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Ready Meal Characteristics & High-Precision Vacuum MAP Packaging Solutions

Comidas preparadas

Ready-to-cook and ready-to-eat meals feature complex mixed ingredients, high moisture, rich protein, and active enzymes. During cold-chain transportation and supermarket display, prepared dishes are extremely susceptible to oxidation, discoloration, flavor loss, bacterial growth, souring and stickiness. Ordinary sealing and simple vacuum packaging easily crush food texture, damage product appearance, and cannot support long-distance commercial distribution.

To extend shelf life, preserve original flavor, reduce preservative dependence, and improve retail appearance, vacuum replacement modified atmosphere packaging (MAP) is the most reliable solution for ready meals.

Our MAP machines adopt full-chamber vacuum gas replacement technology, achieving residual oxygen below 0.5% with a gas mixing accuracy of ±1%. Ultra-low residual oxygen and highly precise gas proportion effectively restrain aerobic bacteria, slow down oxidation, and maintain the original color, taste and texture of prepared dishes for a long time.

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Ready Meals

Por qué elegirnos

We can customize packaging equipment according to customer requirements. Through years of experience, we have mastered advanced and mature equipment packaging technology, which makes the machine structure more reasonable, performance more stable, packaging output higher, and energy consumption lower. At the same time, our equipment has passed international certifications such as CE, MET and TUV. The “DJVac” and “DJPACK” trademarks registered by the company are increasingly taking root along withthe product promotion, and have become the preferred brands of some customers.

We strive to serve customers wholeheartedly with better quality, more professional technology, a better service system, and the most sincere spirit of cooperation, to help customers get more profits and to continuously improve its comprehensive strength to win market recognition!

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1

Experiencia de la industria

Founded in 1995, the company has been deeply involved in the vacuum packaging industry for nearly 30 years, serving multiple industries including food and pharmaceuticals. Its products are exported to over 50 countries and regions in Asia, Europe, and the Americas.

2

Client Base

Our clients include large and medium-sized enterprises both domestically and internationally.

3

Certificaciones

Certified by EU CE, German TUV, and US MET, demonstrating compliance with international standards.

4

Intelligent Control System

Multiple devices utilize microcomputer control technology, supporting various control modes for enhanced operational flexibility.

5

Modular Design

Supports customized configurations for power supply, plug standards, and ventilation holes to meet diverse customer needs.

Comidas preparadas

Characteristics & Custom Packaging for Different Ready Meals

 

1.Cooked Meat Ready Meals

Características del producto

High protein and rich soup content. Meat products easily breed spoilage bacteria. Grease oxidizes quickly and produces rancid odors during storage.

Recommended Gas Formula

CO₂ 30%–45% + N₂ balance

Suitable Packaging Form

Vacuum replacement MAP packaging. High-concentration CO₂ provides strong antibacterial performance, while nitrogen supports the tray shape to avoid collapse and extrusion deformation.

 

2.Mixed Meat & Vegetable Meals

Características del producto

Combination of meat, stems and leafy vegetables. Different ingredients have different respiration and oxidation rates, easily causing partial yellowing, discoloration and deterioration.

Recommended Gas Formula

CO₂ 25%–35% + N₂ balance

Suitable Packaging Form

Balanced precision MAP packaging. Stabilizes both meat color and vegetable freshness, ensuring consistent quality during long-term shelf display.

 

3.Seafood Prepared Dishes

Características del producto

Seafood has extremely high deterioration speed. It is sensitive to oxygen and bacteria, prone to fishy odor and microbial spoilage even under refrigeration.

Recommended Gas Formula

CO₂ 40%–55% + N₂ balance

Suitable Packaging Form

Deep vacuum replacement MAP packaging. Ultra-low oxygen environment suppresses bacteria metabolism and greatly extends cold storage shelf life for long-distance shipping.

 

4.Vegetable & Light Ready Meals

Características del producto

High enzyme activity and strong respiration. Vegetables easily wilt, lose crispness and turn yellow after packaging.

Recommended Gas Formula

CO₂ 20%–30% + N₂ balance

Suitable Packaging Form

Gentle precise MAP packaging. Avoid over-squeezing, retain vegetable crispness, and maintain bright retail appearance.

 

Core Advantages of Vacuum Replacement MAP for Ready Meals

1.Ultra-low residual oxygen (＜0.5%) effectively prevents oxidation, oil rancidity and discoloration

2.High gas precision (±1%) ensures uniform freshness for every batch

3.Non-compression packaging perfectly maintains dish shape and texture

4.Physical fresh-keeping reduces preservative reliance, meeting healthy food standards

5.Greatly expands cold-chain distribution radius and improves product market competitiveness

 

Professional MAP Machine Series for Ready Meal Production

We provide semi-automatic and fully automatic vacuum MAP packaging machines to cover small, medium and large-scale prepared food factories and central kitchens.

 

DJL-320V Semi-automatic MAP Packaging Machine

DJL 320G 320V Semi automatic MAP Packaging Machine

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This semi‑automatic MAP packaging machine adopts modified‑atmosphere technology. It replaces air with mixed gas to extend shelf life, ideal for food shops and small‑scale production with stable performance.

 

DJL-440V Semi-automatic MAP Packaging Machine

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Suitable for medium-sized ready meal processing plants and standardized food workshops.

Larger working area, higher output and stable continuous working performance. It matches most standard meal tray sizes and balances high efficiency and cost performance.

 

DJA-720V Fully Automatic MAP Packaging Machine

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Designed for large industrial ready-meal production lines and large supply chain enterprises.

Fully automatic tray feeding, vacuum gas replacement, precise mixing, sealing and cutting. Industrial-grade 24-hour continuous operation, maximizing productivity for mass standardized prepared food production.

 

Conclusión

The key to ready meal commercialization lies in stable freshness, consistent appearance and long shelf life.

With ＜0.5% residual oxygen and ±1% high-precision gas control, our DJL-320V, DJL-440V and DJA-720V vacuum MAP packaging solutions fully meet all ready meal packaging demands, helping food enterprises reduce loss and increase product premium.

 

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