Arc Flash Boundary (ARC) - is the distance at which an electrical arc can flash. outward, which may endanger employees working on electrical equipment. Flash Protection Boundary (FPB) - theJcalculated safe working distance from. electrical equipment which would not expose the employee to the hazards.
Weight Reduction. All fresh foods contain water, which is its main source of weight (fruits are more than 80 to 90% water). However, during drying about 98% of the moisture in the food substance is removed, which reduces the weight by as much as 90%, making it lighter to carry backpacking. Aside from freeze-dryingâs use in backpacking and camping, the military also freeze-dries foods to make it easier for one person to carry large amounts.
There are a lot of options available when it comes to long-term food storage. Choices range from heavier, bulkier wet foods such as regular canned goods and MREs to dry foods such as dehydrated grains or pasta and freeze-dried meals, and there are some distinct advantages and disadvantages to each method of storage.ltimately, when it comes to long-term food storage it really seems that diversity is the key. If you want the lightest-weight emergency rations for hiking or in case of a helter-skelter GTFO of dodge dash for your designated bug out location, then freeze-dried foods are a great option.