Well, according to the U.S. Department of Agriculture, any food stored at exactly 0°F is safe to eat indefinitely. … So the USDA recommends tossing uncooked roasts, steaks, and chops after a year in the freezer, and uncooked ground meat after just 4 months. Meanwhile, frozen cooked meat should go after 3 months.

How does a blast chiller work?

To keep up with higher temperatures and constant use, blast chillers use powerful compressors to rapidly pull down the internal temperature of the unit. This ensures that each time cold air is released from the unit it is quickly replaced, keeping produce inside safe and hygienic.

What temperature is a blast freezer?

The Blast Freeze process requires that food be reduced from a temperature of +70ºC to –18ºC in no more than 240 minutes.

How fast does a blast freezer freeze?

30 to 90 minutesBlast Freezers reach these temperatures almost instantly, allowing the products that are inside to freeze within 30 to 90 minutes, compared to shock freezers that usually take 90 to 120 minutes, the main difference is the speed at which it can completely freeze a product.

How cold is a flash freezer?

In physics and chemistry, flash freezing is the process whereby objects are frozen in just a few hours by subjecting them to cryogenic temperatures, or through direct contact with liquid nitrogen at −196 °C (−320.8 °F). It is commonly used in the food industry.

What is a plate freezer?

Plate freezers are used to freeze flat products, such as pastries, fish fillets, and beef patties, as well as irregular-shaped vegetables that are packaged in brick-shaped containers, such as asparagus, cauliflower, spinach, and broccoli. … Plate freezers are commonly used for freezing brick-shaped packaged products.