The invention provides a method of extracting shikimic acid from star anise, wherein the method comprises the steps of: firstly, distilling the star anise through water vapor to remove the volatile oil in the star anise, and then, performing hot reflux extraction on the distillation residue, filtering the extracting
How do you extract star anise shikimic acid?
Shikimic acid can be rapidly separated (ca. 5 min) from Chinese star anise with hot water extraction at temperatures of 120 °C or higher to obtain recoveries of 100%. Extraction recoveries of shikimic acid close to 97% can be obtained with water at 70 °C using slightly longer extraction times (ca.
Does star anise essential oil contain shikimic acid?
One of the most popular pharmacologically relevant attributes of star anise is its shikimic acid content. Shikimic acid is a compound with strong antiviral capabilities.
Is star anise poisonous to humans?
The star anise used as medicine is Chinese star anise. However, some Chinese star anise tea products have been contaminated with Japanese star anise. Japanese star anise is poisonous and should not be taken.
What are the health benefits of shikimic acid?
Shikimic acid is a primary progenitor of the pharmaceutical manufacturing as antiinfluenza drug oseltamivir. Oseltamivir is marketed under the brand name Tamiflu. It is a potential antiviral medicine used to cure and prevent influenza A and influenza B infections.
How much shikimic acid is in star anise?
Chines star anise contains 5% to 7% of shikimic acid while pine needles only contain 1.5%.
How do you extract shikimic acid from pine needles?
As a result, the perfect technological conditions were gained for extraction of Shikimic acid by microwave preprocessing. The method is: moistening pine needles within 15 minutes in 70% ethanol water which was 1.6 times weight of needles, then, processing the needles for 60 seconds by 70W microwave.
What does star anise do to your body?
The oil produced from star anise contains thymol, terpineol and anethole, which is used for treating cough and flu. Anise also helps improve digestion, alleviate cramps and reduce nausea. Consuming star anise tea after meals helps treat digestive ailments such as bloating, gas, indigestion and constipation.
How do you make star anise oil?
Grind the anise pods in a spice grinder until coarsely ground. Transfer the spices to a saucepan. Add 1 cup of neutral oil to the saucepan. Heat the anise and oil over low heat for 10 minutes.
Is star anise good for kidneys?
Don’t confuse star anise (Illicium verum) with Japanese star anise ( I. anisatum), which is toxic to the nervous and digestive systems. Japanese star anise can damage the kidneys, digestive organs and urinary tract, and can cause seizures.
Can I drink anise tea everyday?
For medicinal use, anise doses ranging from 600 mg to 9 grams daily have been proven effective in the treatment of conditions like depression ( 6 , 7 ). Doses of up to 20 grams per day of anise seed powder are considered safe for healthy adults ( 6 ).
Can star anise be eaten raw?
The seeds are the part of the anise plant most often used for culinary purposes, but the stems and leaves can also be eaten raw or cooked.
Does anise raise your blood pressure?
A 2018 study on yeast cells found that star anise may have anti-diabetic properties because of its polyphenols. These beneficial plant compounds can help manage blood pressure, keep blood vessels healthy and promote good circulation.
Where can I find shikimic acid?
Shikimic acid can also be extracted from the seeds of the sweetgum (Liquidambar styraciflua) fruit, which is abundant in North America, in yields of around 1.5%. For example, 4 kg of sweetgum seeds is needed for fourteen packages of Tamiflu. By comparison, star anise has been reported to yield 3% to 7% shikimic acid.
Does star anise make you sleepy?
According to Ayurveda, star anise may have sedative properties that can help your nerves settle down and also ensure a good night’s sleep. If you are having difficulty getting sleep, try a cup of soothing star anise tea before going to bed.
What is shikimic acid found in?
Shikimic acid, obtained from star anise present in its anionic form shikimate, is a cyclohexanecarboxylic acid, a cyclohexene, and a cyclitol.
How do you take star anise?
It often is added whole to soups, stews and braising broths, to which it adds a sweet-licorice-peppery flavor. Star anise can be used whole or ground. When whole, it usually is added to liquids destined for a slow simmer or braise. It usually is removed and discarded from the dish before serving.
Can you put star anise in tea?
To make star anise tea, boil 2 cups of water in a saucepan and add star anise and cinnamon to it. Boil for about 10 minutes, cover with a lid and let it steep for 3 minutes. Strain the star anise tea and serve.
Is star anise and anise seed the same?
Anise seed and star anise come from two entirely different plants with origins in different parts of the world. Both do have similar flavor profiles because they share the essential oil anethole, though star anise is considered more bitter and herbaceous.
Which pine trees have shikimic acid?
Several varieties of pine, fir and spruce are known to produce shikimic acid.
What acid is in pine needle tea?
shikimic acid
Fresh and wild raw pine needle tea makes a nutritional and historically medicinal beverage rich in shikimic acid. Brought to you by Dr. Cass Ingram and the Purely Wild brand. Only handpicked conifer needles from carefully chosen northern white and red pine trees are ever used.
Marilyn Medina is a food expert with over 15 years of experience in the culinary industry. She has worked in some of the most prestigious kitchens in the world, including The Ritz-Carlton and The French Laundry.
What makes Marilyn stand out from other chefs is her unique approach to cooking. She believes that food should be accessible to everyone, regardless of their budget or dietary restrictions. Her recipes are simple, delicious, and healthy – perfect for anyone who wants to cook like a pro!