Description

Factory-Direct Frozen Edamame Kernels: Locked-in Freshness & Nutrition, Premium Convenient Ingredients Crafted with Ingenuity

As a professional factory with years of experience in the frozen vegetable industry, we have always adhered to the core principles of “strict source selection, exquisite craftsmanship, and controllable quality,” focusing on the R&D and production of frozen edamame kernels. Through rigorous full-chain control over raw materials, craftsmanship, and quality inspection, we perfectly preserve the original freshness, richness, and nutritional value of seasonal edamame. We provide stable, high-quality, and efficient ingredient solutions for household consumption, catering channels, group meal institutions, and food processing factories, becoming a trusted factory-direct preferred choice in the market.

1. Raw Material Selection: From Farm to Factory, Building a Solid Foundation for Quality

We have established long-term in-depth strategic cooperation with high-quality edamame planting bases nationwide, building a standardized raw material supply system to control the quality of every edamame kernel from the source:

• Premium Variety Selection: Only high-quality edamame varieties screened over years are chosen. These varieties feature plump and round kernels, sweet taste, and high protein content, naturally boasting excellent fresh-eating and freezing properties—making them the golden variety for frozen processing.

• Rigorous Screening Standards: The harvesting period is strictly controlled during the golden window when edamame is fully mature but the kernels remain crisp. Dual screening by manual labor and intelligent equipment is implemented: pods must be bright green, plump, free of insect infestations, damage, and aging; peeled kernels must be bright green, uniformly sized, free of shriveled grains, impurities, and mold spots. Every edamame kernel is guaranteed to meet first-grade product standards.

• Rapid Freshness Locking: The entire process from field harvest to peeling and processing is strictly controlled within 2 hours. Harvested edamame is immediately placed in low-temperature fresh-keeping boxes and transported directly to the factory via cold chain special vehicles. This avoids freshness loss, nutrient depletion, and texture deterioration caused by room-temperature transportation, firmly locking in the sweet flavor and crisp texture of just-picked edamame.

• Safety Inspection Checkpoints: Before warehousing, each batch of raw materials undergoes multiple tests in a professional laboratory, including rapid pesticide residue detection, heavy metal screening, and microbial testing. All indicators must comply with national food safety standards and the factory’s more stringent internal control standards. Only after passing the tests can the raw materials enter the production process, eliminating potential safety hazards from the source.

1. Production Process: Ingenious Procedures + Advanced Technology, Preserving Original Freshness

The factory adopts a combination of fully automated production lines and refined manual control, with standardized operating procedures formulated for each process to ensure stable and consistent product quality:

1. Pod Peeling: Fully automated intelligent peeling equipment is used, supplemented by manual auxiliary sorting. Peeling is carried out quickly in a low-temperature clean environment to avoid contact between kernels and external impurities, reduce mechanical damage, and ensure the integrity of kernel morphology. After peeling, the kernels are immediately sent to the next process to prevent oxidation caused by prolonged exposure.

2. Sorting and Purification: Peeled edamame kernels are manually sorted grain by grain to remove incomplete grains, discolored grains, insect-infested grains, impurities, and residual pod fragments. This ensures every kernel is pure, clean, and regularly shaped, with a purity of over 99%.

3. High-Pressure Deep Cleaning: A three-stage purification cleaning process is adopted: the first stage is high-pressure spray rinsing with precisely controlled water flow intensity to thoroughly wash away dust, residual fuzz, and trace impurities on the kernel surface; the second stage is soaking and tumbling in a bubble cleaning tank to remove stubborn stains using bubble impact; the third stage is rinsing with purified water to ensure the kernels are clean and free of residues, while avoiding water pollution affecting product quality.

4. Short-Time Precise Blanching: Precise temperature-controlled blanching technology at 85℃ is used, with the blanching time strictly controlled between 20-25 seconds. Natural food-grade color protectants (complying with national food safety standards) are added during blanching to effectively lock in chlorophyll in the kernels, prevent browning during freezing and storage, inhibit harmful microorganisms, and maximize the retention of the kernels’ crisp texture—avoiding nutrient loss and soft texture caused by over-blanching.

5. Rapid Dewatering and Cooling: After blanching, the edamame kernels are immediately sent to high-speed dewatering equipment to drain surface moisture within 30 seconds. They are then transferred to a low-temperature cooling tunnel to quickly cool to below 10℃, preventing continuous heating of the kernels by residual heat and further locking in freshness and texture.

6. -36℃ Rapid Freezing: Cooled edamame kernels are sent to an ultra-low temperature freezing tunnel, adopting Individual Quick Freezing (IQF) technology to instantly lower the temperature to -36℃. This technology freezes edamame kernel cells within milliseconds, avoiding cell rupture caused by large ice crystal formation in cell water. Thus, it perfectly preserves the kernels’ nutrients, crisp texture, and bright green color, achieving the effect of “freezing = locking freshness.”

7. Aseptic Precision Packaging: Frozen edamame kernels are packaged in a 100,000-class clean workshop with full aseptic operation to avoid secondary pollution. Before packaging, three inspections—weight detection, metal detection, and foreign matter screening—are conducted to prevent unqualified products from entering the market. Food-grade high-barrier PE material is used for packaging, featuring excellent sealing performance, moisture resistance, odor prevention, and oxidation resistance, which can effectively extend the product shelf life. Meanwhile, production date, batch number, shelf life, storage conditions, and other information are clearly marked on the packaging to achieve full traceability.

III. Nutritional Value: A Natural Nutrition Bank, Suitable for All Groups’ Health Needs

Benefiting from advanced freezing technology and strict production control, frozen edamame kernels fully retain the core nutritional essence of fresh products, making them a veritable “natural nutrition bank”:

• Rich in high-quality plant protein, with an amino acid composition close to human needs and easy to digest and absorb. It can supplement essential proteins for the human body, serving as an excellent protein source for vegetarians and fitness enthusiasts.

• High in dietary fiber: each 100g of edamame kernels contains about 4g of dietary fiber, which promotes intestinal peristalsis, increases satiety, aids digestive health, prevents constipation, and helps control weight.

• Complete vitamin profile: rich in vitamin C, vitamin E, folic acid, etc. Vitamin C enhances immunity and has antioxidant effects; folic acid is crucial for human metabolism and fetal development; vitamin E protects cells from damage.

• Abundant minerals: contains various minerals such as potassium, magnesium, iron, calcium, and phosphorus. Potassium helps regulate electrolyte balance in the body and maintain normal heart function; iron prevents iron-deficiency anemia; magnesium assists in regulating nerve and muscle function.

• Low in fat and calories: each 100g contains only about 85 kcal, with a fat content of less than 2g, mainly unsaturated fatty acids—healthy and burden-free. It is suitable for diverse dietary needs such as weight-loss meals, fitness diets, baby food, daily family side dishes, and vegetarian meals, making it a healthy ingredient choice for all groups.

1. Specifications & Storage: Flexible Adaptation, Worry-Free Freshness

Packaging Specifications (Customizable)

• Household Packs: 150g/200g/300g/500g independent sealed small packs with portable design, convenient for families to use on demand. They avoid nutrient loss and texture deterioration caused by repeated thawing and eliminate food waste.

• Commercial Packs: 5kg/10kg/20kg large packs with built-in independent small sub-packs or moisture-proof inner membranes. Suitable for bulk purchases by catering stores, group meal institutions, and food processing factories to meet large-scale cooking and processing production needs.

• Custom Packs: Support customization of packaging specifications, materials, and printed patterns. Provide OEM (Original Equipment Manufacturing) and ODM (Original Design Manufacturing) services to meet the channel and brand needs of different customers.

Storage & Transportation Guarantee

• Storage Conditions: Store frozen at below -18℃, avoid direct sunlight, high-temperature environments, and repeated thawing and freezing. The shelf life is up to 18 months, with stable product quality during storage.

• Cold Chain Guarantee: The factory is equipped with a 5,000㎡ professional cold chain warehousing center, adopting an intelligent temperature control system to monitor the warehouse temperature in real time and ensure compliance with product storage environment standards. For transportation, we cooperate with well-known domestic cold chain logistics enterprises, adopting -18℃ constant-temperature cold chain transportation throughout, equipped with temperature trackers to achieve temperature traceability during transportation. This This ensures that from the factory warehouse to the end customer, the product always maintains intact shape, bright green color, and crisp texture, without softening, browning, odor, or thawing.

1. Versatile Cooking Applications: No Washing, No Handling, Efficient, Convenient, and Versatile

Frozen edamame kernels undergo full preprocessing such as peeling, cleaning, and sorting—no thawing, washing, or sorting required. Ready to use instantly, they greatly save cooking and processing time, suitable for various scenarios and eating methods, balancing convenience and deliciousness:

• Quick Home-Cooked Dishes: Sauté minced garlic and millet peppers in hot oil, add frozen edamame kernels, stir-fry over high heat for 1-2 minutes, season with a little salt, light soy sauce, and oyster sauce. Crisp and flavorful, it becomes a quick and delicious home-cooked dish that pairs well with rice. It can also be stir-fried with diced carrots, corn kernels, and shrimp to make a mixed vegetable stir-fry for more balanced nutrition.

• Soup Ingredient: Add frozen edamame kernels to chicken soup, pork rib soup, beef soup, or mixed grain porridge 5 minutes before serving, cook until fully cooked. It can enhance the sweet flavor of the soup and enrich nutrition, making the soup more layered.

• Staple Food Partner: Can be used as an ingredient in fried rice, chow mein, braised rice, and sushi, fully integrating with rice and noodles. With a sweet taste and plump grains, it makes staple foods more flavorful. It can also be used as a component in dumpling filling, bun filling, and wonton filling, paired with minced meat and vegetables to enrich the texture and nutrition of the filling.

• Light Meals & Cold Tossed Dishes: Blanch frozen edamame kernels in boiling water for 30 seconds, remove and rinse with cold water, add salt, vinegar, sesame oil, coriander, and white sesame seeds, mix well to make a refreshing cold tossed dish. Low in fat and refreshing, it is suitable for weight-loss periods and summer meals. It can also be directly added to salads, paired with lettuce, tomatoes, chicken breast, and salad dressing to make a healthy light salad.

• Snacks & Processing: Dry the edamame kernels and sprinkle with salt and pepper, cumin, or chili powder to make healthy leisure snacks for guilt-free indulgence. Food processing factories can use them as additive ingredients in pastries, bread, and soy products to improve the nutrition and flavor of the products.

• Bulk Catering Applications: Catering stores and group meal institutions can cook them in bulk directly for fast food side dishes, buffet dishes, and hot pot ingredients. Efficient and quick, it can effectively improve food serving efficiency while ensuring stable dish quality.

1. Factory Strength & Quality Commitment: Worry-Free Cooperation, Win-Win Together

• Complete Qualifications: The factory holds SC Food Production License, ISO9001 Quality Management System Certification, HACCP Food Safety Management System Certification, and BRC Global Food Standard Certification. The production process fully complies with national food safety regulations and internationally accepted standards, and the products can be exported to many countries and regions around the world.

• Production Capacity Guarantee: Equipped with 3 fully automated frozen production lines, the factory has a daily production capacity of 30 tons and an annual production capacity of over 10,000 tons. It can easily undertake large-volume orders and meet customers’ centralized procurement and long-term supply needs.

• Strict Quality Control: Establishes a full-chain quality traceability system, with detailed records of every link from raw material procurement, production and processing, finished product inspection to warehousing and transportation, enabling product traceability. Each batch of finished products is accompanied by an authoritative third-party inspection report to ensure product safety and qualification.

• Comprehensive Services: Provides professional pre-sales consultation, in-sales follow-up, and after-sales services, supporting sample delivery, bulk quotation, and customized production. The logistics and distribution network covers the whole country to ensure timely delivery of goods. For customer feedback, we respond within 24 hours and provide solutions within 48 hours.

We sincerely invite catering enterprises, distributors, e-commerce platforms, group meal institutions, food processing factories, and other partners to join hands. With high-quality products, competitive prices, flexible cooperation models, and comprehensive after-sales services, we will jointly explore new business opportunities in the healthy food ingredient market and achieve mutual benefit and win-win results!