{"id":5279,"date":"2026-05-27T03:38:51","date_gmt":"2026-05-27T03:38:51","guid":{"rendered":"https:\/\/www.newbasen.com\/?p=5279"},"modified":"2026-05-27T03:54:38","modified_gmt":"2026-05-27T03:54:38","slug":"nbesr-1000a-deep-freezing-solutions-for-seafood-and-frozen-products-achieving-20c-excellence-in-commercial-transport","status":"publish","type":"post","link":"https:\/\/www.newbasen.com\/pt\/nbesr-1000a-deep-freezing-solutions-for-seafood-and-frozen-products-achieving-20c-excellence-in-commercial-transport\/","title":{"rendered":"-20\u00b0C Deep Freezing for Seafood: Heavy Duty Refrigeration Unit for 4.2m Trucks"},"content":{"rendered":"<p class=\"wp-block-paragraph\">By NEWBASE Cold Chain Solutions Team | Published April 30, 2026 | 9 min read<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Deep freezing represents the most demanding category of transport refrigeration. Achieving and maintaining temperatures of -18\u00b0C to -20\u00b0C requires specialized equipment capable of handling extreme thermal loads, prolonged compressor operation, and stringent temperature stability requirements. The NEWBASE NBESR-1000A is engineered specifically for these challenging applications, delivering professional-grade deep freezing performance for seafood, premium frozen foods, and other temperature-sensitive products that demand the lowest temperatures the cold chain can offer. This article examines how the NBESR-1000A achieves deep freeze excellence, and why its technology is ideally suited for electric light truck applications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Understanding Deep Freeze Requirements<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Why Deep Freeze Temperature?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The -18\u00b0C to -20\u00b0C target for frozen food storage is not arbitrary \u2014 it represents a scientifically determined temperature that safely preserves perishable products indefinitely when maintained consistently: Food Safety Perspective:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Most pathogenic bacteria cannot grow below -10\u00b0C<\/li>\n\n\n\n<li>Some extremely hardy bacteria may survive but don&#8217;t reproduce at -18\u00b0C<\/li>\n\n\n\n<li>Enzyme activity that causes food degradation is effectively halted<\/li>\n\n\n\n<li>Ice crystal structure in cells is maintained in stable state<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Quality Preservation:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cellular structure preserved with minimal ice crystal damage<\/li>\n\n\n\n<li>Color, flavor, and nutritional content maintained<\/li>\n\n\n\n<li>Extended shelf life measured in months rather than days<\/li>\n\n\n\n<li>Textural quality closer to fresh products<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Deep Freeze vs. Standard Freezing<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Characteristic<\/td><td>Standard Freeze (-10\u00b0C to -15\u00b0C)<\/td><td>Deep Freeze (-18\u00b0C to -20\u00b0C)<\/td><\/tr><tr><td>Bacterial activity<\/td><td>Slowed but possible<\/td><td>Effectively stopped<\/td><\/tr><tr><td>Ice crystal stability<\/td><td>Unstable<\/td><td>Highly stable<\/td><\/tr><tr><td>Quality retention<\/td><td>Moderate<\/td><td>Excellent<\/td><\/tr><tr><td>Energy consumption<\/td><td>Inferior<\/td><td>Higher<\/td><\/tr><tr><td>Equipment requirements<\/td><td>Standard<\/td><td>Enhanced capacity<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">The Challenges of Deep Freeze Transport<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Unique Thermal Challenges<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Deep freeze transport presents challenges that don&#8217;t exist at warmer temperatures:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. Larger Temperature Differential:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ambient may be 40-60\u00b0C above cargo temperature<\/li>\n\n\n\n<li>Greater heat ingress through insulation<\/li>\n\n\n\n<li>Higher compressor workload continuously<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">2. Moisture Management:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Frost accumulation on evaporator increases<\/li>\n\n\n\n<li>More frequent defrost cycles required<\/li>\n\n\n\n<li>Humidity from cargo accelerates frost buildup<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">3. Compressor Stress:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Higher compression ratios stress compressor components<\/li>\n\n\n\n<li>Extended operation at high load<\/li>\n\n\n\n<li>Increased oil degradation risk<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">4. Temperature Sensitivity:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Small temperature excursions have larger impact<\/li>\n\n\n\n<li>More difficult recovery after deviation<\/li>\n\n\n\n<li>Regulatory scrutiny is higher<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Why Electric Systems Excel at Deep Freeze<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Traditional diesel-driven refrigeration faces specific challenges at deep freeze temperatures: Diesel TRU Limitations at Deep Freeze:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engine runs at high RPM continuously \u2192 fuel consumption spikes<\/li>\n\n\n\n<li>Belt-driven compressor stress at high compression ratios<\/li>\n\n\n\n<li>Frequent starting\/stopping in urban conditions reduces efficiency<\/li>\n\n\n\n<li>Emissions increase during high-load operation<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Electric System Advantages:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Variable speed compressor matches load precisely<\/li>\n\n\n\n<li>No belt wear from continuous high-load operation<\/li>\n\n\n\n<li>Standalone operation doesn&#8217;t idle diesel engine<\/li>\n\n\n\n<li>Consistent performance regardless of vehicle speed<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">NBESR-1000A Deep Freeze Technology<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Purpose-Built for -20\u00b0C Operation<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The NBESR-1000A is engineered from the ground up for demanding deep freeze applications: Compression System:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High-compression-ratio compressor: Designed for -20\u00b0C suction conditions<\/li>\n\n\n\n<li>Reinforced valve plates: Handle increased pressure differential<\/li>\n\n\n\n<li>Enhanced oil management: Maintains lubrication under high stress<\/li>\n\n\n\n<li>Thermal protection: Prevents overheating during extended operation<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Refrigerant Circuit:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Optimized charge quantity: Proper refrigerant mass for large temperature differential<\/li>\n\n\n\n<li>High-efficiency condenser: Ensures adequate heat rejection even in warm conditions<\/li>\n\n\n\n<li>Large evaporator coil: Maximizes heat transfer surface<\/li>\n\n\n\n<li>Precision expansion valve: Accurate metering at low temperatures<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Vapor Injection Technology for Deep Freeze<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As covered in the Technical Highlights article, the NBESR-1000A&#8217;s vapor injection technology is particularly valuable for deep freeze applications: How Vapor Injection Helps at -20\u00b0C:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Without Vapor Injection<\/td><td>With Vapor Injection<\/td><\/tr><tr><td>Low mass flow rate<\/td><td>Higher mass flow rate<\/td><\/tr><tr><td>Reduced cooling capacity<\/td><td>Maintained cooling capacity<\/td><\/tr><tr><td>High energy consumption<\/td><td>20-40% better efficiency<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This technology ensures the NBESR-1000A maintains its rated cooling capacity even when pulling down to -20\u00b0C from ambient conditions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ultra-Low Temperature Startup<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Deep freeze operation often starts from already-cold conditions: Cold Start Challenge:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Compressor oil thickens at low temperatures<\/li>\n\n\n\n<li>High pressure on startup (refrigerant pressure equalized at low ambient)<\/li>\n\n\n\n<li>Motor starting torque required is highest<\/li>\n\n\n\n<li>Battery may be depleted from cold weather<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">NBESR-1000A Cold Protection:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Intelligent pre-heating system warms oil before starting<\/li>\n\n\n\n<li>Soft-start technology prevents motor stall<\/li>\n\n\n\n<li>Pressure equalization reduces initial load<\/li>\n\n\n\n<li>Optimized for reliable -20\u00b0C operation<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Application Categories<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Seafood Transport<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Seafood is among the most demanding frozen products: Temperature Requirements:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Seafood Type<\/td><td>Temperatura de armazenamento<\/td><td>Notes<\/td><\/tr><tr><td>Fatty fish (salmon)<\/td><td>-20\u00b0C<\/td><td>Higher fat content requires lower temp<\/td><\/tr><tr><td>Shrimp<\/td><td>-20\u00b0C to -18\u00b0C<\/td><td>Extremely perishable<\/td><\/tr><tr><td>Lobster\/crab<\/td><td>-20\u00b0C<\/td><td>Premium product protection<\/td><\/tr><tr><td>Squid\/calamari<\/td><td>-18\u00b0C<\/td><td>Moderate storage requirements<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Key Considerations for Seafood:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Odor sensitivity: Cross-contamination between species<\/li>\n\n\n\n<li>Freezer burn prevention: Proper packaging essential<\/li>\n\n\n\n<li>Cold chain continuity: No temperature excursions allowed<\/li>\n\n\n\n<li>Freshness indicators: Some markets require -20\u00b0C for quality grading<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">NBESR-1000A Advantages for Seafood:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reliable -20\u00b0C maintenance ensures quality<\/li>\n\n\n\n<li>Variable speed prevents temperature swings<\/li>\n\n\n\n<li>Air circulation prevents odor stratification<\/li>\n\n\n\n<li>Remote monitoring alerts to any issues<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Premium Frozen Meats<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Frozen Meat Requirements:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Meat Type<\/td><td>Temperatura de armazenamento<\/td><td>Notes<\/td><\/tr><tr><td>Lamb<\/td><td>-20\u00b0C to -18\u00b0C<\/td><td>Quality sensitive<\/td><\/tr><tr><td>Pork<\/td><td>-18\u00b0C<\/td><td>Standard frozen<\/td><\/tr><tr><td>Offal\/specialty<\/td><td>-20\u00b0C<\/td><td>Highly perishable<\/td><\/tr><tr><td>Processed meats<\/td><td>-18\u00b0C<\/td><td>Packaging dependent<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Quality Factors:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Color retention: Deep freeze preserves red color<\/li>\n\n\n\n<li>Texture preservation: Slower freezing = larger ice crystals = cell damage<\/li>\n\n\n\n<li>Nutritional value: Deep freeze maintains vitamins<\/li>\n\n\n\n<li>Juiciness: Proper freezing prevents drip loss<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Ice Cream and Dairy<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Frozen Dairy Requirements:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Product<\/td><td>Temperatura<\/td><td>Critical Factors<\/td><\/tr><tr><td>Frozen yogurt<\/td><td>-20\u00b0C to -18\u00b0C<\/td><td>Texture-sensitive<\/td><\/tr><tr><td>Hard cheese (frozen)<\/td><td>-18\u00b0C<\/td><td>Long-term storage<\/td><\/tr><tr><td>Butter (frozen)<\/td><td>-20\u00b0C<\/td><td>Premium butter storage<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ice Cream Specific Challenges:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Extreme low temperature: -23\u00b0C required for retail display<\/li>\n\n\n\n<li>Texture sensitivity: Slight warming causes recrystallization<\/li>\n\n\n\n<li>Shape retention: Packaging must maintain shape<\/li>\n\n\n\n<li>Heat shock sensitivity: Temperature fluctuations damage texture<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Frozen Vegetables and Fruits<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Frozen Produce Requirements:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Product<\/td><td>Temperatura<\/td><td>Shelf Life at -20\u00b0C<\/td><\/tr><tr><td>Corn\/peas\/beans<\/td><td>-18\u00b0C<\/td><td>18-24 months<\/td><\/tr><tr><td>Berries<\/td><td>-20\u00b0C to -18\u00b0C<\/td><td>12-18 months<\/td><\/tr><tr><td>Tropical fruits<\/td><td>-18\u00b0C<\/td><td>12 months<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Benefits of Deep Freeze for Produce:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Texture closer to fresh: Slower freezing preserves cellular structure<\/li>\n\n\n\n<li>Nutritional retention: Vitamins preserved better at -20\u00b0C<\/li>\n\n\n\n<li>Color maintenance: Bright green peas stay green<\/li>\n\n\n\n<li>Extended market window: Year-round availability<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. Pharmaceutical and Laboratory Products<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Some pharmaceutical products require deep freeze: Deep Freeze Pharmaceuticals:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Product<\/td><td>Temperatura<\/td><td>Application<\/td><\/tr><tr><td>Blood products<\/td><td>-25\u00b0C to -20\u00b0C<\/td><td>Plasma, platelets<\/td><\/tr><tr><td>Enzymes<\/td><td>-20\u00b0C<\/td><td>Laboratory reagents<\/td><\/tr><tr><td>Biological samples<\/td><td>-80\u00b0C to -20\u00b0C<\/td><td>Research specimens<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Regulatory Requirements:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GDP compliance: Full temperature documentation<\/li>\n\n\n\n<li>Excursion limits: Strict limits on deviation<\/li>\n\n\n\n<li>Calibration records: NIST-traceable thermometers<\/li>\n\n\n\n<li>Alert systems: Immediate notification of issues<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Operating Recommendations for Deep Freeze<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Pre-Cooling for Deep Freeze<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Deep freeze applications require longer pre-cooling periods: Pre-Cooling Time for -20\u00b0C Operation:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Condition<\/td><td>Time Required<\/td><\/tr><tr><td>Hot conditions (35\u00b0C)<\/td><td>4-5 hours<\/td><\/tr><tr><td>After loading warm cargo<\/td><td>Add 2-3 hours<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Loading Practices for Deep Freeze<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Best Practices:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. Load frozen products only \u2014 never mix with chilled<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. Ensure all cargo is at or below -18\u00b0C before loading<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. Maximize cargo density \u2014 more frozen mass = more stable temperature<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. Don&#8217;t overload \u2014 airflow required for temperature uniformity<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5. Seal packages \u2014 open containers release moisture<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Monitoring During Deep Freeze Transport<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Critical Monitoring Points:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Continuous temperature recording: No gaps in data<\/li>\n\n\n\n<li>Daily checks: Verify temperature at start and end of shift<\/li>\n\n\n\n<li>Alert configuration: Immediate notification for \u00b12\u00b0C deviation<\/li>\n\n\n\n<li>Post-trip review: Analyze temperature performance<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Energy Optimization for Deep Freeze<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Managing Battery Range: Deep freeze operation consumes more energy than standard refrigeration: Energy Consumption Comparison:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Temperatura<\/td><td>Relative Energy Use<\/td><td>Impact on Range<\/td><\/tr><tr><td>-10\u00b0C<\/td><td>130-140%<\/td><td>20-30% increase<\/td><\/tr><tr><td>-18\u00b0C<\/td><td>160-180%<\/td><td>40-50% increase<\/td><\/tr><tr><td>-20\u00b0C<\/td><td>170-190%<\/td><td>50-60% increase<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Range Optimization Strategies:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pre-cool box thoroughly before loading<\/li>\n\n\n\n<li>Maximize payload (more frozen cargo stabilizes temperature)<\/li>\n\n\n\n<li>Minimize door openings<\/li>\n\n\n\n<li>Use AC380V standby when available<\/li>\n\n\n\n<li>Plan routes to minimize total distance<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Case Study: Coastal Seafood Distribution<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Application Profile:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electric light truck delivering fresh-caught seafood to inland markets<\/li>\n\n\n\n<li>45 m\u00b3 cargo box, daily 400km round trip<\/li>\n\n\n\n<li>Temperatures: -20\u00b0C for fresh fish, -18\u00b0C for processed<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Implementation:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>NBESR-1000A with vapor injection for reliable -20\u00b0C<\/li>\n\n\n\n<li>Built-in 4G for real-time temperature monitoring<\/li>\n\n\n\n<li>Pre-cooling protocol: 4 hours before loading<\/li>\n\n\n\n<li>AC380V standby for loading period<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Results:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>100% temperature compliance over 12-month period<\/li>\n\n\n\n<li>35% reduction in spoilage vs. previous diesel system<\/li>\n\n\n\n<li>Extended battery range through variable speed optimization<\/li>\n\n\n\n<li>Zero rejected deliveries due to temperature issues<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion: Deep Freeze Excellence<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The NBESR-1000A delivers professional deep freeze performance that meets the most demanding requirements of frozen product transport:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reliable -20\u00b0C capability: Purpose-built for deep freeze<\/li>\n\n\n\n<li>Vapor injection technology: Maintains capacity at extreme cold<\/li>\n\n\n\n<li>Intelligent controls: Prevents temperature excursions<\/li>\n\n\n\n<li>Remote monitoring: Full visibility into fleet operations<\/li>\n\n\n\n<li>Energy efficiency: Variable speed optimizes battery consumption<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For operators moving high-value frozen products \u2014 from premium seafood to pharmaceuticals \u2014 the NBESR-1000A provides the reliability and performance that protects cargo and maintains quality throughout the cold chain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">About NEWBASE: NEWBASE provides specialized deep freeze solutions for commercial transport, with expertise in electric vehicle refrigeration for demanding frozen product applications. References:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. USDA \u2014 Frozen Food Handling and Storage Guidelines<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. FAO\/WHO \u2014 Code of Practice for Fish and Fishery Products<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. IFST \u2014 Ice Crystal Formation in Frozen Foods<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. IIR \u2014 International Institute of Refrigeration Guidelines<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5. NEWBASE Technical Documentation \u2014 NBESR-1000A Deep Freeze Applications<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>By NEWBASE Cold Chain Solutions Team | Published April 30, 2026 | 9 min read Deep freezing represents the most demanding category of transport refrigeration. Achieving and maintaining temperatures of -18\u00b0C to -20\u00b0C requires specialized equipment capable of handling extreme thermal loads, prolonged compressor operation, and stringent temperature stability requirements. The NEWBASE NBESR-1000A is engineered [&hellip;]<\/p>","protected":false},"author":1,"featured_media":5277,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5279","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies-applications"],"uagb_featured_image_src":{"full":["https:\/\/www.newbasen.com\/wp-content\/uploads\/2026\/05\/15.jpg",1500,2000,false],"thumbnail":["https:\/\/www.newbasen.com\/wp-content\/uploads\/2026\/05\/15-150x150.jpg",150,150,true],"medium":["https:\/\/www.newbasen.com\/wp-content\/uploads\/2026\/05\/15-225x300.jpg",225,300,true],"medium_large":["https:\/\/www.newbasen.com\/wp-content\/uploads\/2026\/05\/15-768x1024.jpg",768,1024,true],"large":["https:\/\/www.newbasen.com\/wp-content\/uploads\/2026\/05\/15-768x1024.jpg",768,1024,true],"1536x1536":["https:\/\/www.newbasen.com\/wp-content\/uploads\/2026\/05\/15-1152x1536.jpg",1152,1536,true],"2048x2048":["https:\/\/www.newbasen.com\/wp-content\/uploads\/2026\/05\/15.jpg",1500,2000,false],"trp-custom-language-flag":["https:\/\/www.newbasen.com\/wp-content\/uploads\/2026\/05\/15-9x12.jpg",9,12,true]},"uagb_author_info":{"display_name":"tmcuc","author_link":"https:\/\/www.newbasen.com\/pt\/author\/tmcuc\/"},"uagb_comment_info":0,"uagb_excerpt":"By NEWBASE Cold Chain Solutions Team | Published April 30, 2026 | 9 min read Deep freezing represents the most demanding category of transport refrigeration. Achieving and maintaining temperatures of -18\u00b0C to -20\u00b0C requires specialized equipment capable of handling extreme thermal loads, prolonged compressor operation, and stringent temperature stability requirements. The NEWBASE NBESR-1000A is engineered&hellip;","_links":{"self":[{"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/posts\/5279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/comments?post=5279"}],"version-history":[{"count":2,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/posts\/5279\/revisions"}],"predecessor-version":[{"id":5290,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/posts\/5279\/revisions\/5290"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/media\/5277"}],"wp:attachment":[{"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/media?parent=5279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/categories?post=5279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newbasen.com\/pt\/wp-json\/wp\/v2\/tags?post=5279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}