Product Name

Kher Chaal | Senegalia catechu Bark | Khair Bark

Botanical Information

• Botanical Name: Senegalia catechu
• Former Botanical Name: Acacia catechu
• Family: Fabaceae
• Genus: Senegalia
• Traditional Ayurvedic Name: Khadira
• Common Indian Name: Khair / Kher
• English Name: Cutch Tree / Black Catechu Tree
• Plant Part: Bark
• Product Form: Whole Dried Bark
• Product Type: Natural Botanical Herbal Raw Material

Kher Chaal: Senegalia catechu Bark

Kher Chaal is the whole dried bark of the Khair tree, botanically identified as Senegalia catechu. It is traditionally known as Khair in several Indian regions and as Khadira in Ayurvedic terminology.

The species was formerly classified under the genus Acacia, which is why the botanical name Acacia catechu is still widely found in older Ayurvedic, herbal and commercial references.

The term “Chaal” or “Chhal” means bark. Therefore, Kher Chaal specifically refers to the bark of Senegalia catechu rather than its heartwood, leaves, pods, seeds or processed extract.

This product is supplied in whole dried bark pieces, retaining the natural shape and fibrous structure of the bark. It is different from Kher Chaal Powder, where the bark is ground into a powdered form.

What Is Khair?

Khair is the common Indian name for Senegalia catechu, a deciduous tree belonging to the Fabaceae family.

The tree is characterized by:

• Rough grey-brown bark
• Compound leaves
• Small pale flowers
• Flat seed pods
• Dense heartwood

The bark and heartwood have different raw-material specifications and should not be confused.

What Is Khadira?

Khadira is the traditional Ayurvedic name associated with Senegalia catechu.

Therefore:

Khadira = Senegalia catechu

and:

Kher Chaal = Bark of Khair/Khadira

Common Names

Kher Chaal may also be known as:

• Khair Chaal
• Khair Chhal
• Kher Chhal
• Khadira Chaal
• Khadira Chhal
• Khair Bark
• Khadira Bark
• Senegalia catechu Bark
• Acacia catechu Bark
• Cutch Tree Bark
• Black Catechu Tree Bark

Indian Regional Names

Hindi

Khair / Kher

Marathi

Khair

Gujarati

Khair

Sanskrit

Khadira

Bengali

Khair

Punjabi

Khair

Tamil

Karungali

Kannada

Kaggali

Malayalam

Karingali

Regional names can vary according to location and traditional reference.

Natural Appearance

Whole Kher Chaal generally consists of:

• Irregular bark pieces
• Curved bark strips
• Rough outer surface
• Fibrous inner surface
• Brown to grey-brown pieces
• Hard or moderately hard dried material

The exact shape depends on how the bark was collected and dried.

Natural Colour

Whole dried Khair bark can naturally range from:

• Grey-brown
• Brown
• Reddish-brown
• Dark brown

The inner and outer surfaces may have different shades.

Colour can vary according to:

• Tree age
• Bark maturity
• Geographic origin
• Harvesting
• Drying
• Storage

Natural Texture

Kher Chaal is generally:

• Rough
• Fibrous
• Tough
• Dry
• Irregular

Some pieces may have a slightly flaky outer surface.

Natural Aroma

Whole Khair bark generally has a mild:

• Woody
• Earthy
• Herbaceous

aroma.

A strong artificial or chemical odour is not characteristic of clean natural bark.

Natural Taste

Khair bark is traditionally associated with a distinctly astringent taste.

Taste should not be used as the sole method of botanical authentication.

Kher Chaal vs Kher Chaal Powder

Kher Chaal

• Whole dried bark
• Natural bark structure retained
• Irregular pieces
• Suitable as raw botanical material

Kher Chaal Powder

• Ground bark
• Powdered form
• Smaller particle size
• Easier to incorporate into formulations

Both originate from the bark of Senegalia catechu, but their physical forms are different.

Kher Chaal vs Khair Wood

Kher Chaal

Bark

Khair Wood

Wood/heartwood

These are different plant parts.

Kher Chaal vs Katha

Katha, also called Catechu, is a processed extract traditionally associated with the heartwood of Khair.

Kher Chaal

Whole raw bark.

Katha/Catechu

Processed extract/preparation.

They should not be treated as the same product.

Kher Chaal vs Khadira Formulations

Kher Chaal is a raw botanical material.

Khadira Vati, Khadira preparations and other formulations are processed herbal products.

The raw bark should not automatically be treated as equivalent to a finished Ayurvedic formulation.

General Processing

A typical preparation of whole Kher Chaal may involve:

1. Botanical Identification

Authentic Senegalia catechu trees are identified.

2. Bark Collection

Suitable bark is collected according to the applicable raw-material specification.

3. Cleaning

Soil, dust and foreign matter are removed.

4. Sorting

Damaged or unsuitable bark is separated.

5. Cutting

Large bark sections may be reduced to suitable sizes.

6. Drying

The bark is dried under suitable conditions.

7. Grading

The dried bark may be graded by size and quality.

8. Quality Testing

The material is checked against the applicable specification.

9. Packaging

The finished whole bark is packed in protective packaging.

Processing Flow:

Botanical Identification → Bark Collection → Cleaning → Sorting → Cutting → Drying → Grading → Quality Testing → Packaging

Quality Characteristics

Good-quality Kher Chaal should generally demonstrate:

• Correct botanical identity
• Correct bark material
• Natural brown/grey-brown appearance
• Characteristic woody aroma
• Dry and firm texture
• Low foreign matter
• No visible mould
• No insect infestation
• No unusual chemical odour
• Appropriate packaging

Botanical Authentication

Bark from different tree species can sometimes appear similar, so proper identification is important.

Authentication may include:

• Macroscopic examination
• Bark morphology
• Microscopic examination
• Botanical comparison
• Powder microscopy after sampling
• Chemical fingerprinting
• Chromatographic analysis
• DNA-based methods where appropriate

Commercial raw material should be authenticated against an approved reference specification.

Quality Testing

Depending on the intended application, testing may include:

Physical Testing

• Appearance
• Colour
• Moisture
• Foreign matter
• Odour
• Size of bark pieces

Botanical Testing

• Species authentication
• Macroscopic identification
• Microscopic identification

Chemical Testing

Where applicable:

• Ash values
• Extractive values
• Tannin-related markers
• Chemical fingerprinting

Safety Testing

Where applicable:

• Microbial limits
• Heavy metals
• Pesticide residues
• Aflatoxins
• Other relevant contaminants

Natural Batch Variation

Whole Kher Chaal may naturally vary in:

• Piece size
• Thickness
• Colour
• Surface texture
• Fibrousness
• Aroma

This variation can result from:

• Tree age
• Bark maturity
• Geographic location
• Harvest season
• Drying conditions
• Storage

Natural bark pieces are not expected to be identical.

Traditional Ayurvedic Context

Khadira has a long history in traditional Ayurvedic practice and is associated with Senegalia catechu.

Traditional Ayurvedic descriptions may discuss Khadira through concepts such as:

• Rasa
• Guna
• Virya
• Vipaka
• Karma
• Dosha

These are traditional concepts and should not automatically be presented as modern clinical or pharmacological claims.

Traditional Use Context

Khair/Khadira has traditionally been used in various Indian herbal preparations.

For responsible product-page content, avoid unsupported claims such as:

• Treats gum disease
• Cures mouth ulcers
• Treats skin conditions
• Treats diabetes
• Treats infections
• Stops bleeding
• Treats inflammation

unless the specific claim is legally permitted and adequately substantiated.

How to Use

Kher Chaal is a whole botanical raw material.

Its appropriate preparation depends on the intended formulation or application.

Recommended wording:

Use according to the intended product application and manufacturer's instructions. For traditional Ayurvedic use, consult a qualified Ayurvedic practitioner.

Dosage

A universal medicinal dosage should not be assigned to raw Kher Chaal.

The appropriate quantity depends on:

• Intended formulation
• Preparation method
• Other ingredients
• Plant-part specification
• Individual requirements

Follow the relevant formulation instructions or qualified professional advice.

Homemade Remedy

For a commercial product listing, avoid giving an unsupervised medicinal recipe.

Recommended wording:

Use according to the intended application or as advised by a qualified Ayurvedic practitioner.

Storage

Store whole Kher Chaal:

• In a cool, dry place
• Away from direct sunlight
• Away from moisture
• Away from excessive heat
• In a clean, tightly sealed container
• Protected from insects
• Away from strong external odours

Packaging

Suitable packaging should protect the bark from:

• Humidity
• Moisture
• Dust
• Insects
• Contamination
• Excessive heat
• Direct sunlight

A moisture-resistant pouch or suitable sealed container is recommended.

Important Safety Information

• Confirm that the product is bark, not heartwood.
• Do not confuse Kher Chaal with Katha/Catechu extract.
• Do not self-prescribe medicinal quantities.
• Check the product label and specification before use.
• Pregnant or breastfeeding individuals should seek professional advice before medicinal use.
• Children should not be given medicinal herbal preparations without professional guidance.
• Individuals taking prescription medicines should consult an appropriate healthcare professional before medicinal use.
• Do not use bark showing mould, insect infestation, excessive moisture or unusual odour.
• Keep out of reach of children.

Frequently Asked Questions

What is Kher Chaal?

Kher Chaal is the whole dried bark of Senegalia catechu, traditionally known as Khair or Khadira.

What is the botanical name of Kher?

The accepted botanical name is Senegalia catechu.

Is Acacia catechu the same as Senegalia catechu?

Acacia catechu is an older botanical classification/name commonly found in traditional and commercial literature for the same species.

What is Khadira?

Khadira is the traditional Ayurvedic name associated with Senegalia catechu.

What is Kher Chaal called in Hindi?

It is commonly called Khair or Kher.

What is Kher Chaal called in Marathi?

It is commonly called Khair.

What is Kher Chaal called in Sanskrit?

It is traditionally known as Khadira.

What is Kher Chaal called in Tamil?

A regional name is Karungali.

What is Kher Chaal called in Kannada?

A regional name is Kaggali.

What is Kher Chaal called in Malayalam?

A regional name is Karingali.

What plant part is used?

The bark of Senegalia catechu is used.

What does whole Kher Chaal look like?

It generally consists of irregular, curved, rough and fibrous dried bark pieces.

What colour is Kher Chaal?

It may range from grey-brown and brown to reddish-brown or dark brown.

What does Kher Chaal smell like?

It generally has a mild woody and earthy aroma.

What does Kher Chaal taste like?

Khair bark is traditionally characterized by an astringent taste.

Is Kher Chaal the same as Kher Chaal Powder?

They are made from the same plant part, but Kher Chaal is supplied as whole bark pieces while Kher Chaal Powder is ground.

Is Kher Chaal the same as Khair Wood?

No. Kher Chaal is bark, while Khair Wood refers to wood/heartwood.

Is Kher Chaal the same as Katha?

No. Katha/Catechu is a processed extract, traditionally associated with Khair heartwood.

Can Kher Chaal be made into powder?

Yes. Clean, properly dried bark can be mechanically ground into powder.

How should Kher Chaal be stored?

Store it in a cool, dry place in a tightly sealed container away from moisture, heat and direct sunlight.

Can Kher Chaal absorb moisture?

Yes. Dried bark can absorb moisture from humid surroundings.

Can Kher Chaal develop mould?

Yes. Excess moisture and poor storage conditions can encourage mould.

Can Kher Chaal be used as a home remedy?

Medicinal use should follow an established formulation or qualified professional guidance rather than unsupervised self-medication.

Is Kher Chaal a food product?

Its classification depends on its intended application and applicable regulations. It should not automatically be marketed as a food ingredient.

Is this article medical advice?

No. This content is for educational, botanical, traditional Ayurvedic and product-information purposes only.

Conclusion

Kher Chaal, also known as Khair Bark or Khadira Bark, is the whole dried bark of Senegalia catechu.

Quick Product Reference

Product Name: Kher Chaal
Alternative Names: Khair Chaal / Khair Chhal / Khadira Bark
Botanical Name: Senegalia catechu
Former Botanical Name: Acacia catechu
Family: Fabaceae
English Name: Cutch Tree / Black Catechu Tree
Traditional Ayurvedic Name: Khadira
Common Indian Name: Khair
Plant Part: Bark
Product Form: Whole Dried Bark
Product Type: Natural Botanical Herbal Raw Material

Kher Chaal should be clearly distinguished from Kher Chaal Powder, Khair Heartwood, Katha/Catechu and finished Khadira formulations.

Disclaimer

This content is intended for educational, botanical, traditional Ayurvedic and product-information purposes.

It is not intended to diagnose, treat, cure or prevent any disease and should not be considered medical advice.

Traditional descriptions of Khadira should not automatically be interpreted as modern clinical or therapeutic claims.

The exact botanical identity, plant part, purity, harvesting method, processing, intended use and regulatory classification should be confirmed from the manufacturer's specification, Certificate of Analysis and applicable regulations.