
Buchanania lanzan
Also known as charoli, almondette, Cuddapah almond, calumpong nut, Priyala, Chara, Kharaskandha.
Buchanania lanzan is a medium-sized deciduous tree of the cashew family found across the dry deciduous forests of central and peninsular India, Bihar, Odisha, Chhattisgarh and the sub-Himalayan tract. Its small almond-flavored kernels, sold as chironji or charoli, are a prized sweet-shop ingredient and a forest livelihood for tribal communities. In Ayurveda the kernel is Priyala, a sweet, cooling, nourishing tonic for wasting, burning and sexual weakness, and the bark is a separate astringent drug for diarrhea and fever.

Ask Herbert about Chironji. Herbert is the master herbalist inside Bountiful Herbs: he answers from this plate and eleven hundred others, with dosing, pairing and cautions. Your first ten questions are free.
Ask HerbertA thin, dry, overheated patient recovering from illness who cannot tolerate heavy oils or heating tonics but needs to be built up
A pitta or vata-pitta man with low desire, burning urination and fatigue, where a sweet cooling reproductive tonic is wanted instead of Ashwagandha
Dry, blotchy facial skin with dark patches in a hot constitution, treated with a kernel and milk paste while the diet is cooled
The record lists 6 contraindications; open the plate in the library to read them in full.
Priyala majja is the gentle brimhana of the Ayurvedic shelf: where Ashwagandha builds with heat, Priyala builds with cooling sweetness, which makes it the tonic of choice for pitta-vata patients who flush, burn and thirst while losing weight.
Rasa: madhura (sweet), the bark kashaya (astringent). Virya: sheeta (cooling). Vipaka: madhura (sweet). Guna: guru (heavy), snigdha (unctuous). Dosha: pacifies vata and pitta; the kernel increases kapha and is heavy to digest. Karma: brimhana (nourishing, builds tissue); balya (strengthening); vrishya (aphrodisiac); hridya (cardiac tonic); dahaprashamana (relieves burning); pittahara (pacifies pitta); vatahara (pacifies vata); snehana (unctuous, lubricating); grahi (the bark binds the bowel); varnya (improves complexion, topical). Classical indications: kshaya (wasting); daurbalya (weakness); daha (burning sensation); trishna (thirst); jvara (fever, the bark); raktapitta (bleeding disorders); atisara (diarrhea, the bark); klaibya (male sexual dysfunction); vyanga (facial blemish, topical); kandu (itching, topical). The seed kernel (Priyala majja) is the main drug, eaten whole, ground into a paste with milk as a nourishing ksheerapaka, or pressed for oil; the stem bark is used as churna and kwatha for diarrhea and fever, and the kernel paste and oil are applied to the skin. Classical formulations: Priyala majja churna, Priyala ksheerapaka, Priyaladi lepa, Chironji taila, Vidaryadi gana kwatha. Described in: Charaka Samhita, Sushruta Samhita, Ashtanga Hridaya, Bhavaprakasha Nighantu, Dhanvantari Nighantu, Raja Nighantu, Kaiyadeva Nighantu.
| Preparation | As written | Metric |
|---|---|---|
| Majja (kernel) | 5-10 g kernels daily, roasted and ground into milk | 5000-10000 mg |
| Churna (bark) | 3-6 g powdered stem bark twice daily with honey | 3000-6000 mg |
| Kwatha (bark) | 50-100 mL bark decoction twice daily | 50-100 mL |
| Kalka, topical | 5-10 g kernel paste in milk applied to the face or skin daily | 5000-10000 mg |
| Taila, topical | 2-5 mL kernel oil massaged into dry skin daily | 2-5 mL |
Doses are reproduced from the sources for practitioners and are not a recommendation for any person.
Overview. Buchanania lanzan is a medium-sized deciduous tree of the cashew family found across the dry deciduous forests of central and peninsular India, Bihar, Odisha, Chhattisgarh and the sub-Himalayan tract. Its small almond-flavored kernels, sold as chironji or charoli, are a prized sweet-shop ingredient and a forest livelihood for tribal communities. In Ayurveda the kernel is Priyala, a sweet, cooling, nourishing tonic for wasting, burning and sexual weakness, and the bark is a separate astringent drug for diarrhea and fever.
Clinical Notes. Priyala majja is the gentle brimhana of the Ayurvedic shelf: where Ashwagandha builds with heat, Priyala builds with cooling sweetness, which makes it the tonic of choice for pitta-vata patients who flush, burn and thirst while losing weight.
Ayurvedic Profile. Rasa: madhura (sweet), the bark kashaya (astringent). Virya: sheeta (cooling). Vipaka: madhura (sweet). Guna: guru (heavy), snigdha (unctuous). Dosha: pacifies vata and pitta; the kernel increases kapha and is heavy to digest.
Conservation. Wild populations are declining from unsustainable fruit harvesting, lopping and slow regeneration in central India; prefer kernels from managed or community-harvested sources.
Chironji stands in 2 documented formulas in the library, among them Pūgakhaṇḍa, Aśoka Ghṛta.

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