土鍋ご泡火炊き JRX-G100/G060 to be launched on June 21, 2024

The inner pot of the authentic donabe is made of Yokkaichi Banko ware, a traditional craft of Yokkaichi City, Mie Prefecture, known as the home of pottery. A carefully selected special clay is used to make the inner pot. The pot is baked at a high temperature of about 1,250°C and then subjected to three cycles of further baking at varying temperatures, finally reaching completion after three months of hard work. By repeating the drying and firing process three times, the clay pots become sturdier. Greater precision is achieved for thickness and size dimensions, and the resulting pot is more robust.

For the 土鍋ご泡火炊き JRX-G100, a newly developed glaze containing iron, cobalt, and other components is used to further enhance the far-infrared effect, which is one of the key features of donabe, enabling the rice to be cooked to a fluffier texture. Furthermore, in a first for Tiger, “Shirasu Balloons,” which are made from volcanic ash mined from Shirasu-Daichi, were infused into the heating element on the bottom of the pot using a special mixing technique. The addition of materials that have high heat retention properties and are highly compatible with the heating element maximizes the effect of the 300°C double-layer IH structure*1, which has achieved the highest temperatures in Tiger’s history. As a result, the rice is heated effectively, bringing out the sweetness and firmness of the rice. Compared to the previous model, sweetness and springiness have increased to 108.5%*2 and 105%*3, respectively.

In addition, this pot is more than twice*4 as durable as typical donabe, which are generally thought to crack more easily. We provide a five-year warranty against cracks and peeled fluorine coating on the inner pot, allowing you to continue using it with peace of mind.

*2 The sugar reduction effect of the JRX-G100 was compared with that of our previous product, the JRX-T100 (2023 model), when cooking 4 rice cups using the White Rice setting in Standard mode with the heat set to Medium. (Based on company research.) [Sugar reduction] JRX-G: 64 mg; JRX-T: 59 mg
*3 Comparison between the JRX-G100 and our previous product, the JRX-T100 (2023 model). Results when cooking 3 rice cups using the White Rice setting in Standard mode with the heat set to Medium – JRX-G: 6116.9 J/m3; JRX-T:5802.88 J/m3
*4 Based on a comparison of bending strength of the base material of the ceramic inner pot (based on our own research) – Authentic donabe (JRX-G100): 70 to 80 MPa; Conventional Banko clay pot for gas heating: 20 to 40 MPa

The heat-storage performance of donabe made of natural materials is high and this means a temperature can be applied that is much higher than that possible with a metal pot. With the JRX series of top-of-the-line Tiger rice cookers, temperatures of up to approx. 300°C*5 have been reached. This is the highest temperature in Tiger history, achieved as a result of the heat-retention performance of the ceramic inner pot and the new 300°C double-layer IH structure*1.

The 300°C double-layer IH structure*1 features two layers of IH coils on the bottom of the inner pot. The first heating coil layer covers the bottom of the inner pot, transmitting heat seamlessly throughout the entire pot. The two-layer structure reproduces high heat and a heat temperature difference as if the ceramic inner pot was heated over an open fire. Utilizing the gradual heat-transmission properties of the ceramic inner pot, the product cooks rice with powerful yet gentle heat convection, taking advantage of the difference in temperature between the upper and lower sections of the pot to maximize the sweetness of the rice.

To bring out the flavors of the rice, the rice cooker slowly heats the rice down to the core of each grain using the far-infrared effect of the inner pot, which is about four times*6 that of a metal pot, a level that can only be achieved with a ceramic inner pot.

*5 For the JRX-G100, the temperature is approx. 300°C when cooking 4 rice cups using the White Rice setting in Grainy mode with the heat set to High. For the JRX-G060, the temperature is approx. 250°C when cooking 2 rice cups using the White Rice setting in Grainy mode with the heat set to High. Temperature at the outer bottom of the inner pot. (Based on our research)
*6 Based on a comparison of the inner pot of the JRX-G100 with that of our previous product, the JKT-P100 (2022 model). Temperature taken from the inside of the bottom of the pot. This is a comparison of the amount of far-infrared radiation energy at peak temperatures for an authentic donabe at 230°C and a metal pot at 110°C (presumed temperatures for cooking rice). JRX-G100: 397.6 W·m-2 μm-1, JKT-P100: 97.7 W·m-2 μm-1 (based on our research)

Rice bin humidity control to keep good aroma and springiness of the cooked rice [NEW]

The rice bin humidity control takes a cue from the way that a wooden rice bin retains heat and controls air and moisture by breathing. After the rice is cooked, the Spring & Shine Pump draws in outside air and releases excess heat and steam. Using the temperature sensor provided on the bottom of the main body, the rice cooker detects whether the cooked rice needs to breathe, regulating the humidity level with precision. As a result, odors and yellowing are prevented, preserving the delicious flavors of freshly cooked rice.

Compared to previous models, the JRX-G models feed more air into the chamber, improving the heat retention quality. The level of humidity control is similar to that of the wooden rice bins used in ryotei restaurants.

The art of cooking a single bowl of rice 1-Go Ryotei-Daki

If 1 go of rice is cooked with a normal rice cooker, the cooking space will be too large, making it difficult for heat to be evenly distributed to each grain of rice. Thanks to a cooking space reduced with the dedicated inner lid, the 1-Go Ryotei-Daki rice cooker transmits heat to the rice evenly, so that a single bowl of fragrant and sweet rice can be cooked. The 1-Go Ryotei-Daki setting allows you to enjoy freshly cooked rice tasting as good as that served at a first-class Japanese-style luxury restaurant even when cooking a single bowl (0.5 go) of white rice or mixed rice.

*Only JRX-G100 comes with the inner lid.

• Optimizing the rice cooking station with 1-Go Ryotei-Daki

Uncompromising ease of use and cleaning is also offered.

The large white backlight LCD touch panel displays texts in large letters and is easy to operate. You only need to clean two parts—the inner pot and inner lid. The parts can be removed easily.
The magnetic removable inner lid is comfortable to use as it attaches to the main body magnetically when you move your hand off the lid. The dishwasher- and dish dryer-safe inner lid and steam cap are made with attention to ease of daily cleaning.

(1) Changing the timer setting

The dedicated TIGER HOME app allows you, when away from home, to remotely change the rice cooking timer setting. You can change the rice cooking timer setting when you may come home earlier or later than planned.

(2) Monitoring function

In addition to your rice cooker, you can also register another rice cooker to monitor on the app. With the monitoring function set to on, you will receive a push notification every day, which is helpful if you need to watch over a family member who lives away from your home.

The app also allows you to check your rice cooking history, the remaining amount of rice and the rice cooking status and automatically purchase rice through Tiger’s proprietary Rice Delivery service.