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Food storage freezers with a front-opening (upright) configuration, designed to store food at temperatures typically from 0 to -20 degrees Celsius (32 to -4 degrees Fahrenheit). These freezers are usually made with a corrosion-resistant interior, minimizing the risk of adulteration, contamination, and/or corrosion of contents; the internal shelving is of a size and configuration appropriate for storage and easy location of food. Upright food storage freezers usually include temperature sensors, controls, and alarms for dependable long-term storage; they may also include automatic defrost capability. A wide variety of upright freezers with different capacities and shelf configurations are available.
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