Controlled Atmosphere vs. Regular Cold Storage: Which Is Right for Your Produce?
Are you ready to upgrade or build an industrial refrigeration system? When choosing between controlled atmosphere (CA) vs. regular cold storage, which is right for your produce depends on several factors. Understanding the key differences between CA storage and refrigerated storage helps you find the best solution for your product type and operational goals.
When to choose regular cold storage
Our industrial refrigeration engineers recommend regular cold storage for products with a fast turnover or a short storage window, and for businesses under budgetary constraints.
When to choose controlled atmosphere storage
We recommend the superior environmental control of CA storage rooms for high-value produce with a short harvesting window, as well as for extending off-season availability or managing long shipping times.
Regular Industrial Cold Storage Systems
Regular cold storage systems in New York State carefully manage temperature and humidity, slowing spoilage, reducing moisture loss, and preserving freshness during storage and transport. These conditions slow, but do not stop, the respiration and ripening of fruits and vegetables, limiting long-term storage potential. Nonetheless, regular cold storage systems remain a popular choice, featuring a simpler design that makes them more affordable for businesses on a budget. We recommend them for short-term storage of apples, pears, delicate fruits, and leafy greens, as well as for produce operations with daily or weekly market rotations. Unlike CA storage, which requires a sealed environment, they allow for frequent access for product rotation without compromising the storage environment.
Controlled Atmosphere Storage
Controlled atmosphere storage systems in New York State provide an additional layer of environmental control, significantly extending storage times. In addition to temperature and humidity control, CA storage actively regulates oxygen, carbon dioxide, and nitrogen levels, dramatically slowing produce respiration, making them ideal for long-term storage applications. Due to additional infrastructure and monitoring requirements, CA systems require a higher upfront investment. However, these systems extend shelf life up to 4x while retaining flavor, firmness, and appearance. We recommend them for produce with a high market value or short harvesting windows, to extend seasonal availability, or manage long transits. A variety of produce benefits from controlled atmosphere storage conditions, including:
- Peaches
- Nectarines
- Apricots
- Plums
- Cherries
- Blueberries
- Kiwis
- Apples
- Pears
- Cabbages
- Asparagus
- Onions
Which is Best – CA Storage or Regular Cold Storage?
The best produce storage solution for your business depends on your product, storage timeline, budget, and business goals. Controlled atmosphere systems offer major advantages for the long-term preservation of premium produce, while regular cold storage remains a highly effective solution for fast-moving inventory. Whether using controlled atmosphere or traditional cold storage, system design plays a major role in efficiency and product quality. Our industrial refrigeration and cold storage contractors have the experience to engineer the ideal solution for your unique application, based on produce variety and respiration, storage timeline, food safety requirements, building envelope, energy efficiency strategy, and cost constraints, helping you choose the best solution to achieve operational success.
Ensure Success with Custom Industrial Refrigeration in NY
Controlled atmosphere vs. regular cold storage: Which is right for your produce? CW Refrigeration has the industry expertise to help your New York business make this crucial financial decision. Contact us at 509-248-4600 and schedule an industrial refrigeration system design consultation in Batavia, Geneva, Hudson, Cortland, Canandaigua, Fulton, Lockport, Oneonta, Olean, or Watertown today.