Automatic Healthy Rice Cooker for Home

Sugar Reducing Home Rice Cooker

Grayns™ automatically remove excess sugars from starchy foods like rice, pasta, and potatoes while cooking with patented cooking process.

  Watch Video    45 Seconds
Grayns: Healthy, Sugar-Free Home Rice Cooker Kuala Lumpur, Automatically remove excess sugars from starchy foods like rice, pasta, and potatoes while cooking.
382% Funded
$152,849 Raised
850 Backers
Aug 05, 2019 Ended On

Meet the Grayns Cooker.

The healthiest home cooker that reduces Glycemic Loads by 33% in starchy foods.

Grayns Cooks Healthier Foods, Automatically

Remove excess Rapidly Digestible Starch (RDS) from Rice, Noodles, Pasta, Potatoes, and more.

Rice, potatoes, pastas, and noodles need not be unhealthy and could be nutritious if something was done to reduce the excess, unhealthy sugar and carbohydrates from cooking.

Cook Healthier & Feel Better

Microprocessor and Sensomatic technology provides accurate heat-sensing that enables cooking a variety of sugar-reduced rice effectively and automatically.

Cook Precisely & Automatically

Automatically “senses” the optimum cooking settings for different varieties of rice and automatically cooks to their unique optimal requirements.

Patented Four-Stage Cooking

Grayns's patented 4-stage cooking process optimizes temperatures, moisture, and time to ensure excess, unhealthy Rapidly Digested Starch (RDS) is discarded.

  • “Enjoy rice but not carbs? Grayns Rice Cooker automatically removes excess sugars/carbs and is smart enough to sense the cooking settings.” Grayns Rice Cooker Review — Gadgetify
  • “Grayns Rice Cooker is heaven-sent because this little home kitchen miracle will remove excess sugar from all our favorite starches while cooking.” Grayns Rice Cooker Review — Ideaing.com
  • “Four-stage cooking process slowly gelatinize rice, forces out starch by eliminating water while still getting the appropriate moisture amount.” Grayns Rice Cooker Review — Trendhunter

Four-Stage Smart Cooking

The electric rice cooker changed how we cooked but that convenience also impacted our food and health.

Cooking Quickly Can Also Be Healthy

In a conventional cooker, the water is absorbed by rice and the rest evaporates with no water drained away, leaving unhealthy starch to remain in the rice.

Stage One: Thermosense Heating

Getting the Temperature Right: Precisely Heat Starchy Foods: Slowly gelatinizes rice at precise temperatures to release unhealthy, Rapidly Digested Starch into the water while still retaining nutrients.

Stage Two: Debond RDS from Rice

Hold Gelatinization Temperature: Holds the optimal gelatinization temperature, compelling most of the unhealthy Rapidly Digested Starch out of the rice.

Stage Three: Transude Water

Remove Unhealthy Starch Water: Unhealthy Rapidly Digested Starch is transuded through the rice to be drained away into the Grayns starch collection tray underneath.

Stage Four: Demoisturize Food

De-Moisturize Starchy Foods: Grayns de-moisturizes the excess healthy water from the healthy cooked rice to make it fluffy and delicious–in other words, precisely, perfectly cooked rice.

Healthier Home Cooked Meals

Grayns doesn't just cook rice, but also other starchy foods high in RDS like potatoes, pasta, noodles, etc.

Grayns is Effortlessy Healthy

Lab test results show a 35% reduction of the glycemic load to levels suitable for a diabetic diet and prevention of diabetes, obesity, and heart disease.

Maintains Nutrients with Grayns

Unlike conventional cookers, Grayns cooks rice thoroughly but does not reach boiling temperature which allows harmful starches to dissolve while retaining vital nutrients.

Feel Fuller for Longer with Grayns

Not all carbohydrates are created equal, with Grayns retaining the slowly digestible starches (SDS) which eliminate full feeling sugar spikes and hungry feeling dips.

More Energy for Longer with Grayns

Slowly digestible starches (SDS) are gradually digested and more slowly released into your bloodstream, providing you higher energy levels for longer.

Precise Cooking Automatically

Microprocessor and heat sensing Sensomatic technology perfectly cooks sugar-reduced foods that tastes better.

Precisely, Perfectly Cooked Food

The last stage of the RevoCook technology ensures that your healthier, better-tasting rice is also superior in texture.

Sensomatic™ Cooking with Grayns

Automatically “senses” the optimum cooking settings for different varieties of rice and automatically cooks to their unique optimal requirements.

Custom Cooking with Grayns

Preset different types of grains of rice and personalize your cooking to how soft or moist you prefer, and then save your favorites to memory.

Better Food Texture with Grayns

Creates fluffier rice with 50-70% more rice volume by completely gelatinizing and expanding each grain with 3 cups to feed 5-6 people.

Meet the Grayns Team

Our team has 50 years in global product development, entrepreneurship and operational experience, and a track record in technology commercialization.

Zeeshan is a proficient and accomplished Scientist and Design Engineer that focuses on products that solve problems for humanity.

Ascenteus Research Technology

Research & Development Scientist

Chief architect for all new technology developments, Design production flow and set up standard operating procedures for commercial production, Indigenize components and materials to reduce cost while promoting the use of Malaysian Suppliers and GoodsChief architect for all new technology developments, Design production flow and set up standard operating procedures for commercial production, Indigenize components and materials to reduce cost.

Perusahaan Otomobil Elektrik

Senior Manager of Technology

Design & invent new products and technologies that solve future transportation and environmental problems, Evaluating & training local suppliers as regards their manufacturing capabilities and localizing components to reduce import content, Conduct research on the latest technologies related to public transport and energy industry, Designing vehicles and vehicle components & accessories, Designed production line for the production of vehicles sent to Sydney Olympics 2000.

Discover New Products

'Like' ComingSoon-Tech below to discover 3-4 new products each week like the Gryans Rice Cooker.

Subscribe on YouTube