Dedicated to the In-Depth Development of α-AI, a White Kidney Bean Extract

Dedicated to the In-Depth Development of α-AI, a White Kidney Bean Extract

TBH Biotech is one of the earliest companies in China to engage in the R&D, production, sales, and commercial application of α-AI, a white kidney bean extract. It is the pioneer of the white kidney bean extract industry in China and the promoter of the sustainable development of the ecosystem of the white kidney bean extract industry in China.

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Providing Multidimensional Solutions from Scientific Research to Product Development for White Kidney Bean Extract

The company can furnish partners with a full range of customized services from new product R&D, qualification acquisition, production support, to marketing promotion of white kidney bean extract.

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Yunnan TBH Biotech, a Leading Company in the White Kidney Bean Extract Industry

As the drafting unit, the company has worked out the import and export business standards for the white kidney bean extract industry in China, promoted the establishment of the “Professional Kidney Bean Industry Cluster Committee of Yunnan Food Industry Association”, and collaborated with the Yunnan Academy of Agricultural Sciences as well as other domestic and foreign agricultural research institutions to select, breed and upgrade high-quality white kidney bean varieties.

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Yunnan TBH Biotech

a Leading Company in the White Kidney Bean Extract Industry


Yunnan TBH Biotech & Natural Resources Exploitation Co., Ltd. was founded by a group of biology returnee doctors in 2008. Over the years, it has been devoted to the technical research and application product development of white kidney bean extract. As a drafting unit, it has worked out the import and export business standards for white kidney bean extract in China and gained the domestic production permit of white kidney bean extract.

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White Kidney Bean Extract
White Kidney Bean Extract

Product Showcase

White Kidney Bean Extract

White Kidney Bean Extract is an α-amylase inhibitory protein, a glycoprotein that inhibits the activity of amylase, which is extracted from white kidney beans through patented technology and multiple processing steps. The alpha amylase inhibitory protein from white kidney beans binds to alpha amylase in the human body, forming a polymer, and after the alpha amylase is bound, the spatial structure of the alpha amylase is irreversibly changed, and the alpha amylase is inactivated. In this way, the amylase inhibitory protein in white kidney beans can inhibit α-amylase.
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Product Advantages
Product Advantages

Product Showcase

Product Advantages

Yunnan Province is the main producing area of high quality white kidney beans with the largest planting area in China. The local white kidney beans are planted in high altitude and high ultraviolet areas above 1800 meters, with sufficient light and lower average temperatures. As a result, the grains of white kidney beans are fuller and contain higher levels of protein and other ingredients. The white kidney beans used in the production of Control Card® White Kidney Bean Extract come from the high altitude mountainous areas of Dali and Lijiang in Yunnan Province.
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Product Application Technology
Product Application Technology

Product Showcase

Product Application Technology

Tianbao Bio has its own patented extraction process (ZL200910094244. X), which maintains the α-AI spatial structure of the white kidney bean during the extraction process; the extraction process does not require the addition of chemical additives, which ensures the purity, quality and safety of the product.
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Test Reports
Test Reports

Product Showcase

Test Reports

Control Card® White Kidney Bean Extract has completed toxicology experiments, animal experiments and human clinical function experiments for the dietary and living habits of the Chinese population, and has obtained test reports to confirm its safety and efficacy.
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popularization of science
popularization of science

Product Showcase

popularization of science

White kidney bean extract can reduce starch calorie absorption by limiting the activity of the body's amylase enzyme, which reduces and delays the conversion of starchy foods to sugar without affecting the absorption of other nutrients.
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Technical Advantages
Technical Advantages

Product Showcase

Technical Advantages

Innovative process to increase temperature resistance, unlocking more forms of application, unlocking more ways of consumption! Can be processed at high temperature, brewed at high temperature for consumption, cookies, bread, no-cook rice, convenience food ......
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Control Card® No-Cook Rice
Control Card® No-Cook Rice

Product Showcase

Control Card® No-Cook Rice

For people who crave for the delicious taste of rice but are worried about the high glycemic index of traditional rice, Tianbao Bio has collaborated with a number of organizations to develop Control Card® No-Cook Rice. The no-cook rice with white kidney bean extract will not destroy the flavor of the rice, and also reduce the cooking process.
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WONDERLAB White Kidney Bean Pressure Candy
WONDERLAB White Kidney Bean Pressure Candy

Product Showcase

WONDERLAB White Kidney Bean Pressure Candy

The innovative germplasm variety, Brassica alba L. 1 (YWL1), jointly developed by Tianbao Bio and the Grain Crops Research Institute of Yunnan Academy of Agricultural Sciences, has a higher proportion of amylase inhibitors, higher activity and higher yield. The white kidney bean extract extracted through this variety has outstanding activity performance and possesses a number of unique and advantageous properties. At present, it has been supplied to WONDERLAB, a well-known domestic health nutrition brand and a strategic partner of Tianbao Birch.
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Control Card® Sauce Packets
Control Card® Sauce Packets

Product Showcase

Control Card® Sauce Packets

Control Card® Sauce Packet is a seasoning packet of white kidney bean extract in individual portions. It is a customized product developed and produced by Tianbao Birch Biologicals in conjunction with Netflix brand to match with Netflix cuisine. It can be used with self-heating rice and snail powder.
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Tengfang Kang White Kidney Bean Sparkling Water
Tengfang Kang White Kidney Bean Sparkling Water

Product Showcase

Tengfang Kang White Kidney Bean Sparkling Water

"Only happy not fat" Tengfan Kang white kidney bean sparkling water, for the nutritional composition table to do "subtraction", with erythritol and L-arabinose instead of sucrose, eliminating the largest beverage "health hazards! "so that consumers drink "0" burden. In the functionality of the sparkling water to do "addition", each bottle is sufficient to add 600MG from the Yunnan Plateau of the control card ® white kidney bean extract. The passionate collision of "bean" and "bubble" creates an innovative application of white kidney bean extract.
View Products

White Kidney Bean Extract


White Kidney Bean Extract is an α-amylase inhibitory protein, a glycoprotein that inhibits the activity of amylase, which is extracted from white kidney beans through patented technology and multiple processing steps. The alpha amylase inhibitory protein from white kidney beans binds to alpha amylase in the human body, forming a polymer, and after the alpha amylase is bound, the spatial structure of the alpha amylase is irreversibly changed, and the alpha amylase is inactivated. In this way, the amylase inhibitory protein in white kidney beans can inhibit α-amylase.

Product Advantages


Yunnan Province is the main producing area of high quality white kidney beans with the largest planting area in China. The local white kidney beans are planted in high altitude and high ultraviolet areas above 1800 meters, with sufficient light and lower average temperatures. As a result, the grains of white kidney beans are fuller and contain higher levels of protein and other ingredients. The white kidney beans used in the production of Control Card® White Kidney Bean Extract come from the high altitude mountainous areas of Dali and Lijiang in Yunnan Province.

Product Application Technology


Tianbao Bio has its own patented extraction process (ZL200910094244. X), which maintains the α-AI spatial structure of the white kidney bean during the extraction process; the extraction process does not require the addition of chemical additives, which ensures the purity, quality and safety of the product.

Test Reports


Control Card® White Kidney Bean Extract has completed toxicology experiments, animal experiments and human clinical function experiments for the dietary and living habits of the Chinese population, and has obtained test reports to confirm its safety and efficacy.

popularization of science


White kidney bean extract can reduce starch calorie absorption by limiting the activity of the body's amylase enzyme, which reduces and delays the conversion of starchy foods to sugar without affecting the absorption of other nutrients.

Technical Advantages


Innovative process to increase temperature resistance, unlocking more forms of application, unlocking more ways of consumption! Can be processed at high temperature, brewed at high temperature for consumption, cookies, bread, no-cook rice, convenience food ......

Control Card® No-Cook Rice


For people who crave for the delicious taste of rice but are worried about the high glycemic index of traditional rice, Tianbao Bio has collaborated with a number of organizations to develop Control Card® No-Cook Rice. The no-cook rice with white kidney bean extract will not destroy the flavor of the rice, and also reduce the cooking process.

WONDERLAB White Kidney Bean Pressure Candy


The innovative germplasm variety, Brassica alba L. 1 (YWL1), jointly developed by Tianbao Bio and the Grain Crops Research Institute of Yunnan Academy of Agricultural Sciences, has a higher proportion of amylase inhibitors, higher activity and higher yield. The white kidney bean extract extracted through this variety has outstanding activity performance and possesses a number of unique and advantageous properties. At present, it has been supplied to WONDERLAB, a well-known domestic health nutrition brand and a strategic partner of Tianbao Birch.

Control Card® Sauce Packets


Control Card® Sauce Packet is a seasoning packet of white kidney bean extract in individual portions. It is a customized product developed and produced by Tianbao Birch Biologicals in conjunction with Netflix brand to match with Netflix cuisine. It can be used with self-heating rice and snail powder.

Tengfang Kang White Kidney Bean Sparkling Water


"Only happy not fat" Tengfan Kang white kidney bean sparkling water, for the nutritional composition table to do "subtraction", with erythritol and L-arabinose instead of sucrose, eliminating the largest beverage "health hazards! "so that consumers drink "0" burden. In the functionality of the sparkling water to do "addition", each bottle is sufficient to add 600MG from the Yunnan Plateau of the control card ® white kidney bean extract. The passionate collision of "bean" and "bubble" creates an innovative application of white kidney bean extract.

Service Support

Dedicated to the In-Depth Development of α-AI, a White Kidney Bean Extract

Service Process

Service Process


Yunnan TBH Biotech can furnish partners with raw material support and a full range of customized services from new product R&D, qualification acquisition, production support, to marketing promotion of white kidney bean extract.

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Service Advantages


Strong basic research team, comprehensive testing reports and qualification certificates, perfect production system and quality monitoring, premium customized services and after-sales services.

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Service Advantages
Terminal Products

Terminal Products


Prepared dishes, dietary supplements, meal replacement powder, biscuits, energy bars, puffed food, jelly, pressed candy, soft sweets, dairy products, liquid drinks, solid drinks, coffee, seasoning packets, straws, instant foods, and ready-to-eat rice.

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White Kidney Bean Industry

Yunnan TBH Biotech, a Leading Company in the White Kidney Bean Extract Industry

kidney bean cluster

In June 2022, the "Yunnan Food Industry Association Kidney Bean Industry Cluster Professional Committee" was established under the promotion of Tianbao Birch Biology ".


planting area

Yunnan is the main producing area of high quality white kidney bean with large planting area and commodity scale.


germplasm innovation

Cooperation with Yunnan Academy of Agricultural Sciences and a number of authoritative agricultural research institutes to breed innovative varieties of white kidney bean.


Industry Information

bringing together the national and yunnan province white kidney bean industry relevant information, policies and the latest developments etc.


Kidney Bean Popular Science

The introduction of Chinese cultivation of white kidney beans in sixteenth Century, China to Yunnan as the main concentration of commodity production areas.