Jingyi Tech: A Global Leader in Freeze-Drying Solutions

Shanghai Jingyi Tech Co., Ltd., Ltd. is a high-tech manufacturing enterprise specializing in Vacuum Freeze Drying technology. We integrate R&D, design, manufacturing, sales, and service to provide intelligent, energy-efficient Freeze Drying equipment and complete Turnkey Solutions to global customers. Our main offerings include Vacuum Freeze Dryer, quick freezing equipment, vegetable processing machines, vacuum packaging machines, and complete food processing solutions. Since our establishment in 2007, Jingyi Tech has been committed to the mission of “delivering advanced freeze-drying solutions to global customers,” and we adhere to the development philosophy of “customer-centric and technology-driven.” We continuously drive product innovation and service upgrades. From early-stage consultation and solution design to on-site installation and training, we offer a full range of one-stop services, supporting efficient and reliable freeze-drying applications across scientific research, pharmaceuticals, food, and biotechnology industries. With stable product performance, a professional technical team, and prompt after-sales support, Jingyi Tech has gained wide market recognition and high customer satisfaction.We operate three modern production bases located in Kunshan (Jiangsu), Hangzhou (Zhejiang), and Zhengzhou (Henan), covering a total area of over 30,000 square meters. With an annual production capacity of over 1,000 units of freeze-drying and related equipment, our company achieved a sales revenue of USD 13 million in 2019.Thanks to our reliable product performance and strong market reputation, we have passed the ISO 9001 quality management system certification, ensuring stability and control in every stage from design to production and commissioning. Our products are also certified with CE, GMP, ASTA, and other international standards. We export to over 100 countries and regions, including the USA, UK, Germany, France, the Netherlands, Portugal, Spain, Indonesia, Malaysia, the Philippines, and the UAE, and have established a robust global distribution and service network.Our facility is equipped with a pilot-scale in-situ freeze dryer laboratory, allowing us to conduct freeze-drying verification tests for various materials. We warmly welcome global freeze-drying equipment distributors, food processing enterprises, pharmaceutical R&D institutions, and scientific research units to visit us for cooperation. Let’s work together to explore broader markets and achieve mutual benefit and success.

How to freeze dry candy

The freeze-dried candy market is experiencing unprecedented growth, transforming from a explosive social media trend into a structured, fast-spreading global industry. Backed by rapid technological upgrades and increased commercial freeze dryer adoption, the segment is now attracting food manufacturers, snack brands, and entrepreneurs worldwide.   1.What Is Freeze-Dried Candy? Why Is It So Popular? Freeze-dried candy is produced by freezing candy at ultra-low temperatures and removing moisture through vacuum sublimation. The result is an expanded, crunchy, intensely flavored product that consumers describe as “light as air, exploding with flavor.”Why Freeze-Dried Candy Is Exploding in Popularity • Unique crunchy texture not achievable through baking or air drying • Intensified flavor due to concentrated sugars • Vibrant colors and preserved shapes—photogenic for social media • Long shelf life without preservatives • Lightweight and ideal for shipping • High resale margins（200–400%） • Google Trends (2021–2025)： “Freeze dried candy” Search volume growth 380%+https://trends.google.com/trends/explore?geo=US&q=freeze%20dried%20candy • IRI Retail Data (2024)： North America“novelty snacks” Category growth +16.7% YOY • TikTok Shop Insider (2024)： Freeze-dried candy Become one of the "TOP 10 Best-selling Products"Freeze-dried candy’s explosive popularity has made it one of the most talked-about snack categories of the past two years.     2.The Science Behind Freeze-Drying Candy（Lyophilization Technology Explained） Freeze drying works by moving water directly from solid (ice) to vapor through sublimation. Because the candy never enters a liquid state, internal structures expand rather than collapse—creating the signature crunchy“puff.” Freeze-Drying Workflow Overview Stage Detailed Mechanism Purpose Risk if Uncontrolled 1. Freezing Candy cooled to –40°C to –50°C Locks shape & prevents melting Candy collapse or deformation 2. Primary Drying Vacuum pressure lowered to 1–10 Pa, ice sublimates Removes 90–95% moisture Surface bursting, uneven drying 3. Secondary Drying   Shelf temperature raised gradually Removes bound water Sticky or rubbery finish Grand View Research (2024): Freeze-dried foods retain up to 97% nutrientshttps://www.grandviewresearch.com/industry-analysis/freeze-dried-food-market Journal of Food Engineering research confirms sublimation protects structure while intensifying flavor. 3.How Freeze Dryers Produce Perfect Freeze-Dried Candy Candy is extremely sensitive to heat. Without the right equipment, it easily melts, collapses, or caramelizes.This is why professional freeze dryers are replacing household-level machines in commercial production.Core Technical Requirements for Candy Technical Feature Why It Matters Recommended Standards Precise temperature control Prevents melting, bursting –40°C～+70°C dynamic control Stable vacuum curve Ensures even puffing 1–10 Pa stability Multi-stage programming Custom candy profiles 3–6 Stage adjustable Wide tray spacing Candy expands significantly ≥75–120 mm spacing Food-grade materials Safety & hygiene SUS304 / SUS316 Rapid defrosting Improves daily throughput Hot-gas or water defrost Companies using industrial freeze dryers can reduce cycle times by 25–40% and increase puff uniformity significantly.     4.Commercial Freeze Dryers Are Transforming the Food Industry Commercial freeze dryers are not only supporting candy brands—but reshaping the entire food sector.Industry Growth Supported by Major Research Reports Statista (2024)： Global freeze-dried food market valued at USD 83.6Bhttps://www.statista.com/topics/8790/freeze-dried-food-market/ Fortune Business Insights (2024)： Market projected to reach USD 119.3B by 2030https://www.fortunebusinessinsights.com/freeze-dried-food-market-103866 McKinsey Food Innovation Report (2023)： Shelf-stable, low-weight foods ranked among top 3 fastest-growing categories in DTC commerce Why Food Factories Are Adopting Freeze Dryers Benefit Industry Explanation High-margin product lines Candy & flavored snacks produce 2–4x profit margins Low logistical cost Lightweight products ideal for global shipping Preservative-free shelf life Matches “clean label” consumer trend Faster R&D cycles New SKUs can be launched in weeks Lower waste Freeze-drying reduces product breakage With the growth of TikTok Shop, Etsy, Amazon FBA and independent stores, thousands of micro-brand snack businesses now rely on commercial freeze dryers. 5.How to Choose the Right Freeze Dryer for Candy Production   Choosing the wrong freeze dryer leads to melting, inconsistent expansion, and product waste. Below is a detailed buyer guide tailored for the candy industry. Detailed Selection Table Production Level Capacity Needed Typical Use Case Recommended Machine Type Home / Micro Business 3–8 kg / batch Testing candy formulas Small lab freeze dryer Start-up / Online store 10–30 kg TikTok Shop, Amazon Entry commercial model Factory Small Batch 50–120 kg Local retail distribution Multi-tray commercial Large-Scale Facility 200–500 kg Supermarkets, export Industrial freeze dryer Enterprise-level 500+ kg / 24h Continuous mass production Fully automated line Conclusion：Freeze-Dried Candy Is Becoming a Global Industry Freeze-dried candy’s shift from social trend to established product category is supported by strong global market data, consumer demand, and improvements in freeze-drying technology. For brands entering the market, the freeze dryer you choose decides your product quality.Recommended Purchasing Strategy1.Start with a small machine for R&D2.Scale to 50–150 kg machines as sales increase3.Upgrade to 200–500+ kg industrial systems for retail & export4.Work with manufacturers offering turnkey solutions + global service Jingyi Tech supports enterprises worldwide with advanced freeze-drying equipment, R&D assistance, and full production line solutions for freeze-dried candy, fruits, and snacks.FAQQ1: Which candies expand the most during freeze-drying? Gummy bears, Skittles, Hi-Chew, fruit chews, taffy, marshmallows, and chocolate-coated fruit. Q2: What is the average profit margin of freeze-dried candy? According to multiple retailer reports, average margins range 200–400%, especially for flavored gummies and mixed candy packs. Q3: How long is a typical freeze-drying cycle? 6–12 hours depending on sugar content, candy size, and humidity. Q4: Can freeze-dried candy be exported easily? Yes. Low weight + long shelf life make it ideal for long-distance shipping. Q5: Is freeze-dried candy safe? When made with food-grade stainless steel freeze dryers and GMP compliance, it meets international food standards.

How to Freeze Dry Fruit: A Complete Expert News Guide

To freeze dry fruit, wash and slice the fruit, pre-freeze it at –18°C, load it into a freeze dryer (lyophilizer), run primary and secondary drying under vacuum, and store the dried fruit in airtight packaging. This low-temperature dehydration method preserves nutrients, color, and texture. What Is Freeze-Dried Fruit? Freeze-dried fruit—also known as lyophilized fruit—is produced using a vacuum freeze drying process that removes moisture through sublimation. Compared with air drying or dehydrating, vacuum freeze drying maintains: - 95% of original nutrients (USDA) - Natural color and shape - Crispy texture - Shelf life up to 25 yearsAccording to the data from USDA FoodData Central, fruits can retain 95% of their nutrients after freeze-drying. https://fdc.nal.usda.gov/ NASA has long used freeze-dried food as a reserve for space food. https://www.nasa.gov The global freeze-dried food market size will reach 7.2 billion US dollars in 2024 https://www.grandviewresearch.com How to Freeze Dry Fruit (Step-by-Step Using a Freeze Dryer) 1. Wash and prepare the fruit Slice evenly (5–10 mm) for uniform sublimation. 2. Pre-freeze at –18°C to –40°C Most home freeze dryers and commercial freeze drying machines recommend deep pre-freezing to stabilize structure. 3. Load trays into the freeze dryer Spread fruit on food-grade stainless steel trays, avoiding overlap. 4. Start primary drying (sublimation under vacuum) The freeze dryer maintains low pressure (10–30 Pa) and applies controlled shelf heating. 5. Start secondary drying (desorption) Removes bound water to reach low moisture levels (1–4%). 6. Seal using vacuum packaging or Mylar bags Use oxygen absorbers to extend shelf life.     Freeze Drying Methods Compared (Home Freeze Dryer vs Commercial Freeze Dryer) Method Freeze Drying Equipment Time Required Best For Home Freeze Dryer Household freeze drying machine 20–40 hours Personal use / small batch DIY Freezer + Vacuum Pump Improvised system 1–2 weeks Experiments only Commercial Freeze Dryer Industrial lyophilizer 8–24 hours Factories / large-scale production   Best Fruits to Freeze Dry · Strawberries · Bananas · Mangoes · Pineapple · Apple slices · Blueberries (poke holes for better sublimation)   Freeze Drying vs Dehydrating Feature Freeze-Dried Fruit Dehydrated Fruit Texture Crispy Chewy Nutrient Retention ~95% ~60% Shelf Life Up to 25 years 1–5 years Drying Temperature -40°C to +60°C +60°C to +75°C Technology Vacuum freeze dryer Hot air dehydrator SERP keywords added: freeze drying vs dehydrating, lyophilization vs dehydration, low temperature drying.   How Long Does Freeze-Dried Fruit Last? Freeze-dried fruit shelf life depends on packaging and moisture level. · 15–25 years (vacuum-sealed + oxygen absorber) · 1–2 years (zipper bags)   Freeze Dryers Transforming the Food Industry (Commercial Application) Global demand is rising because: - Surge in healthy snacks and freeze dried fruit snacks - Expansion of food export industries - Growing use of freeze drying machines in food factories - Rising demand for ready-to-eat and lightweight foods Grand View Research reports the global freeze-dried food market reached USD 7.2 billion in 2024. Commercial freeze dryers provide: - Higher vacuum stability - Shorter drying time - Large batch capacity - Lower cost per kg   How to Choose the Right Freeze Dryer (Food Industry Buyer’s Guide) Choose based on: - Chamber volume & tray area - Vacuum system (oil-free scroll pump / roots pump) - Shelf heating uniformity - Energy efficiency - PLC control system / remote monitoring - Food-grade stainless steel - After-sales support & spare parts availability   Industry Perspective:Jingyi Tech Vacuum Freeze Drying Solutions Shanghai Jingyi Tech Co., Ltd. is a high-tech manufacturer specializing in vacuum freeze dryers, industrial lyophilizers, and food freeze drying equipment. The company integrates R&D, design, production, sales, and service, providing: - Vacuum freeze drying machines - Industrial food freeze drying equipment - Quick-freezing systems - Vacuum packaging machines - Turnkey freeze drying production lines Global Factory Capacity & Certification · 30,000+ m² production area across Kunshan, Hangzhou, Zhengzhou · Annual output: 1,000+ units of freeze dryers · ISO9001, CE, GMP, ASTA certifications · Exported to 100+ countries (USA, Germany, UK, France, UAE, SE Asia) Technical Strength · In-situ pilot freeze drying laboratory · Customizable OEM/ODM freeze drying equipment · Strong engineering & service network Email: info@jingyitechno.comWhatsApp: +86 13012879648   Conclusion & Freeze Dryer Recommendation Freeze drying fruit is one of the safest, most efficient methods for producing premium dried fruit. Home freeze dryers work for small batches, while industrial freeze dryers are ideal for large-scale food factories. Shanghai Jingyi Tech provides reliable, certified freeze dryers and full freeze drying production line solutions for businesses entering the global freeze-dried snack market.   Freeze Dry Fruit & Freeze Dryer FAQ 1. Can you freeze dry fruit without a freeze dryer? Yes, you can freeze dry fruit without a freeze dryer by using a deep freezer and vacuum pumping method, but the process takes 1–2 weeks and results are inconsistent. A dedicated freeze dryer provides better vacuum control, shorter drying cycles, and higher food quality. 2. How long does it take to freeze dry fruit? It typically takes 20–40 hours using a home freeze dryer and 8–24 hours using a commercial freeze drying machine, depending on fruit type, slice thickness, and equipment capacity. 3. Is it worth buying a home freeze dryer for fruit? Home freeze dryers are worth it for users who regularly prepare snacks, store long-term food, or run home businesses. They provide high-quality results but require higher upfront cost. Commercial units are recommended for food brands or large-scale production. 4. What is the best freeze dryer for fruit? The best freeze dryer depends on batch size. Small households benefit from home freeze dryers, while food processors and snack factories require industrial freeze dryers with large chamber capacity, PLC control systems, and reliable vacuum pumps. 5. How do you store freeze-dried fruit? Store freeze-dried fruit in Mylar bags, vacuum-sealed pouches, or airtight containers with oxygen absorbers. Proper storage extends shelf life to 15–25 years. 6. What fruits freeze dry the best? Strawberries, bananas, mangoes, apples, pineapples, and blueberries freeze dry exceptionally well due to their sugar content and cell structure. 7. What temperature is best for freeze drying fruit? Pre-freezing at –18°C to –40°C and controlling shelf temperature between +10°C to +60°C during drying is optimal for fruit quality. 8. Can blueberries be freeze dried whole? Yes, but it’s best to puncture the skin or lightly crush them to help sublimation and reduce drying time.