Latin Name: Vaccinum Macrocarpon L. Active Ingredient: Anthocyanidins Testing Method: UV-VIS Part Used: Fruit Main function: Anti-clotting properties, improve the urinary system Specification: • 5%, 10%, 20%, 25% Anthocyanidins Benefit £º 1. Antioxidant 2. Improve immunity 3. Reduce heart disease and stroke occurred 4. Improve the urinary system 5. Soften blood capillary 6. Improve eyesight to prevent myopia 7. Resistance to the effect of radiation Application£º • Used for pharmaceutical • Used for functional food • Used for water-soluble beverages • Used for health products Introduction: Cranberry extract is extracted from cranberry fruit.Cranberry extract is abundant in sources of flavonoids such as anthocyanidins, flavonols and quercetin. These compounds have shown possible activity as anti-cancer agents in vitro. The active ingredient of cranberry extract is anthocyanidins. Anthocyanidins, a class of flavonoids, are sugarless plant pigments. Researchers have been surprised by how well anthocyanidins are maintained once they have been eaten. The environment inside the human body causes many other flavonoids to change once they are eaten. This typically causes them to lose their potential benefits. Anthocyanidins have so far proved unique in this regard. Cranberry extract is not only food supplement, but also an effective nutritional and medicinal supplement. Cranberry extract has been sold as nutritional and therapeutic supplements in Europe since the 1980s. It can benefit the cardiovascular system and immune system, and act as anti-cancer agents. One study compared cranberries with twenty other fruits, showing that cranberries had a high amount of total polyphenols. Cranberry tannins have laboratory evidence for anti-clotting properties and may prevent recurring urinary tract infections in women.