The name bhüt jolokia (ভুট জলকীয়া) means 'Bhutanese pepper' in
Assamese; the first element bhüt, meaning '
Bhutan', was mistakenly confused for a near-
homonymbhut (ভুত) meaning 'ghost'.[9][10][11][12]
In
Assam,[13] the pepper is also known as bih zôlôkia (বিহ জলকীয়া) meaning 'poison chili', from Assamese bih meaning 'poison' and zôlôkia meaning 'chili pepper', denoting the plant's heat.[14]
Similarly, in
Nagaland, one of the regions of cultivation, the chili is called naga jolokia ('Naga chili'; also romanized nôga zôlôkia) and bhut jolokia (also romanized bhût zôlôkiya).[14] This name is especially common in other regions where it is grown, such as Assam and
Manipur.[14] Other usages on the subcontinent are saga jolokia, 'Indian mystery chili' and 'Indian rough chili'.[14]
It has also been called the Tezpur chili after the Assamese city of
Tezpur.[15] In Manipur, the chili is called umorok[16] or oo-morok or 'tree chili'.
In
Northeast India, bhut jolokia is also known as the "king chili" or "king cobra chilli'".[17]
Scoville rating
In 2000, India's Defence Research Laboratory (DRL) reported a
Scoville rating for the ghost pepper of 855,000 SHUs,[18] and in 2004 a rating of 1,041,427 SHUs was made using
HPLC analysis.[19] For comparison,
Tabasco red pepper sauce rates at 2,500–5,000, and pure
capsaicin (the chemical responsible for the
pungency of pepper plants) rates at 16,000,000 SHUs. In 2005,
New Mexico State University's
Chile Pepper Institute in
Las Cruces, New Mexico,[20] found ghost peppers grown from seed in southern
New Mexico to have a Scoville rating of 1,001,304 SHUs by HPLC.[5] Unlike most peppers, ghost peppers produce capsaicin in vesicles not only in the placenta around the seeds but also throughout the fruit.[21]
Characteristics
Ripe peppers measure 60 to 85 mm (2.4 to 3.3 in) in length and 25 to 30 mm (1.0 to 1.2 in) in width with a red, yellow, orange, or chocolate color. The unselected strain of ghost peppers from India is an extremely variable plant, with a wide range in fruit sizes and fruit production per plant. Ghost pepper pods are unique among peppers because of their characteristic shape and very thin skin.[22] However, the red fruit variety has two different types: the rough, dented fruit and the smooth fruit. The rough fruit plants are taller, with more fragile branches, while the smooth fruit plants yield more fruit and are compact with sturdier branches.[23] It takes about 7–12 days to germinate at 32–38 °C.
Plant height
45–120 cm (17–47 inches)
Stem color
Green
Leaf color
Green
Leaf length
10.65–14.25 cm
Leaf width
5.4–7.5 cm
Pedicels per axil
2
Corolla color
Yellow green
Anther color
Pale blue
Annular constriction
Present below calyx
Fruit color at maturity
Red is the most common, with orange, yellow and chocolate as rarer varieties
Fruit shape
Subconical to conical
Fruit length
5.95–8.54 cm
Fruit width at shoulder
2.5–2.95 cm
Fruit weight
6.95–8.97 g
Fruit surface
Rough, uneven or smooth
Seed color
Light tan
1000 seed weight
4.1–5.2 g
Seeds per fruit
19–35
Hypocotyl color
Green
Cotyledonous leaf shape
Deltoid
Uses
Culinary
Ghost peppers are used as a food and a spice.[6] It is used in both fresh and dried forms to heat up
curries,
pickles and
chutneys. It is popularly used in combination with
pork or dried or
fermented fish. The pepper's intense heat makes it a fixture in competitive chili pepper eating.[24]
Animal control
In northeastern India, the peppers are smeared on fences or incorporated in smoke bombs as a safety precaution to keep wild
elephants at a distance.[25][26]
In 2009, scientists at India's
Defence Research and Development Organisation (DRDO) announced plans to use the peppers in
hand grenades as a
nonlethal method to control rioters with
pepper sprays or in self-defence.[27][28] The DRDO said that ghost pepper-based aerosol sprays could be used as a "safety device", and "civil variants" of chili
grenades could be used to control and disperse mobs.[29] Chili grenades made from ghost peppers were successfully used by the
Indian Army in August 2015 to flush out a terrorist hiding in a cave.[30]
Gallery
Ghost pepper leaf, about 10-day-old plant
Ghost pepper leaf, about 30-day-old plant
Ghost pepper plant, 40 days old, grown in coco peat