Review: Joyoung K1 – The Self-Cleaning Coffee & Milk Maker Redefining Kitchen Convenience

In a world increasingly seeking healthier, homemade beverage options, the allure of freshly prepared plant-based milks and custom-brewed coffee is undeniable. Yet, the prospect of tedious preparation and, more often, the dreaded clean-up, can deter even the most enthusiastic home barista or health advocate. Enter the Joyoung K1, a multi-functional appliance positioned as a revolutionary solution to these culinary challenges. This review delves into the Joyoung K1’s innovative features, performance, and overall user experience, to help you determine if this self-cleaning marvel truly lives up to its promise of simplifying your daily beverage routine.

The Allure of Fresh, Homemade Beverages

Our Picks for the Best Nut milk maker in 2026
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Num Product Action
1 8-IN-1 IAGREEA Nut Milk Maker Machine, 35 oz Soy Milk Maker, Oat, Soy, Plant Based and Dairy Free Beverages, Juice, 2H Keep Warm Countertop Blender, 10 Blades, 12H Delay Start, BPA-Free, Self-Cleaning Check 8-IN-1 IAGREEA Nut Milk Maker Machine, 35 oz Soy Milk Maker, Oat, Soy, Plant Based and Dairy Free Beverages, Juice, 2H Keep Warm Countertop Blender, 10 Blades, 12H Delay Start, BPA-Free, Self-Cleaning on Amazon
2 50.73oz Nut Milk Maker Machine: 12-in-1 Automatic Soy Milk Maker with Detachable Design, Homemade Juice,Almond,Oat Milks for Plant-Based Milks, 24H Delay Start/Keep Warm/Auto-Clean/Safety Lock Check 50.73oz Nut Milk Maker Machine: 12-in-1 Automatic Soy Milk Maker with Detachable Design, Homemade Juice,Almond,Oat Milks for Plant-Based Milks, 24H Delay Start/Keep Warm/Auto-Clean/Safety Lock on Amazon
3 ChefWave Milkmade Soy Milk Maker – 6-in-1 Plant-Based Milk Machine for Almond, Oat, Soy, Cashew, Coconut & Macadamia – No Soaking, Auto-Clean, Delay Start, Glass Pitcher – White Check ChefWave Milkmade Soy Milk Maker – 6-in-1 Plant-Based Milk Machine for Almond, Oat, Soy, Cashew, Coconut & Macadamia – No Soaking, Auto-Clean, Delay Start, Glass Pitcher – White on Amazon
4 EanOruus Juicer Machines, 3-in-1 Cold Press Juicer with 6.5" Extra Large Chute, 100oz Large Capacity, AC Motor, Makes Juice, Nut Milk & Sorbet, Premium Gray Check EanOruus Juicer Machines, 3-in-1 Cold Press Juicer with 6.5" Extra Large Chute, 100oz Large Capacity, AC Motor, Makes Juice, Nut Milk & Sorbet, Premium Gray on Amazon
5 35oz Nut Milk Maker, Compact Soy Milk Maker with 12 Blades, Automatic Almond Oat Milk Machine, Hot & Cold Functions,12H Timer, Auto Clean, Keep Warm, White Batch Plant-Based Milk Maker Check 35oz Nut Milk Maker, Compact Soy Milk Maker with 12 Blades, Automatic Almond Oat Milk Machine, Hot & Cold Functions,12H Timer, Auto Clean, Keep Warm, White Batch Plant-Based Milk Maker on Amazon
6 Nut Milk Maker, 40 Oz 8 in 1 Homemade Automatic Plant-Based Milk, Soy Milk, Oat Milk, Almond Milk & More Multifunctional/12 Hours Timer/Auto-Clean/Room Temp/Keep Warm/Boil/Room Temp/Low-Noise Check Nut Milk Maker, 40 Oz 8 in 1 Homemade Automatic Plant-Based Milk, Soy Milk, Oat Milk, Almond Milk & More Multifunctional/12 Hours Timer/Auto-Clean/Room Temp/Keep Warm/Boil/Room Temp/Low-Noise on Amazon
7 8-in-1 Automatic Nut Milk Maker Blender, 40.6oz Homemade Almond, Oat, Coconut, Soy, Plant-Based & Non-Dairy Milks, Soybean Machine with Delay Start, Keep Warm, Self-Cleaning & Boil Water Functions Check 8-in-1 Automatic Nut Milk Maker Blender, 40.6oz Homemade Almond, Oat, Coconut, Soy, Plant-Based & Non-Dairy Milks, Soybean Machine with Delay Start, Keep Warm, Self-Cleaning & Boil Water Functions on Amazon
8 Automatic Nut Milk Maker, 35 oz(1000ml) Homemade Almond, Oat, Soy, Plant-Based Milk and Dairy Free Beverages, Almond Milk Maker with Delay Start/Keep Warm/Boil Water, Soy Milk Maker with Nut Milk Bag Check Automatic Nut Milk Maker, 35 oz(1000ml) Homemade Almond, Oat, Soy, Plant-Based Milk and Dairy Free Beverages, Almond Milk Maker with Delay Start/Keep Warm/Boil Water, Soy Milk Maker with Nut Milk Bag on Amazon
9 KIDISLE 32oz Automatic Soy Machine for Homemade Almond, Oat, Coconut, Soy, Plant Based Milks and Non Dairy Beverages with Delay Start/Keep Warm/Self-Cleaning/Boil Water, Black Check KIDISLE 32oz Automatic Soy Machine for Homemade Almond, Oat, Coconut, Soy, Plant Based Milks and Non Dairy Beverages with Delay Start/Keep Warm/Self-Cleaning/Boil Water, Black on Amazon
10 Nut Milk Maker, AlfaBot N2 Automatic Almond Milk Machine for Homemade Plant-Based Milk, Oat, Soy, Yogurt, 5 Modes/35OZ Big Capacity Soy Milk Maker with Delay Setting and Self Cleaning (Cream) Check Nut Milk Maker, AlfaBot N2 Automatic Almond Milk Machine for Homemade Plant-Based Milk, Oat, Soy, Yogurt, 5 Modes/35OZ Big Capacity Soy Milk Maker with Delay Setting and Self Cleaning (Cream) on Amazon
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The shift towards plant-based diets and mindful consumption has spurred a significant rise in the popularity of homemade nut and soy milks. Crafting these beverages at home not only allows for complete control over ingredients, avoiding unwanted additives and preservatives, but also ensures maximum nutritional value. Beyond the health benefits, there’s an undeniable satisfaction in creating a fresh, wholesome drink from scratch. Similarly, coffee aficionados appreciate the ability to brew a perfect cup tailored to their taste preferences. The demand for kitchen appliances that can cater to these diverse needs, while also offering ultimate convenience, is higher than ever.

Unpacking the Joyoung K1: Design and Core Features

The Joyoung K1 (and its iterations like the K1S Pro+) presents itself with a sleek, modern aesthetic, often resembling a high-end coffee machine, making it a stylish addition to any kitchen or even an office setting. Its compact design belies a powerful, multi-functional core.

At its heart, the Joyoung K1 is a versatile plant-based milk maker, capable of producing smooth, filterless soy milk from both dry and wet beans without the need for pre-soaking. But its capabilities extend far beyond. It seamlessly transitions into a coffee maker, a juice blender for fresh fruit concoctions, and even an electronic water kettle for instant hot water. This 4-in-1 functionality aims to consolidate several kitchen appliances into one efficient unit.

Underpinning its performance is a high-speed motor, with models like the K1S Pro+ boasting up to 28,000 RPM, paired with sharp, four-leaf serrated blades. This “wall-breaking” technology ensures ingredients are pulverized to an incredibly fine consistency, resulting in a delicate, residue-free texture for beverages like soy milk, and maximizing nutrient extraction.

The Game-Changer: Joyoung K1’s Self-Cleaning Technology

Perhaps the most compelling feature of the Joyoung K1 is its automatic self-cleaning system, designed to liberate users from the most laborious part of homemade beverage preparation. After each use, the machine intelligently enters a self-cleaning mode, provided the water tank has sufficient water.

This hands-free cleaning process typically involves a multi-step cycle:

  1. High-Speed Spray Washing: Powerful jets clean residues from all angles of the blending chamber.
  2. High-Temperature Steam Washing: Steam at 100°C is utilized for thorough sterilization and disinfection, with some models claiming a 99.99% sterilization rate.
  3. High-Speed Stirring: The blades actively churn water to further dislodge any remaining particles.
  4. Hot Air Drying/Sterilization: Some advanced versions include a drying phase to ensure internal components are dry and further sterilized.

The machine also features a hidden waste water box that collects the dirty water, which simply needs to be emptied. The pulp cup’s upper cover is often detachable, allowing for occasional manual cleaning to ensure comprehensive hygiene. This integrated cleaning function is a significant convenience, making the Joyoung K1 particularly appealing for those with busy lifestyles.

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Performance Review: Beyond the Hype

When it comes to beverage quality, the Joyoung K1 generally receives high marks. For soy milk, users report a consistently delicate and smooth texture, free from the grittiness often associated with homemade versions or the need for straining. The high wall-breaking rate ensures that more nutrients are retained, offering a richer, more wholesome drink. Soy milk can be made in as little as 5 minutes for a smaller 300ml serving.

The coffee brewing function, while integrated, does typically require a special filter to remove grounds, ensuring a refreshing and pleasant aroma with a delicate taste. This distinction from the filterless soy milk process is important for coffee drinkers.

The versatility extends to juices and other specialized drinks like almond dew, quinoa syrup, and rice paste, offering a wide array of options for different tastes and dietary needs. The machine’s intelligent five-point temperature control and PTC heating base ensure optimal preparation for various ingredients, leading to consistently good results.

However, some users have noted that the machine can be “quite loud” during operation, especially during blending cycles. While powerful motors often generate noise, this is a point to consider if operating in a quiet environment.

User Experience: Convenience Meets Innovation

The Joyoung K1 prioritizes user convenience. Its touch screen interface is designed for simplicity, often featuring a range of preset menus (e.g., grain pulp, dry beans, wet beans, coffee, juice). A user-friendly detail is the one-key start function that intelligently memorizes your last program, making daily use effortless. The capacity options, ranging from 300ml to 1000ml, cater to individuals, couples, or small families.

Further enhancing convenience is the 24-hour appointment function, allowing users to schedule their beverage preparation in advance—waking up to fresh soy milk or having a warm drink ready after a long day. Intelligent sensors provide red alarm prompts if components like the water tank or pulp cup are not correctly installed, preventing operational errors.

Despite these advanced features, a significant concern has emerged regarding the machine’s durability. Several customer reviews, particularly for models like the K1S Pro+, mention a recurring “Error E05” after relatively short periods of use, which often indicates motor failure. This issue has been acknowledged by customer service as a “common problem,” raising questions about the long-term reliability of what is considered an expensive appliance. This is a crucial factor for potential buyers to weigh against the convenience offered.

Is the Joyoung K1 Right for You? Pros and Cons

Choosing the right appliance involves balancing features with potential drawbacks.

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Pros:

  • Exceptional Self-Cleaning: Truly hands-free maintenance, including high-temperature sterilization.
  • Highly Versatile (4-in-1): Functions as a soymilk maker, coffee maker, juice blender, and hot water kettle.
  • Filterless Soymilk: Produces smooth, residue-free plant milks, maximizing nutrition.
  • High Quality, Delicate Drinks: High-speed blending ensures fine texture and rich taste.
  • Convenient Features: Preset programs, adjustable capacity, delay start timer, smart sensors.
  • Time-Saving: Eliminates pre-soaking for soy milk and significantly reduces manual clean-up.

Cons:

  • Reported E05 Error/Motor Failure: A recurring and acknowledged issue by customer service, which can lead to premature breakdown.
  • Potential Noise Level: Can be loud during blending cycles.
  • Price Point: Positioned as a premium appliance, making the reliability concerns more impactful.
  • Initial Language Interface: Older K1 models sometimes had a Chinese-only interface, though newer K1S versions often include English.

Alternatives to Consider

Given the investment, it’s wise to consider alternatives. For those prioritizing fresh plant-based milks, other high-end Nut Milk Makers or powerful blenders paired with nut milk bags offer varying degrees of convenience and cost. For coffee, dedicated single-serve or automatic coffee machines might provide a more specialized brewing experience. However, few appliances combine the K1’s specific blend of multi-functionality with advanced self-cleaning, making direct comparisons challenging.

Conclusion

The Joyoung K1 is an ambitious and innovative kitchen appliance that genuinely simplifies the process of making homemade plant-based milks, coffee, and juices. Its automatic self-cleaning feature is a standout, offering unparalleled convenience and hygiene, transforming what can be a messy chore into a hands-off experience. The machine’s ability to produce delicate, nutritious beverages from a variety of ingredients, quickly and efficiently, is commendable.

However, potential buyers must weigh these significant advantages against the reported concerns about its long-term durability, particularly the “E05 error” related to motor issues. While the promise of a truly “unmanned” beverage maker is enticing, understanding these limitations is key to a satisfying purchase. For those who value the ultimate convenience and fresh taste, and are prepared to navigate potential support issues, the Joyoung K1 offers a glimpse into the future of automated kitchen appliances. Does its revolutionary cleaning truly outweigh the risks of potential mechanical flaws? Your lifestyle and priorities will ultimately guide your decision.

Frequently Asked Questions

What is the capacity of the Joyoung K1?

The Joyoung K1 offers adjustable capacity options, typically ranging from 300ml to 1000ml (1 liter), making it suitable for single servings, couples, or small families.

Does the Joyoung K1 require pre-soaking beans for soy milk?

No, for many functions, especially with dry beans, the Joyoung K1’s high-speed “wall-breaking” blending technology eliminates the need for pre-soaking, saving preparation time.

How effective is the self-cleaning feature?

The automatic self-cleaning feature is highly effective, employing high-speed sprays, high-temperature steam (up to 100°C for sterilization), and high-speed stirring with water to thoroughly clean the blending chamber and blades, making post-use cleanup largely hands-free.

Can the Joyoung K1 make cold beverages?

Yes, in addition to hot beverages like soy milk and coffee, the Joyoung K1 includes a dedicated “Juice” function, allowing it to blend fruits for fresh, cold juices.

What does E05 error mean on Joyoung K1?

The E05 error on the Joyoung K1 typically indicates a motor failure or issue. This has been noted by several users as a common problem, suggesting a potential durability concern with the appliance’s motor.

With 8 years in the culinary world, Kathleen brings her expertise to Reviewyb.com as a recipe developer and tester. She creates delicious and innovative nut milk-based recipes, ensuring that readers can fully utilize their nut milk makers. Her recipes range from simple everyday drinks to gourmet desserts, showcasing the versatility of homemade nut milk. She is always experimenting with new flavors and techniques to inspire healthy and creative cooking.

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