Breville BES990BSS Oracle Touch Espresso Machine: Mastering the Art of Coffee at Home

Update on Jan. 5, 2025, 8:39 p.m.

The pursuit of the perfect espresso has long been a journey of passion and precision. While the skills of a trained barista were once indispensable, advancements in technology have brought the art of espresso brewing into our homes. Understanding the intricacies of these advancements is key to appreciating the capabilities of modern espresso machines and unlocking the full potential of your daily cup.
 Breville BES990BSS Oracle Touch Espresso Machine

The Evolution of Home Espresso

The history of home espresso machines is a story of continuous innovation. From the early stovetop Moka pots to the first pump-driven machines, each iteration has sought to replicate the quality and consistency found in professional cafés. The introduction of features like built-in grinders, PID temperature control, and automated milk frothing has revolutionized the home espresso experience, bridging the gap between convenience and quality.

Introducing the Breville BES990BSS Oracle Touch Espresso Machine

The Breville BES990BSS Oracle Touch Espresso Machine stands as a testament to this evolution. It represents a significant leap forward, offering a fully automated system that handles every step of the espresso brewing process with remarkable precision. But it’s not just about automation; it’s about understanding and applying the fundamental principles of coffee science to deliver a truly exceptional espresso experience. Let’s delve into the specific features that make this machine a game-changer.
 Breville BES990BSS Oracle Touch Espresso Machine

Deep Dive into the Features:

Precise Temperature Control: The Foundation of Flavor (PID Technology)

Let’s talk about temperature, a critical factor in brewing. You see, water temperature directly impacts the extraction of flavors from coffee grounds. Too hot, and you risk burning the coffee, resulting in a bitter taste. Too cold, and the extraction will be incomplete, leading to a weak, sour brew. This is where PID (Proportional-Integral-Derivative) technology comes into play. Think of it as an incredibly precise thermostat. Unlike simpler systems that merely switch a heater on or off, a PID controller continuously monitors the water temperature and makes minute adjustments to the heating element. It’s like a skilled driver gently adjusting the accelerator to maintain a constant speed, rather than slamming on the gas or brakes.

In the Oracle Touch, this technology ensures that the water used for brewing stays within a very narrow, optimal range (around 200°F or 93°C). This precise control allows for the extraction of the desirable flavor compounds from the coffee, resulting in a balanced and nuanced espresso. It’s a level of precision that was once only achievable with expensive commercial machines. Some users have noted that even slight variations in room temperature can affect the initial shot temperature. However, subsequent shots are consistently within the optimal range, demonstrating the PID’s effectiveness.

Optimal Water Pressure: Unveiling the Crema (OPV and Pre-infusion)

Now, let’s move on to pressure, another crucial element. Espresso is defined by its high-pressure brewing process, typically around 9 bars. However, simply blasting the coffee grounds with high pressure from the start isn’t ideal. The Oracle Touch employs a two-pronged approach to optimize pressure: an Over Pressure Valve (OPV) and pre-infusion.

The OPV acts as a safety valve, limiting the maximum pressure during extraction. This prevents over-extraction, which can lead to bitterness. But before the full pressure is applied, the Oracle Touch utilizes a low-pressure pre-infusion stage. Imagine gently waking up the coffee grounds with a warm shower before the main event. This pre-infusion step saturates the grounds, causing them to swell and release their aromatic compounds. This prepares the coffee puck for a more even and complete extraction under full pressure. The result? A richer, more flavorful espresso with that beautiful, reddish-brown crema on top – a hallmark of a well-extracted shot.

 Breville BES990BSS Oracle Touch Espresso Machine

Automated Grinding, Dosing, and Tamping: Consistency in Every Cup

Grinding, dosing, and tamping are often the most challenging steps for aspiring home baristas. Achieving the right grind size, using the correct amount of coffee, and applying even pressure during tamping requires practice and a keen eye. The Oracle Touch eliminates this learning curve entirely. Its integrated conical burr grinder, crafted from durable stainless steel, allows you to select your desired grind size, from coarse to fine, with just a tap on the screen.

But it doesn’t stop there. The machine automatically grinds the precise amount of beans needed for a single or double shot, directly into the portafilter. It then takes on the crucial task of tamping, applying consistent pressure to create a perfectly compacted coffee puck. This automation ensures that every shot is brewed with the same level of precision, eliminating inconsistencies caused by human error. You get a perfect dose and tamp every time, without the mess or the guesswork. This is particularly beneficial for those new to espresso making or those who value convenience without compromising quality.
 Breville BES990BSS Oracle Touch Espresso Machine

Automatic Microfoam Milk Texturing: Mastering the Art of Latte Art

For many, the perfect coffee experience extends beyond espresso to include milk-based drinks like lattes and cappuccinos. Achieving that silky, velvety microfoam texture is an art in itself. The Oracle Touch simplifies this with its automatic steam wand, powered by a dedicated steam boiler.

Think of microfoam as a collection of tiny, uniformly sized bubbles. Creating it requires precise control over steam pressure and temperature. The Oracle Touch allows you to select your desired milk temperature and texture level on the touchscreen. The steam wand then automatically heats and aerates the milk, creating microfoam that’s perfect for pouring latte art. And when it’s done, the wand cleans itself, ensuring hygiene and preventing milk residue buildup. While some experienced baristas might prefer the control of a manual steam wand, the Oracle Touch’s automated system delivers consistently impressive results, making it a breeze to create café-quality milk-based drinks at home.

Customizable Coffee Settings: Tailoring Your Perfect Cup

Every coffee lover has their own unique preferences. The Oracle Touch recognizes this and offers a high degree of customization. You can fine-tune various parameters, such as grind size, coffee strength (dose), water temperature, and milk temperature and texture, to create your ideal cup.

The machine comes with 5 pre-programmed settings for popular coffee drinks: espresso, long black, latte, flat white, and cappuccino. But you’re not limited to these presets. You can create and save up to 8 personalized coffee settings, each with its own unique name and icon. This feature allows you to experiment with different brewing parameters and save your favorite recipes for easy access. It’s like having your own personal barista who remembers exactly how you like your coffee.

Intuitive Touchscreen Interface: Your Command Center for Coffee

Navigating the myriad of features on the Oracle Touch is effortless, thanks to its intuitive touchscreen interface. This full-color display provides clear instructions, visual cues, and real-time feedback throughout the brewing process.

Imagine a control panel that guides you through each step, from selecting your desired drink to customizing brewing parameters. The touchscreen displays the current stage of the brewing process, the selected settings, and even provides helpful tips and animations. It’s like having a knowledgeable barista by your side, guiding you towards the perfect cup. This user-friendly interface removes the intimidation factor often associated with advanced espresso machines, making it accessible to both novice and experienced users.

Dual Stainless Steel Boilers: Powering Performance and Durability

The Oracle Touch boasts a dual stainless steel boiler system, a feature typically found in high-end commercial machines. Having two separate boilers – one for brewing espresso and another for steaming milk – offers several advantages.

First, it allows for simultaneous brewing and milk frothing. You don’t have to wait for one process to finish before starting the other, saving you valuable time, especially during busy mornings. Second, each boiler can be maintained at its optimal temperature independently. This ensures that both the espresso extraction and milk texturing are performed under ideal conditions, resulting in superior flavor and texture. The robust stainless steel construction of the boilers also contributes to the machine’s durability and longevity.

Integrated Conical Burr Grinder: Freshness at Your Fingertips

The importance of freshly ground beans cannot be overstated. Coffee begins to lose its flavor and aroma soon after grinding. The Oracle Touch’s integrated conical burr grinder ensures that your beans are ground immediately before brewing, maximizing freshness and flavor.

Conical burr grinders are known for their ability to produce a consistent grind size, which is essential for even extraction. Unlike blade grinders that chop beans unevenly, burr grinders crush the beans between two rotating surfaces, resulting in uniform particles. The Oracle Touch’s grinder allows you to adjust the grind size to suit your beans and brewing preferences, giving you complete control over the extraction process.

One Year Repair Warranty: Peace of Mind Guaranteed

Breville stands behind the Oracle Touch with a one-year repair warranty. This demonstrates their commitment to quality and provides you with peace of mind, knowing that your investment is protected. While the machine is built to last, it’s reassuring to have this warranty in place should any issues arise.

Triple Heat System: Dedicated Elements for Optimal Performance

The Oracle Touch features a triple heat system, which includes the two boilers mentioned previously, plus a heated group head. This ensures that every component that comes into contact with the coffee is at the optimal temperature. Maintaining a consistent temperature throughout the brewing process is essential for extracting the full flavor and aroma of the coffee beans.

The 4 Keys Formula Revisited

Let’s briefly revisit how the Oracle Touch expertly addresses each of the 4 Keys to perfect coffee:

  1. Rich, Full Flavor: Achieved through precise dosing (18-22g) and the integrated conical burr grinder for optimal grind size.
  2. Perfectly Balanced Taste: Ensured by the PID temperature control, maintaining water at the ideal temperature for extraction.
  3. Irresistible Body: Delivered through the low-pressure pre-infusion, gently preparing the grounds for full extraction.
  4. Silky, Velvety Mouthfeel: Created by the automatic steam wand, producing perfectly textured microfoam.

Beyond the Machine

While the Oracle Touch handles the complexities of espresso brewing with remarkable finesse, it’s important to remember that the quality of your coffee also depends on other factors. Choosing high-quality, fresh beans is paramount. Experiment with different origins and roast levels to discover your preferences. Proper bean storage, in an airtight container in a cool, dark place, is also crucial to preserve freshness.

Conclusion

The Breville BES990BSS Oracle Touch Espresso Machine is a remarkable feat of engineering that brings the science and artistry of third wave specialty coffee into the home. By automating critical steps like grinding, dosing, tamping, and milk frothing, while maintaining precise control over temperature and pressure, it empowers users of all skill levels to create exceptional espresso-based drinks. It’s an investment in quality, convenience, and the pure joy of experiencing truly great coffee, every single day. Its combination of advanced features, user-friendly interface, and robust construction makes it a standout choice for anyone seeking to elevate their at-home coffee experience. The Oracle Touch isn’t just a machine, it’s a teacher. With every use, you’ll gain a deeper understanding of coffee, its nuances, its complexities, and its potential.