In 2004, scientists at the University of Newcastle studied the effects of black and green tea on Alzheimer’s disease. In laboratory studies, both teas prevented the breakdown of acetylcholine, the neurotransmitter strongly linked with memory. The teas also inhibited enzymes known as BuChE and beta-secretase. These enzymes are found in protein deposits found in the brain of Alzheimer’s patients. (7)
Every day, countless people throw away valuable antioxidants and minerals. While seemingly unimaginable, that’s exactly what happens when you brew a cup of green tea because water can only extract a fraction of green teas benefits. The majority actually remains unused, trapped in the tea leaves. In reality, the only way to truly take advantage of green teas full potential is to consume the entire leaf. But that doesn’t mean you need to start eating tea leaves. The simplest solution is to just enjoy a bowl of matcha. Because matcha is straight, stoneground tea leaves, matcha provides you with green teas powerful arsenal of vitamins, minerals, antioxidants, and amino acids in a way no other green tea can.
The most popular, widely consumed types of green teas hail from the places where green tea originated: China and Japan. Green teas from China and Japan have different flavor profiles based on where and how they are grown, but most distinctively how they are processed—pan fired in China and steamed in Japan. Other countries producing green tea typically take cues from China or Japan and adopt one of these country’s tea production styles.
Apart from causing premature aging, free radicals are also responsible for causing certain types of cancer. The catechins present in green tea neutralize these free radicals, prevent the formation of carcinogens like nitrosamines and reduce the risk of cancer for people who regularly consume it. Green tea is now being clinically used and prescribed as a home remedy to aid in the prevention of cancer, particularly for those patients at high risk for cancer in the colon, rectum, pancreas, and intestines.
One study that was published in the February 2010 issue of the Journal of Agricultural and Food Chemistry investigated the effects of catechins on eye diseases and found that consuming more catechins may help protect the eyes from oxidative damage and vision loss. Scientists involved in the study found evidence that catechins can pass from the digestive tract of rodents to the tissues of their eyes and reduce oxidative stress for up to 20 hours after ingestion. (11)
Furthermore, green tea also contains amino acids such as theanine, butyric acid, and lignin; xanthine alkaloids such as adenine, dimethylxanthine, theobromine, theophylline, and xanthine; pectin (also found in fruits); saccharides (sugar), chlorophyll, and triterpene saponins. Vitamins, like vitamin A, B1, B2, B3, C, and E are also found in green tea. After that impressive list, perhaps you can begin to understand how packed green tea is with nutrients and beneficial components.
Caffeine content: Matcha tea contains some amount of caffeine which may trigger allergic reactions. These reactions may include diarrhea, cardiac arrhythmia, and irritable bowel syndrome. Caffeine can also cause drug interactions basis the amount consumed. If you are new to matcha and are unaware of its sensitivities, then it is always advisable to ensure natural vigilance while trying it for the first time.
Like black and green tea, rooibos is rich in polyphenols, such as rutin and quercetin. Cell and animal studies, mostly from South Africa, have shown that rooibos extracts have antioxidant, immune-stimulating, and anti-cancer properties. But studies of rooibos tea in people are limited. There’s little or no evidence to back claims that it relieves constipation, headaches, eczema, asthma, insomnia, high blood pressure, mild depression, ulcers, diabetes, and so on.
The important thing to note here is that what we refer to as red tea in our shop and what is called red tea in China would be referred to as black tea in most other countries. The distinction in color depends on whether you are talking about the color of the leaves or the color of the brew. The color of the brew is typically a beautiful amber, red color thus leading to the name “red tea”. The color of the leaves though are typically dark black, thus leading to the name “black tea”. Thus the terms can be used interchangeably. Red tea is oxidized/fermented for about 6-10 hours until the leaves turn an amber/black color and then they are dried to stop the oxidation process.
Koicha, or thick tea, requires significantly more matcha (usually about doubling the powder and halving the water): approximately 3.75 grams (amounting to 3 heaping chashaku scoops, or about one teaspoon) of matcha and approximately 40 ml (1.3 oz) of hot water per serving, or as many as six teaspoons to 3/4 cup of water. Because the resulting mixture is significantly thicker (with a similar consistency to liquid honey), blending it requires a slower, stirring motion that does not produce foam. Koicha is normally made with more expensive matcha from older tea trees (exceeding thirty years) and, thus, produces a milder and sweeter tea than usucha; it is served almost exclusively as part of Japanese tea ceremonies.
9. Make it a point to learn at least one new thing each day: the name of a flower that grows in your garden, the capital of a far-off country, or the name of a piece of classical music you hear playing in your favorite clothing boutique as you shop. If it’s time for bed and you can’t identify anything you’ve learned that day, take out your dictionary and learn a new word.
In this traditional Japanese preparation, the powder is sifted through a fine mesh sieve and measured into a special bowl called a chawan. Hot water is added slowly while whisking briskly in a W pattern with a bamboo whisk called a chasen until smooth with a foamy froth on top. Matcha can have a slight astringent note and is usually served with a small sweet confection called a wagashi. Because of this complementary relationship with sweets and reputed green tea health benefits, it has become a favorite ingredient for chefs and confectioners.
Usucha, or thin tea, is prepared with approximately 1.75 grams (amounting to 1.5 heaping chashaku scoop, or about half a teaspoon) of matcha and approximately 75 ml (2.5 oz) of hot water per serving, which can be whisked to produce froth or not, according to the drinker's preference (or to the traditions of the particular school of tea). Usucha creates a lighter and slightly more bitter tea.
But when it comes to detoxification, tea alone isn’t enough for the job. “No one food, herb, or remedy has the ability to cure ailments or disease, nor does it have the ability to ‘detox’ the body,” says Manuel Villacorta, R.D, author of Whole Body Reboot: The Peruvian Superfoods Diet to Detoxify, Energize, and Supercharge Fat Loss. (This is also why you might want to hold off before trying to detox by drinking activated charcoal.)
Use it as a natural food coloring in cake batter and icings, or make a less-sweet snickerdoodle by rolling the cookies in matcha-sugar. Infuse it into milk or coconut milk before you make ice cream, or incorporate it into a citrusy dry-rub for salmon or tuna. Sprinkle matcha over poached eggs to intensify their savoriness, or cream butter with matcha and granulated sugar, then spread it over toasted brioche. Or shake ½ teaspoon into a lemony, herbal cocktail.
Steeping, or brewing, is the process of making tea from leaves and hot water, generally using 2 grams (0.071 oz) of tea per 100 millilitres (3.5 imp fl oz; 3.4 US fl oz) of water (H2O) or about 1 teaspoon of green tea per 150 ml cup. Steeping temperatures range from 61 °C (142 °F) to 87 °C (189 °F) and steeping times from 30 seconds to three minutes.
In 2013, global production of green tea was approximately 1.7 million tonnes, with a forecast to double in volume by 2023. As of 2015, China provided 80% of the world's green tea market, leading to its green tea exports rising by 9% annually, while exporting 325,000 tonnes in 2015. In 2015, the US was the largest importer of Chinese green tea (6,800 tonnes), an increase of 10% over 2014, and Britain imported 1,900 tonnes, 15% more than in 2014. In 2015, Kenya was the largest exporter of black tea in the world (443,000 tonnes).
It’s become such a fashionable beverage that, last summer, the New York Post ran a story about how Victoria’s Secret models were flocking to Cha Cha Matcha, a hipster spot fluent in the preparation of various matcha-based miracle potions. A search for where to get “matcha” in New York, New York on Yelp yielded some 1400 plus results. Even mass market coffee purveyors like Starbucks have made matcha their mantra, with a vast range of offerings to cash in on the craze.