Black Rice Vinegar Filtration and Sediment Removal Equipment

Black Rice Vinegar Production Membrane Filtration System for Impurity and Sediment Removal—Xihe Fluid Technology Combines Traditional Craftsmanship with Pure Quality Innovation

Black rice vinegar, with its unique color, rich flavor, and health benefits, is increasingly becoming a favorite in the high-end condiment market. However, traditional production methods relying on natural sedimentation and diatomaceous earth filtration face challenges such as high impurity retention, low light transmittance, and loss of flavor compounds, resulting in turbid products, short shelf life, and hindered premiumization. Addressing these industry pain points, Xihe Fluid Technology has innovatively developed the **Specialized Membrane Filtration System for Black Rice Vinegar**, offering an efficient, intelligent, and zero-pollution membrane technology solution to help enterprises break through quality bottlenecks and create high-end black rice vinegar that is "amber-colored, crystal clear, and free of impurities"!

I. Three Major Limitations of Traditional Black Rice Vinegar Filtration Processes
1. Difficulty in Complete Impurity Removal: Natural sedimentation takes over 30 days, and diatomaceous earth filtration often leaves residual powder, causing turbidity and sediment at the bottom of the bottle;
2. Compromised Flavor: Repeated high-temperature sterilization destroys active components like anthocyanins and polyphenols, resulting in impure acidity and dull color;
3. High Costs: Significant filter material loss, labor-intensive operations, and excessive wastewater discharge contribute to overall costs exceeding 20%.

II. Four Innovative Advantages of Xihe’s Membrane Filtration System

1. Nanoscale Precision Filtration for Clarity and Stability
Utilizing a dual-stage filtration system with **ceramic ultrafiltration membranes + acid-resistant nanofiltration membranes**, it precisely intercepts colloidal particles, pectin, and microbial residues in black rice vinegar (filtration accuracy up to 0.01μm), increasing light transmittance to over 90% and ensuring no sedimentation over time. This彻底 solves the "bottle bottom turbidity" issue, meeting the stringent appearance requirements of the high-end market.

2. Low-Temperature Freshness Preservation to Retain Active Nutrients and Flavor
The entire filtration process occurs at room temperature, avoiding oxidation of active components caused by high heat, and fully preserving core substances such as anthocyanins, amino acids, and organic acids:
- Anthocyanin retention rate > 95%, resulting in a bright purple-red vinegar color;
- Total acid and flavor compound loss < 5%, delivering a mild acidity with a long-lasting sweet aftertaste;
- One-step sterilization with a bacterial removal rate > 99.9%, eliminating the need for secondary high-temperature treatment.

3. Cost Reduction and Efficiency Improvement, Cutting Overall Costs by 35%
- Time-saving: Filtration cycle reduced from 30 days to 8 hours, increasing production capacity by 4 times;
- Material-saving: Eliminates consumables like diatomaceous earth, saving over ¥300,000 annually (based on a 5,000-ton annual production scale);
- Water-saving: Membrane system cleaning water recycling rate reaches 80%, reducing wastewater COD by 60%, ensuring compliance with environmental standards.

4. Intelligent Control for Long-Term Operation with Minimal Maintenance
Equipped with Xihe’s self-developed **AI Intelligent Control System**, it monitors parameters like membrane pressure difference and flow in real-time, automatically adjusts backwashing frequency, and combines CIP online cleaning technology to extend membrane life to 5 years, leading the industry in continuous operational stability.

III. Three Application Scenarios for Xihe’s Solutions
1. Rough Filtration of Fermented Raw Vinegar: Replaces natural sedimentation, quickly removing large particles like rice residue and fruit pulp fibers, improving pretreatment efficiency by 90%;
2. Refinement Stage of Aged Vinegar: Ultrafiltration membranes remove colloids and microorganisms while concentrating flavor compounds, enhancing the vinegar’s richness;
3. Terminal Filtration Before Bottling: Nanoscale precision polishing ensures clarity and brightness, helping create high-end gift-quality products.

IV. Xihe Fluid Technology—The Authoritative Choice for Food-Grade Membrane Technology
With over a decade of expertise in membrane separation, Xihe has provided mature solutions for renowned enterprises like Hengshun Vinegar and Zilin Vinegar:
- Safety Certification: Equipment materials comply with FDA and GB 4806 food contact standards, with no leaching risks;
- Process Adaptability: Flexibly compatible with traditional jar fermentation and modern deep-liquid fermentation processes;
- Full-Chain Service: Offers "one-stop" support from process design and equipment customization to personnel training.

V. Choose Xihe to Usher in a New Era of Black Rice Vinegar Quality Upgrade
✅ Quality Leap: Light transmittance and stability meet export standards, increasing premium potential by 50%;
✅ Cost Optimization: Filtration cost per ton of vinegar reduced by 40%, with an ROI period of < 10 months;
✅ Green Production: Wastewater discharge reduced by 70%, easily passing SC certification and environmental reviews.

Contact us now! Receive a **free Black Rice Vinegar Filtration Process Plan** and **sample filtration effect comparison data**! Our professional technical team will tailor an efficient purification solution to help you seize the initiative in the high-end vinegar market!

Xihe Fluid Technology—Using Membranes to Filter Out Impurities and Retain Authentic Richness!