Coffee & Tea

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Tea expires after several years of storage. According to GlobalPost, as tea is left in storage, the natural oils that provide the flavor from the tea leaves evaporate, leading to a decreased scent and flavor of the tea.

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  • Is Tea Acidic?

    Q: Is Tea Acidic?

    A: Tea is acidic, but the extent of the acidity depends on how long it is brewed for and the type of tea. The acidity of black tea lies around 4.9 on the pH scale.
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  • What Are the Health Benefits of Rooibos Tea?

    Q: What Are the Health Benefits of Rooibos Tea?

    A: Rooibos tea is rich in vitamin C and antioxidants, both of which support cell health in the human body. Known for its mild flavor and aromatic taste, this tea is often used as a health supplement as well as a refreshment.
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  • What Material Are Tea Bags Made From?

    Q: What Material Are Tea Bags Made From?

    A: The most common material from which tea bags are made is filter paper. Filter paper is usually made of abaca, the leaf stalk of a banana plant from the Philippines.
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  • What Are Some Benefits of Drinking Green Tea?

    Q: What Are Some Benefits of Drinking Green Tea?

    A: The benefits of drinking green tea are reduced risk for several cancers, heart disease and hypertension, according to Harvard Medical School. Tea contains a high amount of flavonoids, which are plant-derived compounds that function as antioxidants.
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  • What Are Advantages and Disadvantages of Coffee?

    Q: What Are Advantages and Disadvantages of Coffee?

    A: Coffee drinkers are less likely to suffer from type 2 diabetes, Parkinson's disease and dementia than are non-coffee drinkers. Coffee drinkers also have fewer cases of certain cancers, heart rhythm problems and strokes. However, coffee containing caffeine can cause insomnia, nausea and vomiting, as well as an increased heart rate. According to WebMD, consuming large amounts of coffee might also cause headaches, ringing in the ears and irregular heartbeats.
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  • How Many Scoops of Coffee Are Required Per Cup of Water?

    Q: How Many Scoops of Coffee Are Required Per Cup of Water?

    A: One scoop is the standard amount required for each cup of coffee in a coffee maker. The size or amount of scoops can vary, however, depending on the type of coffee desired. For example, more scoops are necessary for an espresso, and a smaller scoop is necessary for lattes.
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  • How Do You Steep Tea Bags?

    Q: How Do You Steep Tea Bags?

    A: Steep tea bags by allowing them to soak in boiling water for one to seven minutes, depending on the type of tea being brewed. Shorter steeping times result in milder flavor, while longer steeping yields a stronger cup of tea.
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  • How Can You Make a Homemade Coffee Filter?

    Q: How Can You Make a Homemade Coffee Filter?

    A: To make a homemade coffee filter, fold a paper towel in half and in half again. Turn it into a cone with three sides to the back and one side to the front, and pop it into the top of the coffee maker.
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  • What Are the Side-Effects of Drinking Tea?

    Q: What Are the Side-Effects of Drinking Tea?

    A: Excessive use of tea can result in increased blood pressure, heart rate as well as constipation. There are numerous varieties of tea, such as black tea and green tea, which are the products of the Camellia sinensis plant steeped in water, and rooibos tea, which is derived from the Aspalathus linearis plant.
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  • How Does Herbal Slimming Tea Work?

    Q: How Does Herbal Slimming Tea Work?

    A: Herbal slimming teas function on a number of different principles and can vary greatly depending on what herbs are used. They generally include thermogenic or lipolytic agents, herbs meant to aid digestion or suppress appetite, or diuretics. They may also include laxatives.
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  • Does Black Tea Have Caffeine?

    Q: Does Black Tea Have Caffeine?

    A: Black tea does contain caffeine. An 8-ounce serving of black tea contains between 14 and 70 milligrams of caffeine. Decaffeinated black tea may contain up to 12 milligrams of caffeine per 8-ounce serving.
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  • Does Brewed Tea Need to Be Refrigerated?

    Q: Does Brewed Tea Need to Be Refrigerated?

    A: Brewed tea should be refrigerated as it can grow bacteria. In fact, tea can grow klebsiella, enterobacter or E. coli, all of which can be harmful to humans.
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  • How Do You Make Coffee Without a Coffee Maker?

    Q: How Do You Make Coffee Without a Coffee Maker?

    A: To make coffee without a coffee pot, just gently boil some water and grounds in a pan on the stove. Once the grounds have settled, you can ladle or pour the coffee into cups.
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  • How Long Do Tea Bags Stay Fresh?

    Q: How Long Do Tea Bags Stay Fresh?

    A: According to In Pursuit of Tea, tea stays fresh for up to one year when stored in the right conditions. Optimal conditions for tea storage are vacuum-packed or nitrogen-flushed in moisture- and temperature-controlled environments.
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  • Does Green Tea Have Caffeine?

    Q: Does Green Tea Have Caffeine?

    A: Green tea does contain caffeine and, in some cases, contains more caffeine than the same amount of black tea. Even decaffeinated green tea contains a small amount of caffeine.
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  • What Is Bat Guano Coffee?

    Q: What Is Bat Guano Coffee?

    A: Bat guano coffee, also known as kopi luwak, is made from the droppings of the Asian palm civet, Paradoxurus hermaphroditus, after it has eaten coffee berries. The civet chooses and consumes the tastiest and ripest coffee berries.
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  • Is Decaffeinated Coffee a Diuretic?

    Q: Is Decaffeinated Coffee a Diuretic?

    A: Decaffeinated coffee is not a diuretic. It is about equal to water in how much it makes a person urinate. Caffeine is the part of coffee that acts as a diuretic.
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  • Do Tea Bags Expire?

    Q: Do Tea Bags Expire?

    A: Tea has its own expiration date, like other beverages, and because of this tea can become expired, losing its natural aroma and taste as the natural oils in the tea leaves evaporate with time. When stored properly in a freezer, tea can last up to 2 years past its expiration date.
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  • Does Coffee Expire?

    Q: Does Coffee Expire?

    A: Coffee does not expire in the sense that it becomes unhealthy to consume. However, the quality does lessen over time. Unopened coffee will stay fresh for up to a year, while opened containers are good for only a couple weeks.
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  • Where Did Coffee Originate?

    Q: Where Did Coffee Originate?

    A: Coffee originated in East Africa as a wild plant. Its exact origins are a mystery, but one famous story tells of the Ethiopian goatherd Kaldi, who noticed his goats dancing after they ate a particular berry.
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  • When Is Tea Time in England?

    Q: When Is Tea Time in England?

    A: English tea time is usually from 3 p.m. to 5 p.m. According to What's Cooking America, tea is typically served with tiny sandwiches, scones and other pastries. During tea time, savory food is offered first, followed by scones and sweets.
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