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  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd

    2003

    Year

    Founded In
  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd

    20000

    M²

    Factory Cover Area
  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd

    100

    +

    Certificates
  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd

    80

    %

    Export Share
  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd

    20

    +

    Global Business
about

ABOUT SIENO

Sieno is

China One-Stop Freeze Drying Equipment Manufacturers and Custom Lyophilizer Suppliers

. The company delivers intelligent freeze-drying technology that bridges science and manufacturing. We design and build equipment in-house, integrate global components, and partner with universities to advance the craft. From raw-material prep to final packaging, we empower brands to launch healthier, longer-lasting products-efficiently and sustainably.
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iso ce c r

Freeze-Drying Industry Solutions

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Turnkey Freeze-Drying Journey

From product conception to market launch, the Sieno team provides you with full-process technical support and commercial implementation paths, helping you efficiently achieve the development and industrialization of freeze-dried products.
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Freeze-Drying

Technology for Health, Powered by Sustainability

We integrate sustainable engineering into every stage of freeze-drying — from clean energy systems and low-emission equipment to eco-friendly packaging for finished healthy snacks.
Our commitment to a low-carbon, additive-free supply chain supports organic certifications and aligns with global ESG standards.
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technology

What is Freeze-drying Technology

Freeze-drying technology, namely vacuum freeze-drying, is an advanced dehydration method.
Deep freeze into solid material first, then under the high vacuum environment, make the solid water (ice) without liquid directly sublimate to gas.This process maximum retained the original structure of materials, active ingredients and flavor, widely used in biological products, pharmaceuticals, food, such as freeze-dried coffee, fruit, etc.
  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd
  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd
  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd
  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd
  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd
  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd
  • Sieno Freeze-drying Technology Research Institute (Jiangsu) Co., Ltd

View Our Current News

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  • news
    time Nov,05, 2026,
    How to Reconstitute Freeze Dried Eggs: Ratios, Resting Time, and Mixing Tips
    At Sieno, we spend most of our time working with freeze-dried food producers, so questions about reconstitution are part of our daily life. One of the most common ones is how to reconstitute freeze dried eggs. It sounds simple, yet a small miscalculation can turn a promising breakfast into a watery mess. The good news...
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  • news
    time Nov,02, 2026,
    How to Start a Freeze Dried Candy Business: Equipment, Rules, and Growth
    Freeze dried candy has moved from an internet curiosity to a steady product category. The intense crunch, concentrated flavor, and long shelf life make it popular with outdoor enthusiasts, gift buyers, and anyone who wants a lighter dessert. If you are exploring how to start a freeze dried candy business, the opportun...
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  • news
    time Oct,29, 2026,
    How to Freeze Dry Food: A Step-by-Step Guide for Home and Commercial Use
    Freeze-drying — sometimes called lyophilization — removes water from food by first freezing it, then applying a vacuum so that ice turns directly into vapor. The result is a lightweight, shelf-stable product that retains its shape, color, and most of its nutritional value. Whether you are an outdoor enthusiast prepari...
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