Product Features

1. Food-Grade Safety & Compliance

Crafted from 100% food-grade kraft paper, the Flour paper bag meets the strictest international certifications, including FDA, EU Food Contact Materials Regulation, and BRCGS. It is free from toxins, odors, and harmful chemicals, guaranteeing that flour—whether used in bread, pastries, or industrial applications—remains pure and safe for consumption.

The multi-layer paper structure acts as a robust barrier against moisture, oxygen, and contaminants. This prevents clumping, microbial growth, and flavor degradation, significantly extending the shelf life of flour—a critical factor for manufacturers, retailers, and end-users alike.

2. Structural Versatility & Durability

Choose from three core structural designs, all optimized for flour packaging:

Bottom Gluing Bags: Single-sided or M-shaped folded bottom gluing variants offer a reinforced base, preventing leakage or tearing even in heavy loads (ranging from 1kg retail packs to 50kg industrial bags).

Seam Bag Types: Flat or M-shaped single-sided seam bags feature reinforced seams for enhanced strength, making them ideal for bulk storage and transportation.

Valve Mouth Packaging: Inner, outer, or ultrasonic valve designs enable automated, mess-free filling (compatible with flour production lines) and resealability, preserving freshness after opening.

Each structure can be customized in size, thickness, and finish to align with your specific needs.

3. High-Definition Printing & Branding

Leveraging advanced 4-7 color flexographic printing technology, the Flour Paper Bag supports crisp, vibrant branding, nutritional labels, and regulatory information. Printing is durable and fade-resistant, ensuring your brand stands out on shelves and complies with global labeling laws. This not only boosts brand recognition but also builds trust with consumers.

4. Eco-Friendly & Recyclable

Aligned with sustainable packaging trends, the Flour Paper Bag is 100% recyclable and biodegradable, made from sustainably sourced wood pulp. It allows brands to reduce their environmental footprint and appeal to eco-conscious consumers—an increasingly important factor in purchasing decisions.

Advantages: Why Choose the Flour Paper Bag?

1. Consistent Quality & Scalability

Produced on state-of-the-art packaging lines (including high-speed tubel-making machines and precision bottom-gluing equipment), each Flour Paper Bag meets rigorous quality standards. With an annual production capacity of 150 million industrial paper bags, we efficiently handle large orders, ensuring timely delivery for your supply chain.

2. Tailored to Your Exact Requirements

Whether you need small retail packs or large industrial bags, we offer bespoke solutions. Customize size, structure, printing, and even add special features like moisture-resistant liners or tear tabs to match your unique operational needs. Our team collaborates closely with you to address challenges such as automated filling integration or regional packaging regulations.

3. Cost-Effectiveness & Operational Efficiency

Despite its premium quality, the Flour Paper Bag is competitively priced. Our optimized production processes and economies of scale translate to cost savings, while the bag’s durability reduces product loss from packaging failures. Valve mouth options integrate seamlessly with automated filling lines, minimizing downtime and boosting productivity.

4. Global Regulatory Compliance

Designed to meet the packaging laws of major markets (USA, EU, Asia, Australia), the Flour Paper Bag simplifies international market entry. This compliance with food safety and environmental standards reduces the risk of fines, recalls, or delays.

Application Fields: Where It Excels

1. Retail & Grocery

Ideal for supermarkets and online retailers, our retail-sized bags (1kg, 2.5kg, 5kg) feature eye-catching printing and resealable designs (where applicable) to preserve freshness and drive consumer loyalty.

2. Food Manufacturing & Bakeries

Industrial-sized bags (10kg, 25kg, 50kg) provide the strength and efficiency needed for high-volume flour production. Compatible with automated dough-making lines, they streamline operations for bakeries and food manufacturers.

3. Food Service & Hospitality

Restaurants, cafeterias, and catering companies rely on our robust bags for consistent access to flour. The bag’s easy handling and hygiene features make it ideal for fast-paced environments.

4. Export & International Trade

Durable and compliant with global standards, the Flour Paper Bag ensures safe transit and easy customs clearance for international flour brands.

FAQ

Q1: Is the Flour Paper Bag safe for food-grade flour?

A1: Yes—made from 100% food-grade kraft paper, certified by FDA, EU, and BRCGS.

Q2: Can I customize the bag with my brand’s logo?

A2: Absolutely—full-color flexographic printing supports custom designs, labels, and product information.

Q3: How does it protect against moisture and pests?

A3: Multi-layer kraft paper + optional moisture liners create a strong barrier. Valve mouths seal tightly post-filling.

Q4: Is it environmentally friendly?

A4: 100% recyclable, biodegradable, and made from sustainable materials.

Q5: Can you handle large orders?

A5: Yes—annual capacity of 150 million bags, with fast turnaround for bulk orders.

Q6: Does it comply with international regulations?

A6: Yes—meets USA, EU, and Asian packaging/safety standards.