Black garlic contains an increasing amount of amino acids, and organic-sulfur substance, S-allyl-L-cysteine (SAC), which probably contributes much to enhancement of anti-tumor potency. Superoxide dismutase(SOD)-like activity, scavenging activity against hydrogen peroxide and the polyphenol content of the black garlic extract were increased 13-folds,more than 10-folds, and 10-folds, respectively, as compared with those of the raw garlic extract.
Black garlic is suitable for busy city people who have great pressure, mental fatigue, insomnia, poor blood circulation, heavy constipation problem, high blood pressure, high blood sugar or high LDL cholesterol as well as those people who want to strengthen their immunity system
Black garlic that may cost RM60/kg or more for a pack of six bulbs, the black garlic is the new food hit the world by surprised.
Black garlic is a type of fermented garlic, it derives its name from the colour of the cloves after an ageing process. Appearing in the market here about two years ago, the herb has gained great welcome by consumer concern about their health.
Oil painter Choo Keng Kwang, 81, has been eating around half a bulb of black garlic a day for the past few months. Mr Choo, who suffers from psoriasis – a skin disease which results in itchy red patches or flaky scales, decided to give the herb a try after seeing a newspaper advertisement for it.He says in Mandarin: “The effect was obvious. After three to four days of consuming black garlic, the red patches disappeared. Previously, I’ve tried many skin creams given by doctors and they were not effective.”He spends about RM6 a day on this black garlic diet.
The blackened cloves are available at Giant hypermarkets and Shop N Save Supermarkets. The black garlic at these stores are imported from China.
Black garlic is produced by fermenting whole bulbs of fresh garlic in temperatures of 65 to 80 deg C in a humidity-controlled room for nearly a month. After this, the garlic cloves will turned black. At this stage the garlic still not be ready for consumption “as the taste would be too blend”. To achieve a sweet, prune-like taste, the fermented garlic is left to oxidise in a clean room for 45 days then the Black garlic can be eaten raw or cooked in the same manner as fresh garlic. The garlci can also be added into cooking such as chicken baked rice and other recipe.
Singapore General Hospital dietitian Tan Ai Shan says: “Unlike fresh garlic, black garlic is sweeter in taste. The pungent smell and spiciness in fresh garlic is removed during the fermentation process.”She said the experiments conducted by Japanese researchers in 2007 which suggest that black garlic is more effective in reducing the size of tumours in laboratory mice. The study was published in a Global Science Book journal about medicinal plant science. However, as the majority of research on black garlic’s health benefits has been conducted on laboratory animals, Ms Tan stresses that “there is still a lack of scientific evidence to support the use of black garlic for health purposes on humans”.
Fermented garlic has greater health benefits than the common variety, says nutritionist Velumani Deepapriya of the Singapore Nutrition and Dietetics Association. “Especially in improving blood circulation and increasing antioxidant levels in the body,” she adds.This is due to the production of water-soluble amino acid, S-Allylcysteine, which contains antioxidant properties, during fermentation. Antioxidants are substances that may protect cells from the damage caused by unstable molecules known as free radicals. Free radicals can lead to heart disease, blocked arteries and cancer.
Business consultant and part-time marathon runner Edward Goh, 50, started eating black garlic last June to lower his cholesterol level.His cholesterol was considered high at 250mg/dL. According to the Singapore Heart Foundation’s guidelines, an average adult should maintain his total cholesterol level at less than 200mg/dL.
“I was not taking medication because I do not believe in having chemicals in my body.” says Mr Goh. “After eating two cloves of raw black garlic daily for a few weeks and doing constant exercise, my cholesterol level dropped to below 200mg/dL.”
Health reasons aside, Mr Goh, who spends $68 on a pack of six which lasts him around six weeks, is also a fan of the tangy sweet taste of black garlic.He says: “There’s a balsamic taste I like. It’s really tasty.”
From http://www.oprah.com/food/Superfoods-List-2012-Sunchokes-Adzuki-Beans-Chia-Seed/2
Oprah recommended taking one clove garlic, ferment for three weeks, age for one week, and you've got black garlic. Thankfully, you don't have to do this yourself; the California company Black Garlic now sells it online and in health food stores and specialty food shops around the country. The darkly colored bulb will definitely raise eyebrows in your kitchen—it wouldn't seem out of place going into a witch's cauldron—but it's worth trying for two key reasons: it has double the antioxidants of white garlic, and it tastes sweeter too—almost like molasses. Williams loves it during cold and flu season because its antioxidants help support the immune system and—bonus—it doesn't stay on your breath like other garlic does. You can use it any recipe that normally calls for white garlic.
Black garlic, USD4 for two bulbs, BlackGarlic.com
Though not as well known as its white counterpart, black garlic is enjoying a rise in popularity in gastronomic circles and the alternative medicine field. Introduced to the health and food markets about 5 years ago by the Koreans, garlic becomes "black garlic" through a month-long process of fermentation under strictly controlled heat and humidity. The health benefits of black garlic are being touted by natural medicine practitioners and herbalists.
CANCER PROTECTION AND CHOLESTEROL BENEFITS
The month-long fermentation process in creating black garlic contributes to creating a kind of super-garlic. The compound S-allylcysteine, a natural component of fresh garlic and a derivative of the amino acid cysteine, was found in much greater concentrations in black garlic, and is thought to help lower cholesterol and decrease the risk of cancer, reports HealthMad.com.
INFECTION PROTECTION
White garlic contains anti-microbial, antibiotic and anti-fungal agents in its active ingredient, allicin. In black garlic, S-allylcysteine assists with the absorption of allicin, helping it metabolize more easily which could offer boosted protection against infections.
DISEASE PROTECTION
Garlic is also high in antioxidants. Black garlic has been found to have twice the antioxidant properties of conventional garlic. Antioxidants protect the cells from disease and are thought to slow down the aging process, according to OrganicAuthority.com. Because black garlic is so potent, the heightened levels of antioxidants offering protection from free radical damage make it an ideal food for thwarting chronic disease. Free radicals damage cells leading to heart disease, Alzheimer's, circulatory problems, rheumatoid arthritis and other chronic diseases.
OTHER CHARACTERISTICS
The fermentation that produces black garlic reduces the pungent odor and strong flavor, making it more palatable and appealing to some people. The taste of black garlic has been compared to that of a dried fruit, smoky, sweet and slightly chewy, according to the Antioxidants-guide.com. Conventional garlic, even in freeze-dried capsules, emits a strong garlic odor that permeates the skin, causing objectionable body and breath odor in people using garlic as a health supplement, explains CandidaAlbicansCure.com. Black garlic has none of the strong odor of white garlic and can be consumed in large quantities without the olfactory effects.
REFERENCES
candidaalbicanscure.com: Garlic
The Antioxidants-guide.com: Black Garlic Benefit..Double The Antioxidants and No Smell!
HealthMad.com: Health Benefits of Aged Garlic
Article reviewed by Libby Swope Wiersema Last updated on: May 3, 2011
