Peppermint extract is an herbal extract of

peppermint Peppermint (''Mentha'' × ''piperita'') is a hybrid species of mint, a cross between watermint and spearmint. Indigenous to Europe and the Middle East, the plant is now widely spread and cultivated in many regions of the world.Euro+Med Plantbas ...

(''Mentha × piperita'') made from the

essential oils An essential oil is a concentrated hydrophobic liquid containing volatile (easily evaporated at normal temperatures) chemical compounds from plants. Essential oils are also known as volatile oils, ethereal oils, aetheroleum, or simply as the o ...

of peppermint leaves.

Peppermint Peppermint (''Mentha'' × ''piperita'') is a hybrid species of mint, a cross between watermint and spearmint. Indigenous to Europe and the Middle East, the plant is now widely spread and cultivated in many regions of the world.Euro+Med Plantbas ...

is a hybrid of

water mint ''Mentha aquatica'' (water mint; syn. ''Mentha hirsuta'' Huds.Euro+Med Plantbase Project''Mentha aquatica'') is a perennial flowering plant in the mint family Lamiaceae. It grows in moist places and is native to much of Europe, northwest Africa ...

and

spearmint Spearmint, also known as garden mint, common mint, lamb mint and mackerel mint, is a species of mint, ''Mentha spicata'' (, native to Europe and southern temperate Asia, extending from Ireland in the west to southern China in the east. It is nat ...

and was indigenous to Europe and the Middle East before it became common in other regions, such as North America and Asia. Peppermint extract is commonly used in

cooking Cooking, cookery, or culinary arts is the art, science and craft of using heat to Outline of food preparation, prepare food for consumption. Cooking techniques and ingredients vary widely, from grilling food over an open fire to using electric ...

, as a

dietary supplement A dietary supplement is a manufactured product intended to supplement one's diet by taking a pill, capsule, tablet, powder, or liquid. A supplement can provide nutrients either extracted from food sources or that are synthetic in order ...

, as an herbal or

alternative medicine Alternative medicine is any practice that aims to achieve the healing effects of medicine despite lacking biological plausibility, testability, repeatability, or evidence from clinical trials. Complementary medicine (CM), complementary and alt ...

, as a pest repellent, and a flavor or fragrance agent for cleaning products, cosmetics, mouthwash, chewing gum, and candies. Its active ingredient

menthol Menthol is an organic compound, more specifically a monoterpenoid, made synthetically or obtained from the oils of corn mint, peppermint, or other mints. It is a waxy, clear or white crystalline substance, which is solid at room temperature and ...

activates the

TRPM8 Transient receptor potential cation channel subfamily M (melastatin) member 8 (TRPM8), also known as the cold and menthol receptor 1 (CMR1), is a protein that in humans is encoded by the ''TRPM8'' gene. The TRPM8 channel is the primary molecular ...

receptor in sensory neurons, resulting in a cold sensation when peppermint extract is consumed or used topically. There is insufficient evidence to conclude it is effective in treating any medical condition.

Extraction

Peppermint extract can be obtained through steam distillation, solvent extraction, and soxhlet extraction.

Uses

Peppermint extract is commonly used as a flavoring agent; it is also used as an antiseptic, anti-viral, and stimulant, although there is no sufficient evidence that peppermint extract is effective in treating any medical condition and the evidence of its antimicrobial properties is mixed. Moderate levels can be safely mixed into food items, or applied topically, sprayed on surfaces as a household cleaner, or inhaled using aromatherapy. However, the menthol in peppermint oil may cause serious side effects in children and infants if inhaled.

Uses in cooking

Peppermint extract can be used to add a peppermint flavor to

baked goods Baking is a method of preparing food that uses dry heat, typically in an oven, but can also be done in hot ashes, or on hot stones. The most common baked item is bread but many other types of foods can be baked. Heat is gradually transferred ...

desserts Dessert is a course that concludes a meal. The course consists of sweet foods, such as confections, and possibly a beverage such as dessert wine and liqueur. In some parts of the world, such as much of Greece and West Africa, and most parts of ...

, and

candy Candy, also called sweets (British English) or lollies (Australian English Australian English (AusE, AusEng, AuE, AuEng, en-AU) is the set of varieties of the English language native to Australia. It is the country's common language an ...

, particularly

candy canes A candy cane is a cane-shaped stick candy often associated with Christmastide, as well as Saint Nicholas Day. It is traditionally white with red stripes and flavored with peppermint, but they also come in a variety of other flavors and colors. ...

mints A mint or breath mint is a food item often consumed as an after-meal refreshment or before business and social engagements to improve breath odor. Mints are commonly believed to soothe the stomach given their association with natural byproducts ...

, and peppermint patties. Extracts for cooking may be labeled as pure, natural, imitation, or artificial. While pure and natural extracts contain peppermint oil specifically, imitation and artificial extracts generally use a mix of ingredients to achieve a flavor resembling peppermint. Peppermint extract can be substituted in

recipes A recipe is a set of instructions that describes how to prepare or make something, especially a dish of prepared food. A sub-recipe or subrecipe is a recipe for an ingredient that will be called for in the instructions for the main recipe. His ...

with peppermint oil (a stronger ingredient primarily used in candy-making),

crème de menthe Crème de menthe (, French for "mint cream") is a sweet, mint-flavored alcoholic beverage. It is available commercially in a colorless version (called "white") and a green version (colored by the mint leaves or by added coloring if made from extr ...

, or

peppermint schnapps Schnapps ( or ) or schnaps is a type of alcoholic beverage that may take several forms, including distilled fruit brandies, herbal liqueurs, infusions, and "flavored liqueurs" made by adding fruit syrups, spices, or artificial flavorings to ...

. If the food is not heated, the alcoholic properties of

liqueurs Liqueurs are alcoholic beverages that are bottled with added sugar and have added flavours that are usually derived from fruits, herbs, or nuts. Liqueurs are distinct from eaux-de-vie, fruit brandy, and flavored liquors, which contain no add ...

may remain present in the finished product. Peppermint extract may also be added to hot water to create

peppermint tea Maghrebi mint tea (Maghrebi Arabic: , ''atay''; ar, الشاي بالنعناع, aš-šhāy bin-na'nā'; ), also known as Moroccan mint tea and Algerian mint tea, is a North African green tea prepared with spearmint leaves and sugar. It is tr ...

Medicinal uses

In alternative medicine, peppermint extract is used to treat symptoms of the

common cold The common cold or the cold is a viral infectious disease of the upper respiratory tract that primarily affects the respiratory mucosa of the nose, throat, sinuses, and larynx. Signs and symptoms may appear fewer than two days after exposu ...

and the

flu Influenza, commonly known as "the flu", is an infectious disease caused by influenza viruses. Symptoms range from mild to severe and often include fever, runny nose, sore throat, muscle pain, headache, coughing, and fatigue. These symptom ...

, and to relieve

bloating Abdominal bloating (or simply bloating) is a short-term disease that affects the gastrointestinal tract. Bloating is generally characterized by an excess buildup of gas, air or fluids in the stomach. A person may have feelings of tightness, press ...

and

flatulence Flatulence, in humans, is the expulsion of gas from the intestines via the anus, commonly referred to as farting. "Flatus" is the medical word for gas generated in the stomach or bowels. A proportion of intestinal gas may be swallowed environm ...

. It is also used to treat symptoms of

arthritis Arthritis is a term often used to mean any disorder that affects joints. Symptoms generally include joint pain and stiffness. Other symptoms may include redness, warmth, swelling, and decreased range of motion of the affected joints. In som ...

and

rheumatism Rheumatism or rheumatic disorders are conditions causing chronic, often intermittent pain affecting the joints or connective tissue. Rheumatism does not designate any specific disorder, but covers at least 200 different conditions, including art ...

, to relieve

menstrual cramp Dysmenorrhea, also known as period pain, painful periods or menstrual cramps, is pain during menstruation. Its usual onset occurs around the time that menstruation begins. Symptoms typically last less than three days. The pain is usually in th ...

s, and as a remedy for

toothache Toothache, also known as dental pain,Segen JC. (2002). ''McGraw-Hill Concise Dictionary of Modern Medicine''. The McGraw-Hill Companies. is pain in the teeth or their supporting structures, caused by dental diseases or pain referred to the t ...

. There is suggestive but still inconclusive evidence for peppermint extract's effectiveness in treating

irritable bowel syndrome Irritable bowel syndrome (IBS) is a "disorder of gut-brain interaction" characterized by a group of symptoms that commonly include abdominal pain and or abdominal bloating and changes in the consistency of bowel movements. These symptoms may ...

with constipation, and in treating tension headaches. Peppermint oil has been found to be an effective

antispasmodic An antispasmodic (synonym: spasmolytic) is a pharmaceutical drug or other agent that suppresses muscle spasms. Smooth muscle spasm One type of antispasmodics is used for smooth muscle relaxation, especially in tubular organs of the gastrointesti ...

during upper gastric

endoscopy An endoscopy is a procedure used in medicine to look inside the body. The endoscopy procedure uses an endoscope to examine the interior of a hollow organ or cavity of the body. Unlike many other medical imaging techniques, endoscopes are insert ...

, and has shown at least some effectiveness as a general GI tract antispasmodic.

Use as a pest repellent

Peppermint oil is commonly used to repel ants, flying insects, rodents, and spiders.

Use as a physical performance enhancer

Peppermint oil is used in endurance sports to improve mental and physical stamina.

References

{{Reflist Food additives