LINGLING WFJ Green Tea Powder Grinder | Matcha-Grade Color & Aroma Preserving Tea Mill

### Core Function & Use Case The value of premium green tea powder lies entirely in its bright emerald-green color and fresh, grassy aroma. Standard high-speed grinders generate excessive heat that breaks down chlorophyll, turning powder yellow-brown, while oxidation destroys native tea aromas and creates bitter aftertastes. This limits most commercial tea powder to low-end beverage fillers, excluding it from the high-margin matcha, artisanal bakery and luxury tea markets. This machine is engineered specifically to solve these problems. Its fully enclosed, low-temperature processing system keeps temperatures below 30°C, preventing chlorophyll degradation and aroma loss. Widely used by premium tea producers, matcha manufacturers and luxury food brands, it produces matcha-grade powder that commands 3-5x higher prices than standard tea powder.

### Tailored Advantages for Matcha-Grade Tea Production - **95%+ Chlorophyll Retention**: The ultra-low-temperature grinding system prevents chlorophyll breakdown, producing bright emerald-green powder that retains its color for 12+ months without fading. - **Native Aroma Locking**: The fully enclosed closed-loop system captures 100% of volatile tea aromas, eliminating the "stale" smell common in standard ground tea powder. - **No Bitterness Induction**: Low-temperature processing prevents polyphenol oxidation, eliminating the bitter aftertaste that ruins premium tea products. - **Matcha-Grade Fineness Adjustment**: Calibrate particle size from 200 mesh standard tea powder to 1000+ mesh ultra-fine matcha, adapting to every premium application. - **Tea-Specific Hygiene**: All contact surfaces are made of polished food-grade stainless steel, with no hidden corners, preventing tea residue buildup and ensuring pure, unadulterated flavor.

### Design & Working Principle The Green Tea Powder Grinding Machine operates through a color-preserving, aroma-locking process optimized for premium tea: 1.  **Chilled, Oxygen-Reduced Feeding**: Tea leaves enter the mill via a temperature-controlled, nitrogen-flushed screw conveyor, pre-cooling the material and eliminating oxidation before grinding. 2.  **Ultra-Low-Temperature Shearing**: Precision blades shear the tea leaves into fine particles, while constant chilled airflow removes heat instantly, keeping temperatures below 30°C to protect chlorophyll and aroma. 3.  **Closed-Loop Air Classification**: The powder passes through the guide ring into the sealed classification chamber. Air and centrifugal forces separate particles by size, with no air exchange to the outside environment. 4.  **Aroma-Sealed Collection**: Fine, emerald-green tea powder enters the cyclone separator, where it is collected in airtight, light-proof containers. The dust box captures all residual particles, maintaining a clean, contamination-free workspace.

*The above specifications are provided for reference only. We can also design and manufacture different standard upon customer's request.