What is the purpose of laboratory refrigerator?
Table of Contents
- 1 What is the purpose of laboratory refrigerator?
- 2 Why we are storing the food items in refrigerator?
- 3 What things should be kept in refrigerator?
- 4 Which of the following food item can be stored in the refrigerator for 2 or 3 days?
- 5 What are the advantages and disadvantages of fridge?
- 6 What are the advantages and disadvantages of freezing food?
What is the purpose of laboratory refrigerator?
Laboratory fridges have been designed to store samples, specimens, vaccines and medicines at a very specific temperature range. They are used to cool samples or specimens for preservation. A laboratory fridge is used by healthcare facilities and professionals for the storage of medical or pharmaceutical supplies.
Why we are storing the food items in refrigerator?
Refrigerating your food correctly is important to ensure that your food remains safe to eat and stop harmful bacteria spreading for raw to ready-to-eat foods.
Why food and drinks are not allowed in the lab?
Food ingestion and chemically contaminated drinks are sources of chemical exposure. Thus, chemical exposure takes place upon consuming food or beverages stored with chemicals. Therefore, eating or drinking in the lab is strictly forbidden.
Why is cooling important in the laboratory?
One of the main reasons why laboratory chillers are so important in labs is that they can help ensure the accuracy of an experiment or test. Environmental factors such as temperature can skew research results if there is even one degree of variation.
What things should be kept in refrigerator?
Write the date on the box, and replace it every one to three months.
- Refrigerator Compartments. There are several compartments in the typical refrigerator.
- Cooking and Re-heating.
- Meat, Fish and Poultry.
- Dairy.
- Fruits and Vegetables.
- Leftovers.
- Bread, Butter and Pasta.
- Wine, Beer and Alcohol.
Which of the following food item can be stored in the refrigerator for 2 or 3 days?
Meat & Seafood
| Meats | Time to Store in Refrigerator |
|---|---|
| Chicken nuggets or patties | 1-2 days |
| Giblets | 1-2 days |
| Hot dogs | 2 weeks unopened; 1 week after opening |
| Lunch meats | 2 weeks unopened; 3-5 days after opening |
Are beverages allowed in the lab?
Cups, water bottles and other food and beverage items are not allowed in laboratories. Food and liquids used for research that are stored in the laboratory must be labeled “Not for human consumption”.
How do you store food in a lab?
If food items are used in research protocols, they may be stored in non-food areas of the laboratory and should be labeled “Research Purposes Only.” Flammable solvents that require storage at reduced temperature are to be stored only in refrigerators or freezers designed for the storage of flammable liquids.
What are the advantages and disadvantages of fridge?
Refrigerator – Merits, Demerits, Care
- It helps to preserve food stuffs so that they maintain their natural, physical appearance and nutritive value.
- It helps to keep things cool.
- It has made possible the enjoyment of many foods throughout the year.
- Daily shopping is no longer necessary. It saves steps, energy and time.
What are the advantages and disadvantages of freezing food?
The biggest positive for freezing food is that it can sustain for much longer. It travels better, and it maintains nutritional value for longer. Ironically, one of the negatives for fresh food is in the travel time it is likely to lose nutritional value at a much faster rate in comparison to its frozen counterpart.
What are the cooling equipment in the laboratory?
Type of Lab Cooling Equipment
- Biofreeze.
- Blood Bank Refrigerator.
- Blood Bank Scale.
- Close loop water chillers.
- Cold Chamber.
- Cryo Bath.
- Deep Freeze.