Introduction:In the world of black tea, traditional black tea and CTC black tea are the two most common types, but their production processes, flavor profiles, and suitable usage scenarios differ greatly. This article delves into the differences between the two, from processing steps and taste characteristics to practical application scenarios, helping you make a choice based on your tea preferences, along with a professional brewing reference method for CTC black tea.

Those who enjoy drinking black tea are likely no stranger to the term "CTC." But do you know how it actually differs from regular traditional black tea? In fact, the biggest difference lies in the production process: traditional black tea emphasizes craftsmanship and time, with each step—from plucking, withering, rolling, oxidation to drying—handled meticulously; whereas CTC is made by machines that quickly crush, tear, and curl the leaves, significantly simplifying the process and greatly reducing costs.

These processing differences directly impact the final flavor and mouthfeel of the tea. CTC black tea typically produces a strong, intense liquor with noticeable bitterness, making it highly suitable for flavored drinks like milk tea or masala chai. In contrast, traditional black tea, due to its careful production, offers a more layered and delicate flavor profile, making it ideal for straight drinking or light pairings with natural additions like lemon or honey.

If you’re hesitating about which type of black tea to choose, it’s worth first understanding their production processes and characteristics. Below, we’ll break down each stage of traditional black tea and CTC black tea in detail, and from aspects like liquor flavor, suitable scenarios to practical purchasing advice, help you make the most appropriate choice based on your own tea-drinking habits.

Let’s first look at the production process of traditional black tea. This type of black tea usually exists in loose-leaf form, and the production process includes five main steps: plucking, withering, rolling, oxidation, and drying. First is the plucking stage, where tea farmers carefully select new buds from the tea bushes according to the target tea style—this could be a single tender bud or a bud with two to three tender leaves, which affects the final delicacy and aroma of the tea liquor.

Next is withering, where freshly picked tea leaves are evenly spread in a cool, ventilated area to allow them to naturally lose some moisture. This makes the subsequent rolling process smoother and reduces the risk of leaf breakage. The withering time is closely related to environmental temperature and humidity, usually taking several hours.

Then comes the rolling stage, which is key to shaping the appearance of the tea leaves and extracting their internal compounds. High-quality black teas are often hand-rolled to preserve more nuanced flavors, while mass-market products commonly use machine rolling for efficiency. Rolling not only breaks down cell structures but also initiates the conditions for oxidation.

Oxidation is the core of traditional black tea flavor formation. After rolling, the tea leaves are fully exposed to air, where polyphenols and enzymes undergo chemical reactions, gradually turning the leaves from green to reddish-brown while releasing a wealth of aromatic compounds. This is also a crucial stage that gives black tea its deep color and complex layers.

The final step is drying, where hot air or other heat sources reduce the moisture content of the tea leaves to a safe storage level, stabilizing quality and locking in flavor. At this point, a high-quality traditional black tea is complete.

In contrast, the production method of CTC black tea is entirely different. CTC stands for Crush, Tear, and Curl, and the entire process is almost entirely automated by machines. Through roller and sieve designs, the tea leaves are crushed, torn, and curled into fine pieces in one go, saving a great deal of labor and time.

Although this method is highly efficient and low-cost, it relatively sacrifices some delicate flavors. Because CTC tea leaves are so fine, they have a large surface area in contact with water, rapidly releasing substances during brewing. The resulting liquor is often strong and may even have a noticeable bitterness, making it very suitable for blending into milk tea or Indian-style masala chai, quickly delivering bold tea flavor and intense color.

From a market perspective, traditional black tea is often regarded as a symbol of high quality, capable of showcasing its aromatic layers and lingering sweetness whether enjoyed straight or with simple sweeteners. CTC black tea, on the other hand, is more popular for everyday high-volume consumption or flavoring purposes due to its affordability and robust intensity.

In summary, if you prefer a refreshing mouthfeel with diverse aromas or enjoy the subtle experience of straight drinking, then traditional black tea is the more suitable choice. But if you’re accustomed to strong tea flavors or often drink milk tea or spiced flavored tea, then CTC black tea is undoubtedly more practical and meets your needs.

Finally, to help those who enjoy CTC black tea brew an ideal cup, here is a professionally recommended brewing guide: Use water at 90–95°C, with a tea-to-water ratio of about 1:50 (e.g., 5 grams of tea to 250 ml of water). The first infusion should steep for around 30 seconds, with each subsequent infusion increasing by about 10–15 seconds. Since CTC tea releases flavor quickly, avoid over-steeping to prevent excessive bitterness. When pairing with milk or spices, adjust proportions to your personal taste and enjoy your own black tea moment.

The above content is compiled by CoffeeHunters, a coffee news website.