Emergency Food Storage: Freeze Drying vs. Dehydration

There are several ways for emergency food storage. Freeze drying and Dehydration are two popular methods for emergency food storage.  Among all the food storage techniques freeze drying is the best because of its advantage along with proper effectiveness and efficiency.  If you have never attempted freeze drying process for food storage you may understand that how it varies from other storage methods especially dehydration. Both are used to protect foodstuffs for satisfying long time and emergency needs with realistic usability.

Freeze dried food and food dehydration methods utilize limitlessly distinctive strategies to "dry" out food. Both are made utilizing safeguarding techniques that annihilate the humidity and perishable substance out of food, keeping it from ruining for an unimaginably long time. These are uniquely dissimilar to each other from multiple points of view. The following comparative discussion proves that freeze drying is the best food storage technique for emergency food storage.

Food Dehydration Technique

Food dehydration is prepared by subjecting foodstuffs to high temperature. Commonly this method is applied sun drying or air drying in high temperature. It can be utilized within home storing supplies due to its long timeframe with genuine usability. Dehydrated foods can be utilized for day by day cooking and eating. In case of emergency needs for instance, natural catastrophe and earthquake situations dehydration technique is used for preserving foodstuffs.

Practically, tastes and flavors will not remain unchanged. The dehydration methodology changes the taste and composition inside the food. To enjoy the food need much of their unique flavor and taste. They additionally have a chewier composition. Concerning taste, you can get slightly changed flavors from dehydrated foods, in the same way as sun dried tomatoes, in the event that you cook them for quite a while.

Nutritional values and vitamins the air and sun drying process likewise reduce a significant part of the wholesome esteem out of food.

The cost of food dehydration process is comparatively lower than freeze drying method. Since dehydration refers to drying out foods so it requires less expense to preserve.

Freeze Dried Food Technique

Freeze dried technique is scientific food preservation technique which is known as “lyophilisation” or “cryodesiccation”. By using this Freeze Dried Food Technique for food preservation technique perishable substance of food becomes imperishable and endures for long term usage and transportation. Freeze drying method involves four complementary stages for preservation. The first stage is pretreatment which includes product formulation, ingredient concentration, decreasing high vapor pressures and increasing surface area prior to freezing foods. The second stage is freezing. In this stage foods are straightforwardly frozen by automatic refrigeration or shell freezer. In case of shell freezing foods are made cool by using dry ice, methanol and liquid form of nitrogen. Usually the freezing temperature is maintained in between -50◦ C to -80◦ C. This is most critical stage of freeze drying method because a technical deficiency can harm foods seriously. Primary drying come after freezing as third step of freeze drying food preservation technique. In this stage, pressures are reduced and water substance is sublimated. At least 95% of water of concern food gets sublimated. Finally in the stage of secondary drying applied object to remove all unfrozen molecules by increasing temperature higher than the primary drying stage. 

Freeze drying method is most popular and widely acceptable for preserving foods for satisfying emergency needs. The reason behind this popularity is that the tastes and flavors remain unchanged. It keeps food with the natural flavor and taste for long time duration.

The nutritional values and vitamins also remain constant as it was earlier of applying freeze drying technique on the food for preservation.

The costs and expenses of emergency food storage by freeze drying technique are comparatively higher than the dehydration technique.

From above arguments and discussion it is proved that freeze drying is the best method of emergency food storage for using long timeframe or any emergency situation. Although this process is slightly expensive but it provides you natural tastes and flavors along with unchanged vitamins and nutritional values.

Emergency Food Storage for your Family’s Survival

It is a common thing nowadays to hear news about natural calamities brought about by climate change. If you are threatened with these news, then it is important to be always prepared especially if you want your family to survive after a natural calamity. You need to remind yourself that these events can happen anytime without any warning that is why you and your family must be ready to handle this kind of unfortunate situation. The sad truth is that many families are unprepared for these emergency situations. This is why emergency preparedness must be taught within the family to ensure that everybody will survive when a disaster or a crisis suddenly hit you. It is better if you have an emergency plan to make sure that you and your family is safe and sound.

When a disaster happened, then you should expect that it will take three or more days before help reaches you, so it is imperative to prepare for these first three crucial days. The first thing that you need to think about is how you can feed your family. In this case, you need emergency food storage that can last for a very long time and will not require any preparation. The most important thing that you need to do is to know what foods you can stock inside your food storage. 

freezing vegetables

freezing vegetables

What you need are foods that can give nutrition and right amount of calories for your body that does not provoke thirst or the need to drink a lot of water. What you need are non-preparation foods like protein bars and camping meals that you can stock for a longer period of time. The best thing about this type of food is the fact that it can last for two years. In case you want fresh foods like vegetable gardens, then you need to consider Timberline food storage. You can buy freeze dried vegetable. There are different advantages that you can reap out of this process.

There are foods that are best preserved using freeze dried method compared to dehydrated foods. The reason for this is because the vegetable retains its natural flavor, color, texture and the most important part of this process is that it retains the nutritional value of the vegetable. Timberline dried freeze vegetable can offer high quality vegetables and it also includes four kinds of delicious sauces to top them. You can choose from cream sauces, mushroom sauce, butter, and shelf-stable cheese. These sauces does not only adds flavor to the food but they also have some nutritional values. 

emergency food storage

emergency food storage

The best thing about their product is that it minimizes wastage. Foods are inside Mylar pouches and not inside tin cans. This is very important so you can easily transport these foods. You will find that their vegetable are packed inside an eight serving pouch. These pouches are very light weight and portable. It is very durable to protect it from damages that make these products very easy to grab and to consume. With Timberline storage food products you and your family can survive any disaster that may come your way.