[Latin Name] Vaccinium myrtillus l.

[Plant Source] Wild bilberry fruit cultivated from Sweden & Finland

[Specifications]

1) Anthocyanidins 25% UV (Glycosyl removed)

2) Anthocyanins 25% HPLC

3) Anthocyanins 36% HPLC

[Particle size] 80 Mesh

[Loss on drying] ≤5.0%

[Heavy Metal] ≤10PPM

[Pesticide residue] EC396-2005, USP 34, EP 8.0, FDA

[Storage] Store in cool & dry area, keep away from the direct light and heat.

[Package] Packed in paper-drums and two plastic-bags inside.

[General feature]

1. 100% extracted from European bilberry fruit, approved ID test from ChromaDex andAlkemist Lab;

2.Without any adultery of other relative species of Berries,such as Blueberry,  Mulberry,Cranberry,etc;

3. Pesticide residue: EC396-2005, USP 34, EP 8.0, FDA

4. Directly import the frozen fruit from North Europe;

5. Perfect water solubility,water insolubles<1.0%
6. Chromatographic fingerprint match EP6 requirement

[What is bilberry fruit]

Bilberry (Vaccinium Myrtillus L.) is a kind of perennial deciduous or evergreen fruit shrubs, mainly found in subarctic regions of the world as in Sweden, Finland and Ukraine, etc. Bilberries contain dense levels of anthocyanin pigments, which was said popularly to have been used by World War II RAF pilots to sharpen night vision. In fork medicine, Europeans have been taking bilberry for a hundred years. Bilberry extracts entered the healthcare market as a kind of dietary supplement for effects on vision enhancement and visual fatigue relief.

[Function]

Protect and regenerate rhodopsin and cure the eye diseases;

Prevent the cardiovascular diseases

Antioxidant and anti-aging

Softening blood capillary, enhancing the heart function and resisting cancer

Iodine and Starch Experiment | Iodine Experiment | Starch Experiment | Science experiments for kids

Simple and easy experiment to demonstrate the iodine with starch reaction!

For this test you will need:
• Two test tubes
• Soluble starch powder
• Iodine solution
• Water
• Dropper
Procedure:
• Put some starch powder into a test tube and fill the test tube with water.
• Mix the starch in the test tube well until the starch dissolves in the water.
• Fill the other test tube with normal water.
• Place both the test tubes in a test tube stand.
• Using a dropper take iodine solution.
• Put some drops in each test tube.
• Observe that the test tube with starch solution turns to purple black color.
• The other test tube with normal water retains the color of iodine i.e orange or yellow.
Explanation:
Starch is a mixture of amylose and amylopectin, which are different forms of glucose/starch.
Amylose in starch is responsible for the formation of a deep blue black color.
Amylase is long polymer chains of glucose units connected by an alpha acetal linkage and looks much like a coiled spring.
However iodine is a potassium iodide reagent and it is not very soluble in water.
So, iodine is prepared by dissolving it in water in an aqueous solution of potassium iodide. This results in a linear tri-iodide ion (I3−) complex in iodine which is soluble.
This tri-iodide ion (I3−) slips into the coil of the starch causing an intense or deep blue-black color.

Cranberry powder is very popular nowadays for its nutritional and possible medicinal properties. Save money by buying in bulk. Read more:

https://www.cranberrypowder.net/