Agricultural products generally need to consider loss issues, and garlic sprouts are no exception. Garlic sprout cold storage should preferably use direct cooling methods, as air cooling can significantly increase the dry loss of garlic sprouts, impacting the client's economic income. Garlic sprout cold storage has a long preservation period and high economic benefits. The taste remains unchanged, and with fresh-keeping cold storage installation, the freshness feels as if it's new, with total loss less than 5%. A one-time investment in constructing a cold storage can have a service life of up to 30 years, yielding very significant economic benefits.
Shenzhen Debao Refrigeration Equipment Co., Ltd. is a comprehensive refrigerated warehouse builder specializing in research, design, sales, installation, and maintenance of cold storage solutions!
Key Points of Refrigerated Storage Technology
①The cold source in storage comes from ice water, featuring stable low temperatures, high humidity, excellent preservation quality, and a long shelf life.
② No refrigeration equipment needed; only a few fans are required. Low investment and minimal maintenance costs. Installers of refrigerated cold storage facilities. Compared to mechanical refrigeration warehouses that use chlorofluorocarbons or ammonia, this saves over 90% in electricity consumption and causes no pollution.
③Ideal for regions with an average annual temperature below 13°C, and where the winter temperature falls below -8°C; the lower the temperature, the better the effect.
④High level of automation, easy to manage.
Above is the introduction of the features of fruit cold storage. As for the cost of constructing a fruit preservation cold storage and refrigeration cold storage, if the cold storage is built in Shanghai, a 30 cubic meter (about 10 square meters) fruit preservation cold storage would cost approximately 25,000-40,000 yuan, and a 100 square meter fruit preservation warehouse would be around 100,000-160,000 yuan. The quoted prices are for reference only, as the costs cannot be provided with a price list due to the varying sizes and configuration requirements of all cold storage units.
Technical Method for Preserving Longan (Lychee) in Refrigerated Cold Storage
We utilize quick-freezing cold storage to preserve lychees, which involves lowering the core temperature of the lychee fruits to -30°C within an hour using low temperatures, followed by storing them in a cold storage at -18°C. This method allows for storage up to a year or longer, effectively expanding our sales range.
Lychees stored at low temperatures in a cold storage after flash freezing can maintain their skin color for up to 48 hours post-storage when treated with a 0.5% citric acid and 0.03% vitamin C solution or a 1% citric acid solution. The fruit retains its original appearance and flavor, with minimal nutritional loss. However, a drawback is that cracking may occur when the fruit is exposed to room temperature after being removed from storage. Dongguan cold storage.
If you require short-term storage, your goods can be preserved for 10 to 15 days under standard cold storage conditions of 2 ~ 3°C temperature and 90% ~ 95% relative humidity.
