The OXO Brew Cold Brew Coffee Maker is a specialized appliance designed for creating cold brew coffee concentrate. Its primary function is to steep coarsely ground coffee in cold or room temperature water over an extended period, resulting in a smooth, low-acid coffee concentrate. The device is engineered for ease of use, from the brewing process to storage and cleaning.

The coffee maker consists of several key components that work together to facilitate the cold brewing process. At its core is the Brewing Container, which serves as the main vessel where coffee grounds and water are combined. This container is designed to hold a significant amount of coffee and water, allowing for the production of a substantial batch of concentrate. The container is equipped with a handle for easy handling and pouring.

A unique feature of the OXO Brew Cold Brew Coffee Maker is the Rainmaker™. This component sits atop the brewing container and is designed to evenly distribute water over the coffee grounds. The Rainmaker™ has multiple small holes that ensure a gentle and uniform saturation of the coffee, which is crucial for optimal extraction during cold brewing. This even distribution helps prevent dry spots and ensures that all coffee grounds are properly steeped, leading to a more consistent and flavorful concentrate.

Below the brewing container is the Brewing Stand. This stand elevates the brewing container, providing space underneath for the Glass Carafe to be placed during the draining process. The stand is designed for stability and to securely hold the brewing container in place.

The Brew-Release Switch is a critical operational feature located on the brewing container. Once the brewing process is complete, flipping this switch down initiates the draining of the cold brew concentrate from the brewing container into the glass carafe. This mechanism allows for a controlled and mess-free transfer of the concentrate.

The Glass Carafe is an integral part of the system, serving multiple functions. During brewing, it collects the concentrate. After brewing, it can be used for serving the concentrate or for storing it. The carafe features convenient measurement markings in both milliliters and cups/ounces, making it easy to track the volume of concentrate. These markings include indicators for 1c/8 oz, 2c/16 oz, 3c/24 oz, and 4c/32 oz, up to 900 ml.

For storage, the OXO Brew Cold Brew Coffee Maker is designed with a nesting feature, meaning all parts can be compactly stored together. The Rainmaker™, stopper, and carafe can all fit within the brewing container and stand, minimizing the space required when not in use.

The brewing process itself is straightforward. First, coarsely ground coffee is added to the brewing container. The manual suggests adding 10 oz of coffee, followed by placing the Rainmaker™ on top. Next, 40 oz of cold or room temperature water is poured around the Rainmaker™. The carafe's measurement markings can be used to ensure the correct amount of water is added. The coffee is then left to brew on the counter for 12-24 hours. After the brewing period, the glass carafe is placed under the brewing container, and the brew-release switch is flipped down to drain the concentrate.

The Stopper is another versatile accessory included with the coffee maker. It is used to seal the glass carafe for storage, helping to maintain the freshness of the cold brew concentrate. Additionally, the stopper itself doubles as a measuring tool, capable of measuring 2 oz of concentrate, which is useful for diluting the concentrate to personal preference.

The manual provides a specific recipe for cold brew concentrate: 10 oz/284 g (approximately 3.5 cups) of coffee with 40 oz/1200 ml (5 cups) of water yields 24-28 oz of concentrate, which is enough for 12-14 coffee drinks. It recommends a dilution ratio of 1:2 or 1:3 coffee concentrate to water or milk. For example, 2 oz/60 mL of concentrate can be diluted with 4-6 oz/120-180 mL of water or milk. The manual notes that coffee varieties differ, and users may need to adjust the amount of ground coffee based on the roast to achieve their desired strength.

Beyond coffee, the device can also be used to make cold brew tea. The manual suggests trying 16 g of loose leaf tea, or 8 tea bags, with 32 oz/950 mL of cold water, brewing for 5-12 hours. The intensity and flavor of the tea concentrate will depend on the type of tea, the ratio of tea leaves to water, and the brew time, encouraging users to experiment.

Maintenance features are designed for convenience. The Filter Cap screws off, allowing for easy cleaning. The glass carafe is dishwasher safe, simplifying cleanup. All other parts of the coffee maker should be hand washed to ensure their longevity and proper functioning. For an extra level of filtration, OXO Paper Filters can be used, providing a secondary layer of refinement for the concentrate.

In summary, the OXO Brew Cold Brew Coffee Maker is a user-friendly appliance designed for making cold brew coffee and tea concentrates. Its thoughtful design, including the Rainmaker™ for even water distribution, the brew-release switch for controlled draining, and the nesting parts for compact storage, enhances its functionality and convenience. The inclusion of measurement markings on the carafe and a multi-purpose stopper further streamlines the brewing and storage process, while easy-to-clean components ensure simple maintenance.

OXO BREW Cold Brew Coffee Maker - Meet Your Coffee Maker; Brewing Container; Rainmaker; Brew-Release Switch

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