Cost of cold storage for preserving fresh fruits and vegetables

Businesses, restaurants and eateries need support cold storage installation to preserve fruit for a long time, keeping the fruit fresh without affecting the quality. cold storage installation is the most effective preservation method, helping to increase the value of agricultural products. Let's learn about Tan Long cold storage for fruit in the article below. 

Find out what cold storage for fruits and vegetables is?

Cold storage for fruit A fruit room is a large room or warehouse, equipped with cooling, refrigeration or freezing system depending on the characteristics of each fruit. Cold storage Helps store and preserve different types of fruits, while protecting them from harmful environmental agents.

Outstanding advantages of cold storage for preserving fruits and vegetables

Fresh fruits are rich in vitamins and minerals that are very beneficial to health. However, if not properly preserved at room temperature, fruits are easily damaged, dehydrated and lose nutrients. To overcome this, people often use cold storage to preserve fruit for long term.

Cold storage can preserve most different types of fruit without using separate products such as cold storage for oranges good durian cold storage.

For businesses, producers and suppliers of fruits in large quantities, cold storage for fruit very important. It saves time and money, prevents capital loss and shortage of goods.

Typical characteristics of cold storage for fruits and vegetables

Like cold storage for agricultural products, cold storage for fruit also has its own standards. Fresh fruit is delicious but easily spoiled if not properly preserved. Therefore, cold storage Used to preserve fruits in large quantities and keep the quality longer.

Structure of cold storage for preserving fruits and vegetables

Cold storage shell panel

Cool storage: Use EPS Panel with density 12-14kg/m³, panel thickness 75mm, corrugated iron thickness from 0.35mm or more.

Cold storage: Use Pu Panel with density 40-42kg/m³, panel thickness 50mm, corrugated iron thickness 0.4mm.

Panel price: Calculated by thickness, plate density and m².

Cold storage door

Popular sizes: 600x1600mm, 700x1700mm, 800x1800mm, 900x1900mm.

Material: Pu (Polyurethane) foam core panel, 100mm thick, density 45-47kg/m³, covered with 0.5mm thick stainless steel, with rubber gasket for 4 doors, heating resistor.

Door price: Calculate by set or door size.

Materials to support cold storage shell installation

Materials: A500 silicone glue, rivets, corner brackets for the shell, specialized LED bulbs, water pipes and electrical conduits.

Accessory price: Calculate by set, by piece or by size depending on material. 

Cold storage electrical cabinet

Function: Automatic control of cold storage according to required temperature, phase loss protection, automatic evaporator defrosting.

Other ingredients: Refrigerant gas, copper pipes, insulation, wiring system, switches, electric cables, expansion valves.

Electrical cabinet price: Calculate details according to materials installed in the machine.

Accurate design calculation for cold storage of fruits

When cold storage design When preserving fruits, calculating the size is very important. You can calculate the volume of cold storage according to the formula:

V=EgvV = frac{E}{gv}V=gvE​

In there:

• V: Volume (m³)
• E: Expected yield (tons)
• gv: Cold storage load standard (unit: tons/m³)

Some information on suitable storage temperature

Parameters and structural standards of cold storage for fruit preservation 

Standard parameters of cold storage for fruit preservation

Fruits need to be Store at temperatures between 0°C and 15°C, depending on the type.

Standards for cold storage design structure 

Fruit cold storage must have shell of panel Seal tightly, preventing heat from escaping. The door needs to be made of durable, strong, and well-insulated materials to ensure quality. cold storage.

Operating equipment

Standard cold storage need modern equipment such as cluster compressor, condenser, air distribution system and refrigerant conditioning. These devices are important to cold storage operation effective.

Process of installing cold storage for fruit preservation at Tan Long

Step 1: Receive information

Customer service staff receive information from customers via Hotline (+84) 933357058 or Chat Website.

Step 2: Technical team surveys construction site 

Technical team will arrive within 30 minutes to check the construction area and provide specific advice to customers.

Step 3: Quote for construction of cold storage for fruit preservation 

Based on installation requirements and listed price list, technicians will give detailed quotes to customers.

Step 4: Proceed to install fruit cold storage 

After customer approval, the team of workers will proceed to install the cold storage.

Step 5: Check and collect service fees 

Technician checks cold storage, ensures good operation, collects service fee and sends warranty card.

Step 6: Cold storage warranty 

Customer care team will call to get feedback on your operation. cold storage, ensuring the warehouse operates at its best.

Notes when making cold storage for fruits, each type of fruit

Durian

Characteristics: Large fruit, many thorns, high oxygen absorption.

Cold storage requirements:

• Oxygen concentration above 10%.
• Humidity 85-90%.
• CO2 concentration below 5%.
• Temperature from -20 to -25 degrees Celsius to avoid cracking the shell and keep the sweetness and fat.

Note: To preserve shelled durian, you must separate the segments and wrap them tightly. Use a virgin PP plastic box to avoid toxins.

Jackfruit

Characteristics: Sweet, aromatic, rich in vitamin C.

Cold storage requirements:

• Temperature from 11-13 degrees C to slow down the ripening process.
• Humidity 85-90%.
• Use plastic wrap to increase preservation time.

Note: Keep jackfruit delicious for 15-30 days.

Chilli

Characteristics: Rich in nutrients, high economic value.

Cold storage requirements:

• Sort the peppers before storing.
• Storage temperature 4 degrees C to slow down ripening and withering.
• Use plastic wrap to limit water loss.

Mango

Features: Long lasting fresh fruit.

Cold storage requirements:

• Use standard insulation panels.
• Temperature from 10-12 degrees Celsius.

Coconut Milk

Characteristics: Easy to ferment and spoil.

Cold storage requirements:

• Temperature from -35 to -40 degrees Celsius.

Passion fruit

Features: Rich in vitamins A, C and antioxidants.

Cold storage requirements:

• Temperature from -20 to -18 degrees Celsius.
• After 2-3 days, switch to -40 degrees Celsius.

Note: Adjust the temperature accordingly depending on the usage time.

Dragon fruit

Characteristics: Large fruit, thorny skin.

Cold storage requirements:

• Air adjustment: Increase CO2, decrease O2.
• Temperature adjustment: 5°C, humidity 90%.

Note: Loose packing, transport at 5°C, ventilation 20-25m³/hour.

Grapefruit

Characteristics: Harvest in about 210-215 days.

Cold storage requirements:

• Dip in Sodium Hypochlorite 1% and Citrashine.
• Temperature 10°C.

Note: Make sure the meat is crispy and juicy.

Mangosteen

Characteristics: Thin shell, easily bruised.

Cold storage requirements:

• Dip in fungicide solution for 3 minutes.
• Temperature 13°C – 13.5°C, humidity 90%-95%.

Note: Keep fresh for about 4 weeks.

Label

Features: Soft, juicy.

Cold storage requirements:

• SO2 gas fumigation.
• Temperature 3°C – 5°C, humidity 95%.

Note: Do not overfill or press hard to avoid crushing.

Imported cherries

Characteristics: Large fruit, many thorns, high oxygen absorption.

Cold storage requirements:

• Temperature from 0ºC to 4ºC.
• Humidity 90% to 95%.

Note: Keep cherries fresh for 10 to 15 days.

Imported grapes

Characteristics: Sweet taste, easy to absorb odors.

Cold storage requirements:

• Temperature from 0ºC to 4ºC keeps fresh for 6 weeks.
• Temperature from 10ºC to 15ºC keeps fresh for 2-3 weeks.

Note: Avoid places with bad odors.

Imported apples

Characteristics: Crispy, susceptible to flavor changes.

Cold storage requirements:

• Temperature from 0ºC to 4ºC.

Note: Keep apples fresh and crisp for 1 to 3 months.

Imported kiwi

Characteristics: Thin shell, easily bruised.

Cold storage requirements:

• Temperature from 0ºC to 4ºC.
• Humidity 90% to 95%.

Note: Keep kiwi fresh for about 2 weeks, kiwi ripens for another 5 to 7 days.

Benefits of cold storage for fruit preservation

Flexible temperature adjustment: Cold storage Can adjust the temperature to suit each type of fruit from different climates, ensuring the quality of fruit to customers.

Preservation of imported fruits: Fruits from temperate countries will not be damaged by sudden temperature changes when arriving in Vietnam. Cold storage Helps preserve all types of fruit for up to 1 year.

Maintain fruit quality: Cold storage operates from 0°C to 15°C, keep fruit fresh, maintain aesthetic value and nutrients, ensure health for consumers.

Reduce damage to farmers: Farmers can store fruits in cold storage, wait for the price to go up before selling, reduce post-harvest losses.

Instructions for using cold storage to preserve fruits properly 

After harvesting, fruits need to be cleaned and processed simply to maintain color and shape. Avoid direct exposure to sunlight to ensure quality.

Businesses will pack and grade the fruit before bringing it in. cold storageThis makes it easy to distinguish and track during the shipping process.

When cold storage, adjust the appropriate temperature for each type of fruit to keep it fresh and crispy. Pack and load carefully to avoid bruising the fruit.

What does the price of cold storage for fruit depend on? 

Equipment and machinery used in cold storage are important factors affecting the price. High quality equipment, synchronized throughout the installation process, has a higher price but ensures operating efficiency and longevity. cold storage. Investing in good equipment even though the initial cost is higher is necessary.

Cost of making cold storage for fruit also depends on factors such as temperature, volume and weight of the product to be stored. The quantity and characteristics of the goods determine the requirements for Cold storage temperature and capacityEach cold storage has different weight and storage volume and will have different prices.

Price list of cold storage for fruits and flowers in Tan Long 

Cold storage with positive temperature (from 2 to 10 degrees Celsius)

Cold storage with negative temperature (from -10 to -20 degrees Celsius)

Tan Long - A prestigious and quality unit in designing and installing cold storage for fruit preservation. 

If you are looking for a cold storage provider, choose Tan LongWe provide a complete service from Design, construction and installation of industrial freezing systems, cold storage and cool storage. Come to Tan Long, we will provide you with values such as: 

• Our staff will advise and design according to your requirements and intended use.
• Manage, monitor quality and progress of construction carefully.
• Maintenance and repair services according to the specified time.
• Warranty policy after cold storage installation. 

Above is information about the structure and classification of cold storage. Need cold storage installation, contact Tan Long by number (+84) 933357058 for quick advice.

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