Description

Factory-Direct Frozen Spinach: Freshness-Locking Technology Empowers, A Premium Choice for Healthy Ingredients

As a leading factory specializing in the R&D and production of frozen vegetables, we have always adhered to the core principles of “source control, technological innovation, and quality first.” We are committed to creating this frozen spinach product, retaining the original freshness and nutrition of spinach in strict accordance with professional standards, and providing stable and reliable high-quality ingredients for household consumption, catering channels, and group meal institutions.

Ingredient Selection: Strict Quality Control from Farm to Factory

We have established a standardized raw material procurement system and formed long-term strategic cooperation with high-quality vegetable planting bases. Only fresh, naturally mature spinach of the season is selected, following extremely rigorous screening criteria: thick and emerald-green leaves without yellow spots, withered parts, insect infestations, or damage; thick, crisp stalks free of aged fibers; and clean roots without sediment. Each batch of raw materials undergoes rapid pesticide residue testing and heavy metal screening to meet national food safety standards. From harvest to transportation to the factory, the entire process is strictly controlled within 2 hours, using low-temperature fresh-keeping boxes for transportation to minimize freshness loss and lock in the sweet flavor and crisp texture of just-picked spinach.

Production Process: Ingenious Procedures + Advanced Technology, Freezing Original Freshness

The factory adopts a fully automated production line combined with refined manual control, and each process follows strict operating specifications:

1. Sorting and Impurity Removal: Manual selection of each plant to eliminate old leaves, yellow leaves, damaged leaves, weeds, and impurities, ensuring every spinach plant is pure and clean.

2. High-Pressure Cleaning: Three-stage high-pressure spray cleaning with precisely controlled water flow intensity—effectively removing sediment and insect eggs from the spinach surface without damaging leaves or stalks. After cleaning, secondary purification is conducted in a bubble cleaning tank to ensure thorough cleanliness.

3. Short-Time Blanching: Precise temperature-controlled blanching at 85℃ for no more than 30 seconds. Natural food-grade color protectants (complying with national food safety standards) are added to lock in chlorophyll, prevent browning, and retain the crisp texture.

4. Rapid Freezing: After blanching, the spinach is quickly drained and immediately sent to a -36℃ ultra-low temperature freezing tunnel. Using individual quick freezing (IQF) technology, spinach cells are frozen instantly to avoid cell rupture, which causes nutrient loss and texture deterioration, perfectly preserving the fresh state.

5. Aseptic Packaging: Packaging is completed in a 100,000-class clean workshop with full aseptic operation. No preservatives, artificial colors, or artificial flavors are added, ensuring the product is natural and healthy. Before packaging, metal detection and weight inspection are conducted to prevent unqualified products from entering the market.

Nutrition Retention: Low-Fat, High-Fiber + Multidimensional Nutrition, An Ideal Choice for Healthy Eating

Thanks to advanced freezing technology, this frozen spinach fully retains the nutritional essence of fresh spinach: rich in vitamin C, vitamin K, folic acid, carotene, and various minerals such as calcium, iron, potassium, and magnesium. High dietary fiber promotes intestinal peristalsis and aids digestive health; vitamin C enhances immunity; folic acid is crucial for human metabolism; and iron helps prevent iron-deficiency anemia. The product is low in fat, low in calories (only 28 kcal per 100g), and highly satiating, making it an ideal ingredient for weight-loss meals, fitness diets, vegetarian meals, baby food, and daily family side dishes, meeting the healthy eating needs of diverse groups.

Specifications & Storage: Flexible Adaptation + Scientific Preservation, Freshness Guaranteed

Packaging Specifications

• Household Packs: 200g/300g/500g independent sealed vacuum packs made of food-grade PE material. With strong sealing, they are moisture-proof and odor-proof, facilitating on-demand use for families and avoiding food waste.

• Commercial Packs: 10kg/20kg large packs with thickened waterproof and moisture-proof packaging and built-in independent partitions. Suitable for bulk purchases by catering stores, group meal institutions, and food processing factories to meet large-scale cooking needs.

Storage & Transportation

• Storage Conditions: Store frozen at below -18℃, avoid repeated thawing and freezing. Shelf life is up to 18 months.

• Cold Chain Guarantee: The factory is equipped with a professional cold chain warehousing center and cooperates with well-known cold chain logistics enterprises for transportation. Constant temperature of -18℃ is maintained throughout the entire process, ensuring the product retains intact shape, emerald-green color, and consistent freshness at every stage from factory to end market, without softening, browning, or odor.

Cooking Applications: No Washing, No Sorting + Versatile Ways, Convenient and Efficient

This frozen spinach requires no thawing—take it out and use it directly, eliminating the tedious steps of washing, sorting, and draining, greatly improving cooking efficiency. It is suitable for various cooking scenarios:

• Home Stir-Fry: Sauté minced garlic and millet peppers in hot oil, add frozen spinach, stir-fry over high heat for 1-2 minutes, season with a little salt and light soy sauce. Crisp and flavorful, it becomes a quick home-cooked dish in seconds.

• Soup Ingredient: Add spinach to chicken soup, pork rib soup, or egg drop soup 3 minutes before serving, blanch until cooked to enhance the soup’s freshness and nutrition.

• Staple Food Partner: Can be used as an ingredient in fried rice, chow mein, dumpling filling, or bun filling; or spread on pizza and baked rice to enrich taste layers.

• Light Meal Matching: Blanch and toss with salad dressing, olive oil, and black pepper for a refreshing, low-fat option suitable for weight-loss periods.

• Hot Pot Ingredient: Add directly to hot pot and blanch for 30 seconds—crisp, sweet, and refreshing, relieving greasiness.

Factory Commitment: Quality Assurance + Stable Supply, Win-Win Cooperation

Our factory holds SC Food Production License, ISO9001 Quality Management System Certification, and HACCP Food Safety Management System Certification. The entire production process is traceable, and each batch of products is accompanied by an inspection report, ensuring customers can buy and use with confidence. With strong production capacity (daily output up to 50 tons), the factory can meet large-scale order demands and supports cooperative models such as personalized packaging customization and OEM production.

We sincerely invite catering enterprises, distributors, e-commerce platforms, group meal institutions, and other partners to join hands. With high-quality products, competitive prices, and comprehensive after-sales service, we will create new business opportunities in the healthy food ingredients market together!