If you want to buy tea online, you will quickly find a huge selection: green tea, black tea, matcha tea, organic tea, loose-leaf tea, tea bags, instant tea and iced tea powder. Product names often sound similar, but can differ considerably in terms of ingredients, caffeine content, preparation, pack size and storage.
To avoid making an unnecessarily costly mistake, it is worth checking the information on the product page and packaging. The key factors are not eye-catching marketing claims, but clear and verifiable product data.
Black or green tea often consists exclusively of tea leaves or tea extract. Instant drinks, on the other hand, may contain sweeteners, flavourings, maltodextrin, acidity regulators or fruit powder. For example, a Thai tea mix may contain sugar and milk powder, while a sugar-free iced tea may be formulated with sweeteners such as sucralose or acesulfame K.
If you are looking for the most authentic tea flavour possible, you should therefore check the ingredients list. Terms such as “sugar-free” alone do not tell you whether a drink contains sweeteners.
Green tea, black tea, Japanese green tea, Turkish tea and Indian chai tea normally contain caffeine if they are made from the tea plant. Instant iced tea containing tea extract may also contain caffeine. Product information may also vary between individual varieties in a mixed box.
Herbal tea and classic fruit tea are often caffeine-free. For example, Jeden Tag Rosehip & Hibiscus Fruit Tea lists rosehip and hibiscus as ingredients; according to the product description, it is caffeine-free. Nevertheless, sensitive individuals, children and young people should still follow the information on the packaging.
500-g or 900-g packs can make sense for people who drink tea frequently. However, if tea is only consumed occasionally, it will lose flavour after opening due to moisture, light or foreign odours. With loose-leaf tea, airtight, dry and light-protected storage is particularly important.
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A matcha product may consist of pure green tea powder or be combined with dextrin, vitamin C and other ingredients. According to the product information, Itoen Matcha + Green Tea Rich Taste Powder contains no added sugar and no salt. This is different from a pure Uji Matcha such as HISHIWAEN Uji Matcha 30 g, whose ingredients list states 100% green tea.
Tea bags are practical for the office and everyday use. Loose-leaf tea allows you to adjust the dosage, but requires a strainer or teapot. Instant tea dissolves directly in water and is ideal for taking on the go.
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Depending on the desired strength, one stick of INSTICK iced tea powder is intended for approximately 0.5 to 1 litre of water. With matcha, a small amount of powder is usually whisked or stirred into water. Black tea such as Bünting Tee or Çaykur Tiryaki Çayı, on the other hand, is traditionally brewed and requires a longer steeping time.
For occasional enjoyment, packs containing 17 or 20 tea bags are a manageable choice. Frequent tea drinkers can opt for 250 g, 500 g or 900 g. Instant sticks offer simple portion control, but create more individual packaging.
Always store tea in a dry, cool place, protected from light and away from strong odours. Opened packs should be sealed tightly again.
Why this product suits this profile: 25 individually portioned tea bags make it easy to get started and are suitable for a cup at home or in the office.
The ingredients rosehip and hibiscus are clearly stated; according to the product description, the blend is caffeine-free and contains none of the major allergens listed.
25 bags weighing 3.5 g each; recommended steeping time of 8–10 minutes; no caffeine stated.
Why this product suits this profile: According to the ingredients list, the powder consists of 100% green tea and, according to the product information, comes from Uji in Japan.
The product data specifies the origin, ingredients and dosage. This makes it possible to distinguish pure matcha from flavoured blends.
30-g pack; suitable for drinks, desserts and cooking; prepare with approximately 1 g of powder per around 100 ml of water.
Why this product suits this profile: The 500-g pack is aimed at households that regularly prepare robust black tea using loose leaves.
The ingredients list states 100% black tea. The blend contains no hidden fruit flavourings, milk ingredients or sweeteners.
500 g loose Assam tea; recommended steeping time of 3–5 minutes; suitable for the East Frisian preparation method with Kluntje and cream.
Why this product suits this profile: Eight flavours in 12 sticks offer variety when you are out and about, at home or in the office.
The yield of 0.5–1 litre per stick is stated. The blend is described as sugar-free, vegan and low in calories; however, tea extracts may provide caffeine.
12 individually portioned sticks; suitable for still or sparkling water; a variety of peach, lemon, berry and herbal notes.
We have put together a complete, regularly updated list of products that fully meet these strict selection criteria and the safety regulations applicable in the EU.
For Japanese green tea, choose products with clear information about their origin and ingredients, such as Itoen Oi Ocha tea bags with matcha. If you prefer Turkish tea, Çaykur Tiryaki Çayı 500 g is an option. Indian chai teas include Brooke Bond Red Label, Tata Tea Agni and Wagh Bakri Masala Tea. Pure black tea and pre-spiced blends differ considerably.
A tea gift set or mixed box is a sensible choice if you want to try different varieties. With organic teas such as Yogi Tea Green Energy or Yogi Tea Women’s Power, check the organic information and ingredients on the relevant packaging. Products containing liquorice, guarana or other plant ingredients are not automatically suitable for everyone.
Store tea in its original packaging or in a tightly sealed container. The storage location should be dry, dark and free from strong odours. Moisture and heat can affect quality. You should also observe the best-before date on the packaging.
That depends on the pack size, dosage and water consumption. With INSTICK, one stick makes approximately 0.5–1 litre of drink. This makes it easy to compare the yield directly with ready-bottled iced tea. It also eliminates the need to transport large drinks bottles, although individual sticks may mean more packaging.
Caffeine-free fruit tea and many herbal teas are obvious options. Green tea, black tea, matcha tea and blends containing tea extract, on the other hand, often contain caffeine. The specific ingredients list and the manufacturer’s information are decisive. If you have particular health-related concerns, follow the information on the packaging and seek medical advice if necessary.