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.
One advantage of freeze drying is that food preserved in this method can last longer than food preserved in virtually any other way. Freeze dried foods, if stored properly, can last for years, even decades, and taste exactly as they did the day they were bought fresh.
Freezing is a quick and convenient way to extend the storage time of many foods. The quality of frozen foods will vary depending on how they are prepared for freezing, on packaging materials and storage time.Some foods do not freeze well.These links will help you successfully freeze foods for future use.he quality of frozen foods will vary depending on how they are prepared for freezing, on packaging materials and storage time. Some foods do not freeze well. These links will help you successfully freeze foods for future use.