Fifth milestone of Tea Journey-maceration

After withering three types of tea can be made-
1. Green Tea- Unfermented
2. Oolong Tea i.e, semi fermented tea
3. Black Tea- Fully fermented- Orthodox and CTC tea

For black orthodox and CTC tea. rolling and CTC methods are employed for maceration.

Rolling Machine-

In CTC process maceration of leaves are carried through CTC i.e. Crushing ,tearing and curling of withered tea leaves. This process exposes the disintegrated cellular organelles and cell sap to oxygen. Mixing of chemical constituents and enzymes in the presence of oxygen impart unique characters to tea through fermentation which is an oxidation process.

CTC Manufacturing Process-

Sometimes, after CTC the fine meshed grains are passed through rotary ghoogies. Ghogies helps increasing the size of broken grades and fibers embedding. Appearance and size are improved through this process but quality of liquor deteriorates.

Ghoogi Process for improving the appearance and size of grades of tea-

Quality of grades is checked at every stage-

After this process leaf fine mesh of different sizes are collected and carried towards next process of fermentation.

Fourth milestone of Tea Journey- Withering

Withering makes or mars the tea.  Withering is very important process and expensive as well in terms of space and time required. Trough withering is generally employed for its economy. Mostly during rainy season withering is closely controlled through hot or dry air flow to speed up the process.

The main purpose of this process is to bring down moisture of leaf between 74 to 83 % and it takes 15-20 hours.This process makes the leaf flaccid as loss of turgidity which further helps in rolling,cutting and shaping. As a moisture loss cells wall breaks down with degradation of chlorophyll  and oxidation reaction starts.Some chemical compounds degrade into volatile compound which helps in developing aroma and flavour. Any neglect at this stage will result in inferior tea in subsequent process.

Third milestoene of tea journey- Plucking with deft fingers

Fine plucking contains one- two leaves and a bud. This part of tea bush contains maximum percentage of poly-phenols and useful chemical constituents of tea. Every 4-14 days new shoots grow and re-plucked depending on region,monsoon or low rain season. Plucking accounts for 70-80 percent of green leaf production.

Plucking job is mostly carried by women.They break two leaves and bud nimbly by twisting and throwing in bag/basket.

The basket/bags is so designed they can not fill it more than 12-14 kgs so that sufficient aeration of leaf is maintained to prevent heat generation.

Collected leaves should reach to next process(withering) with minimum possible time and without damage.

Second milestone of tea journey- From Nursery to field

After 15-20 month in nursery tea plant is shifted in well prepared field.The teas from nursery are planted 3 to 5 feet (1 to 1.5 meters) apart. After developing height of half a meter in height it is pruned to develop into a flat topped bush. It takes 24-36 month to develop tea plant into flat topped bush. The tea bush is roughly 1m in height and it is pruned continuously in cycle of 15-60 months depends on the altitudes of tea growing region. So it takes almost 36-60 months to get first plucking of tea leaves which after process reaches to your cup.

First mile stone of journey-Tea Nursery

Tea is planted either from seeds or stem cuttings from healthy, vigorous mother bush from primary shoots. Both the methods has its own advantages and disadvantages. The middle portion of shoot makes the best cutting. Each cutting is 3-5 cm in length with one healthy leaf. Stem is cut diagonally 0.5 cm above and 2.5 cm below the leaf

These cuts are planted into plastic bags filled with nutrients,soil and compost in such way so that leaf does not touch the soil.

Tea saplings are protected from direct sun heat through shade trellis made of bamboo,wood and net.Plastic bags are removed after 3-4 weeks. These plants are taken care for almost 10-20 months before planting into the field. Before 1-2 month of planting in field net covering is taken out so plant develop resistance for heat.

Tea Journey background

Through this blog I want to share basic knowledge with all interested readers who like tea,love tea and keep experimenting with tea either in its classic form or twisting with different beverage and flavors and pairing with foods. I would try to share in palatable words and less of tea tasting jargon so that you relate and enjoy in your own time and space.


Tea has always fascinated me as beverage through out my life. It is so humble, down to earth and still elegant and contain all natural benefits. I decided to go deep into tea journey and searched for an Institute which has very well furnished tasting room, fresh stock of teas samples and owns gardens in every tea climatic zone in India. My search stopped at Birla owned Institute in Kolkata and I did Post Graduation Diploma from Birla Institute of Futuristic studies and Management from Kolkata in 2011-12.