AD-400 Coffee Bean Peeler | 400g Chaff Remover for Home Roasters

AD-400 Coffee Bean Peeling Machine – Household Roaster Accessory

Take your home coffee roasting to the next level with the AD-400 Coffee Bean Peeler. Designed for home roasters and enthusiasts, this compact silver skin remover efficiently strips chaff from up to 400 grams (approximately 1 lb) of green or freshly roasted beans in just 2–5 minutes — keeping your workspace clean and your beans tasting their best.

Powered by a 12V 2A adapter and spinning at an impressive 8000 RPM with an airflow of 156 CFM, the AD-400 generates a powerful, consistent stream of air that separates the silver skin (chaff) from beans quickly and effectively — no electricity from the mains required for the unit itself. Made in Mainland China.

Key Features

• High Capacity: Handles up to 400g (1 lb) of green coffee beans per cycle
• Fast Processing: Cools and peels beans in just 2–5 minutes
• Powerful Airflow: 156 CFM airflow at 8000 RPM for thorough chaff separation
• Compact Design: Dimensions 30 × 13 × 20 cm — easy to store on any countertop
• Lightweight: Gross weight of only 1 kg for easy handling and portability
• Low Voltage Operation: Runs on a safe 12V 2A power supply
• Non-Electric Bean Contact: No electric components directly touching beans — hygienic and safe
• Model: AD-400 (Product No. JD1428B)

Specifications

• Model: AD-400
• Voltage: 12V 2A
• Speed: 8000 RPM
• Airflow: 156 CFM
• Dimensions: 30 × 13 × 20 cm
• Gross Weight: 1 kg
• Capacity: Up to 400g (1 lb) green beans per cycle
• Origin: Made in Mainland China

Why Remove Coffee Chaff?

Silver skin (chaff) left on roasted beans can contribute bitterness and an uneven flavour profile to your cup. Removing it promptly after roasting is a key step that professional roasters rely on for a cleaner, more consistent brew. The AD-400 makes this step effortless at home.

For a deeper look at how coffee processing affects flavour, visit the USDA Agricultural Marketing Service – Coffee Standards for information on green coffee bean grading and quality.

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Frequently Asked Questions

Q: What is the AD-400 coffee bean peeling machine used for?

A: The AD-400 is a household coffee roaster accessory designed to remove silver skin (chaff) from green or freshly roasted coffee beans. It uses a high-speed 8000 RPM fan generating 156 CFM of airflow to efficiently separate and collect the chaff, leaving clean beans ready for grinding or storage.

Q: How many beans can the AD-400 process at one time?

A: The AD-400 can process up to 400 grams (approximately 1 lb) of green coffee beans per cycle, completing the peeling and cooling process in just 2–5 minutes — making it ideal for home roasting sessions.

Q: What power supply does the AD-400 coffee bean peeler require?

A: The AD-400 operates on a 12V 2A DC power supply. The unit itself is non-electric in the sense that no mains voltage passes through the bean chamber, making it a safe and straightforward addition to your home coffee roasting setup.

Q: Is this machine suitable for beginners in home coffee roasting?

A: Yes! The AD-400 is designed with simplicity in mind. Its compact size (30 × 13 × 20 cm), lightweight build (1 kg), and straightforward operation make it an excellent entry-level or intermediate home roasting accessory for anyone looking to improve their coffee quality at home.