PRODUCT INFO Langsat fruits are small to medium in size, averaging 3-7 centimeters in diameter, and are round to slightly oval in shape, growing in large clusters of approximately ten fruits. The thick rind is hard, leathery, and tan to pale yellow, developing brown spots and blemishes as the fruit matures. The rind is also covered in fine hairs giving the fruit a fuzzy appearance. Underneath the surface, there is a white, spongy, and very bitter layer that is easily separated and peeled, and the flesh is thick, translucent-white, and is typically divided into 1-5 segments. These segments are juicy, tender, and soft with a texture similar to grapes, and the flesh may be seedless or contain a few bitter seeds. Langsat fruits are very sour when young, but as they mature, the fruits develop a sweet-tart flavor with light acidity, reminiscent of grapefruit and pomelo. Langsat is an excellent source of vitamins A, B, C, and E, fiber, and also contains some iron, phosphorus, potassium, and calcium. USES Langsat is best suited for raw applications as its sweet and tangy flavor is showcased when consumed fresh, out-of-hand. The rind is easily peeled and removed from the flesh, and the segments can be consumed whole, discarding the small bitter seed. Langsat can be served as a snack or as a fresh dessert. It is also commonly segmented and mixed into fruit salads, green salads, juiced or blended into fruit drinks, or coated in syrups for a sweeter flavor to add to ice cream, desserts, and pastries. In addition to fresh preparations, Langsat can be combined into sauces, jams, and jellies for a sweet-tart preserve. Duku pairs well with other tropical fruits such as snake fruit, lychee, and rambutan, mint, basil, and cilantro. The fruits will keep for 3-4 days at room temperature and up to one week when stored in the refrigerator. SEASON Langsat fruits are available year-round in Southeast Asia, with a peak season in the fall through early winter.
PRODUCT INFO You can eat jujube fruit raw. Small, circle or oval shaped, raw fresh jujubes are extremely rare to find locally grown. Green when they're immature, they become yellow-green with red-brown spots as they ripen and the fully mature fruit is entirely red. But you can enjoy eating them anytime from yellow-green to full red, however, the redder they are the sweeter they'll be. Crisp and sweet, they have a texture reminiscent of an apple. SEASON Jujube is available between Jan - Mar.
PRODUCT INFO Star fruit is a sweet and sour fruit that has the shape of a five-point star. The skin is edible and the flesh has a mild, sour flavor that makes it popular in a number of dishes. The star fruit is yellow or green in color. It comes in two main types: a smaller, sour variety and a larger, sweeter one. USES The entire fruit is edible, usually raw, and may be cooked or made into relishes, preserves, garnish, and juices. SEASON Star Fruit is available between July - Nov each year.
PRODUCT INFO Dragon fruit is actually a type of cactus. The fruit comes in three colors. Two have pink skin, but with different colored flesh (one white, the other red). The other type has a yellow skin with white flesh. "Dragon fruit doesn't really have much taste. The best way I can describe it is similar to a white kiwi - in terms of both consistency and flavor. It's usually not very sweet and tends to be somewhat bland, though crunchy due to the many little black seeds. USES Dragon Fruit Health Benefits 1. It's rich in antioxidants like flavonoids, phenolic acid, and betacyanin. 2. It's naturally fat-free and high in fiber. 3. It may help lower your blood sugar. 4. It contains prebiotics, which are foods that feed the healthy bacteria called probiotics in your gut. 5. It can strengthen your immune system. SEASON Dragon Fruit is available nearly year round.
PRODUCT INFO Finger grass is a branching herb comprised of straight, hollow stems and elongated lanceolate to elliptical leaves that grow in an opposite formation around the cylindrical stems. The leaves are slender, tapering to a point, and average 2 to 6 centimeters in length and .5 to 1 centimeter in width. The grey-green leaves are also smooth to the touch, thin, and pliable with finely serrated edges. The stems are thick in appearance but have a hollow center, creating a smooth, crisp, and watery texture. The pale green stems also have a light, succulent, and spongy consistency, lightly coated in fine hairs. Finger grass emits a refreshing, citrus, and herbal aroma and the stems and leaves have a vegetal, citrusy, and earthy, spice-filled flavor. Some consumers recognize the leaves as having a bright and acidic quality, filled with undertones of sweet cumin and curry flavor mixed with notes of lemon and dill. In addition to the leaves and stems, Finger grass seasonally produces tubular flowers that showcase pale pink, purple, to light blue hues. USES Finger grass has a bright, complex flavoring mainly used as a fresh finishing element on savory main dishes. The leaves should be washed and gently torn, chopped, or crushed to release their flavor, and they can be sprinkled into salads, minced into dips and marinades, or used as an edible garnish for roasted meats, light sauces, or grain dishes. In Southeast Asia, finger grass is frequently used in Vietnamese cuisine and Cambodian and Thai cuisine on a smaller scale. The leaves are traditionally served fresh in the center of the dinner table, along with other herbs and raw vegetables. These accompaniments are added to curries, stews, and soups such as pho, and each guest can determine how much of each herb is incorporated into their dish for custom flavor combinations. Finger grass can also be sauteed or steamed as a simple side dish or the stems can be roughly chopped and added to stir-fries. While more untraditional, some mixologists in Southeast Asia have begun muddling finger grass into a refreshing cocktail to modernize the herb. In Cambodia, finger grass is placed on the roof of houses and dehydrated for extended use as a dried herb. Finger grass pairs well with meats including poultry, beef, pork, and fish, other herbs such as lemongrass, basil, and mint, steamed rice, lemon, lime, bell peppers, peas, broccoli, water spinach, carrots, and peanuts. Whole, unwashed Finger grass is highly perishable and will only keep for a few days in the refrigerator when loosely wrapped in plastic or a damp paper towel. The herb should be used immediately for the best quality and flavor. Season Finger grass are available year-round in Southeast Asia.
PRODUCT INFO Yardlong bean should be picked young while it is at its most crisp, sweet and tender. Young beans develop within sixty days of cultivation, and the long pods grow in pairs from the stem. Known for their extraordinary length beans can grow up to thirty inches in length but for best flavor and texture should be harvested when between twelve and eighteen inches. The bean pods have a spindly, cylindrical form with a smooth, grooved, firm texture and green-colored shell. The bean pod's flesh contains succulent, pale, lime green peas (the plant's seeds) with eyes similar in shape to black eyed peas. If beans are allowed to fully mature, they can be shelled and the seeds used as other shelled beans and peas. The flavor of China Long beans is grassy and slightly sweet with a more intense bean flavor than traditional green beans. Of all the China Long bean varieties the green is known to be the sweetest and most tender. Yardlong bean are an incredible vegetarian source for nutrition. They are rich in vitamin A, vitamin C, protein, fiber, folate, magnesium, thiamin, potassium, and iron. USES Yardlong bean should be very fresh when purchased. When young and tender they can be used raw and are a welcome addition to green and grain salads. Unlike conventional green beans China Long beans tend to get waterlogged when boiled or steamed so when preparing in this method be sure to only do so for a short duration. Their texture will be most favorable when they are stir-fried, sauted, grilled, dry-fried, or deep-fried. China Long beans can also be preserved and pickled. Pair with soy sauce, garlic, ginger, bitter or spicy Asian greens, Sichuan peppercorns, black bean sauce, hot peppers, oyster sauce, curry spice, beef, pork and chicken. China Long beans will keep, dry and refrigerated. For best flavor and texture use within three to four days before beans become wilted and floppy. SEASON Yardlong beans are available year-round with a peak season in the summer and fall months.
PRODUCT INFO Thai taro corms widely vary in appearance, depending on cultivation time, soil, and climate. The corms are generally small to medium in size, averaging 12 to 13 centimeters in length, and are round to oblong in shape. Each taro plant produces one central corm, and the cormâ??s variegated dark to light brown skin is rough with an uneven, scaly texture comprised of faint horizontal rings and fiber-like hairs. Underneath the surface, the flesh is dense, dry, and starchy, primarily white with subtle purple speckling. Thai taro must be cooked, developing a smooth, thick, sticky, and semi-fluffy consistency. The flesh has a mild, earthy, sweet, nutty, and subtly musky flavor. In addition to the corms, the plants produce large dark green heart-shaped leaves on long stems, connecting into the corms. The young leaves are edible when cooked, providing a vegetal, grassy, and green flavor. USES Thai taro is an excellent source of fiber to regulate the digestive tract, vitamin E to protect the cells against free radical damage, potassium to balance fluid levels, and vitamin C to strengthen the immune system while reducing inflammation. The corms also provide copper to develop connective tissues, calcium and phosphorus to build strong bones and teeth, magnesium to regulate nerve functioning, and other amounts of B vitamins, iron, zinc, vitamin K, and manganese. In addition to the corms, Thai taro leaves are a rich source of vitamin K to assist in faster wound healing, vitamin C to boost the immune system, and other nutrients, including iron, calcium, vitamins A and E, magnesium, and vitamin B2 SEASON Thai taro is available year-round.
PRODUCT INFO Garden peas have a large bright green pod which encases plump, round peas or berries. The pods grow on vines and unlike snow and sugar snap peas are too fibrous to be edible. Pods must be shelled first by snapping off the end and pulling the fibrous string along the length of the pod. Each pod contains five to eight emerald hued peas. Peas have a tender yet slightly crunchy texture and a sweet pea flavor. For best flavor prepare or freeze peas soon after they are harvested, the high sugar content of the peas begin to convert to starch as soon as the peas are picked from the vine.Fresh garden peas are rich in vitamin A and vitamin B (particularly folic acid), calcium, iron, zinc, and potassium. In addition they contain protein and fiber as well as lutein which has been shown to promote healthy vision. They also contain phytonutrients which have anti-inflammatory properties and can aid in the prevention of diabetes, heart disease and arthritis. To best preserve nutrients use peas raw or prepare steamed or stir-fried. USES A versatile vegetable, fresh garden peas are sweet and tender enough to be eaten raw but may also be prepared cooked. Shelled peas can be blanched and pureed to make a spread or dip. Add raw peas to green and grain salads. Their sweet, fresh flavor will complement rich pasta and risotto as well as spicy curries and soups. The shells of garden peas can be used to add flavor to vegetable stock. For best flavor and texture wait to shell peas till you are ready to use them. Peas can also be shelled and frozen, dried or canned for future use. Season A peak season in spring through early summer, garden pea are available year-round with sporadic gaps in availability throughout the year.
PRODUCT INFO Winter melon are large fruits, averaging 15 to 80 centimeters in length, and have a bulbous, round to oblong shape with blunt, curved ends. The melons are covered in a thin but tough, light to dark green skin, often enveloped in a textured, chalky layer of wax, depending on the variety. Young Winter melons also bear a pale, fuzzy coating of hair that disappears as the fruit matures. Underneath the hard surface, the flesh is thick, firm, aqueous, and white, encasing a large central cavity filled with pithy membranes and cream-colored oval seeds. The seeds are edible once cooked and have a nutty, neutral taste. Winter melons are not typically consumed raw and contain a mild, vegetal, and subtly grassy flavor reminiscent of a watermelon rind or cucumber. When cooked, the flesh becomes transparent and softens, absorbing accompanying flavors. USES Winter melons are an excellent source of vitamin C to strengthen the immune system and fiber to stimulate and regulate the digestive tract. The fruits also provide antioxidants to protect the body against environmental aggressors, magnesium to maintain healthy nerve functioning, phosphorus and calcium to promote strong bones and teeth, and contain lower amounts of folate, zinc, and iron. In Traditional Chinese Medicine, Winter melons are viewed as a cooling or yin ingredient and are used to reduce inflammation and balance the body through their alkaline properties. SEASON Winter melons are available year-round, with a peak harvest in the late summer through fall.
PRODUCT INFO Wing beans are lime green and elongated with a square shape and four feathery, winged accents running from tip to end like the tail of an arrow. The pods are straight or curved with a smooth and waxy surface. They can grow up to 30 centimeters long but are usually harvested at 10 and 15 centimeters, before the peas have fully developed. Wing beans are sweet, like many pea varieties, and offer an asparagus-like flavor and crunchy texture. Wing beans are an excellent source of copper, iron, manganese, tryptophan, and the essential amino acid isoleucine. They are also rich in protein, fiber, complex carbohydrates, all of the essential B-complex vitamins, calcium, phosphorus, magnesium, zinc, and potassium. The pods, leaves and roots all contain a similar nutrient makeup. USES Wing beans are most often cooked. Young pods can be eaten raw in salads, sliced very thinly, or lightly blanched. They are prepared like French beans or snap peas by pinching off the ends and cutting into bite-sized sections. Use in stir-frys, sautes or add to soups and stews towards the end of the cooking process. The delicate pods pick up the bold flavors of chiles, garlic and spices. Young pods can be pickled. Mature beans are halved, and their seeds prepared and eaten like soybeans. Dried seeds can be ground and used as a flour substitute. Store Wing beans in a bag or airtight container in the refrigerator for up to 5 days. SEASON Wing beans are available in the late spring and through the fall months.
PRODUCT INFO Water Mimosa is a wetland plant which has a taproot that attaches to edges of water bodies, such as rivers and banks. The plant produces long, woody, brown-purple stems which can grow to 1.5 meters in length. They have a spongy, fibrous white covering at the nodes. This covering, called an aerenchyma, is an air-conducting tissue. It allows the stems, which grow in a dense, interwoven manner, to be bouyant and float on the top of the water. From the stems grow branches, which bear small, olive green leaves that grow separately, in opposite pairs. The leaves are oblong in shape, and measure arond 4 to 14 millimeters in length, to 1 to 3 millimeters in breadth. Stems have of 8 to 40 pairs of leaves, which grow to create an attractive feathery effect. They are slightly toothsome, and have a texture akin to kangkong. They have a strong mushroom-like umami taste with a hint of cabbage flavor. Water Mimosa is considered to be a nutritious vegetable which is high in calcium and iron. It also contains vitamin A, vitamin C, protein and riboflavin. USES The young stems, shoots and leaves of Water Mimosa can be cooked and eaten in stir fries. Water Mimosa is most often cooked like kangkong, along with soy sauce, oyster sauce, fish sauce, chiles and garlic. It can also be found in recipes with noodles, minced chicken or fried fish. Store Water Mimosa in a loose bag in the refrigerator, where it will last for up to a week. SEASON Water Mimosa is available year-round.
PRODUCT INFO Baby corn (also known as young corn, cornlets or baby sweetcorn) is a cereal grain taken from corn (maize) harvested early while the stalks are still small and immature. It typically is eaten whole - cob included - in contrast to mature corn, whose cob is too tough for human consumption. It is eaten both raw and cooked. Baby corn is common in stir fry dishes. SEASON Baby corn can be produced all year round.
PRODUCT INFO Peteh beans (Sator) pods are medium to large in size, averaging 30-45 centimeters in length, and are long, wide, ribbon-like, and sometimes twisted in shape. The green pods grow in clusters on tall trees, and when immature, the pods are flat and almost translucent. As they mature, the seeds begin to form within the pod causing protrusions, and the pod becomes tough, hard, and vibrant green. Inside the pod, there is a cream-colored, slippery film that encases the seeds and each pod can hold 15-20 seeds. The seeds are pale green and are similar in size to almonds. Peteh beans have an unusual smell, often compared to natural gas, and are crisp, soft, and tender with a rich and pungent flavor. Peteh beans (Sator) contain fiber, iron, calcium, potassium, vitamin C, riboflavin, and thiamin. USES Peteh beans (Sator) are best suited for cooked applications such as roasting, stir-frying, deep-frying, and sauteing. When young, the pods do not contain fully developed seeds and can be used whole in stir-fries or consumed raw, pickled, or fried. When mature, Peteh beans must be peeled before cooking and can be boiled in coconut milk or stir-fried with shrimp, curry paste, garlic, and chilies. It can also be roasted in the pods and eaten similar to edamame. To remove the seeds, carefully use a sharp knife to cut the pod or scrape the outer layer off into a bowl. Peteh beans can be dried, causing the seeds to turn black, and stored for extended use, or the beans can be pickled in a sour brine, creating a slightly rubbery texture without the loss of flavor. Peteh beans pairs well with chilies, garlic, onions, turmeric, lemongrass, kaffir lime leaves, shrimp paste, oyster sauce, shrimp, beef, pork, or poultry, and rice. The beans will keep for a week when stored in a cool and dry place and will keep for a couple of months when fermented. SEASON Peteh Bean is available year-round.
PRODUCT INFO Peteh beans (sator seed) it flat edible beans with bright green seeds the size and shape of plump almonds which have a rather peculiar smell, similar to, but stronger than that of the shiitake mushroom, due to sulfur-containing compounds also found in shiitake, truffles and cabbage. In Thailand it is called sah-taw look like broad beans. Like mature broad beans, they may have to be peeled before cooking. Peteh bean has earned its nickname 'stink bean' because its strong smell is very pervasive. It lingers in the mouth and body. Like asparagus, it contains certain amino acids that give a strong smell to one's urine, an effect that can be noticed up to two days after consumption. Like other beans, their complex carbohydrates can also cause strong-smelling flatulence. USES Peteh beans (sator seed) are best when combined with other strong flavoured foods such as garlic, chilli peppers, and dried shrimp, as in sambal petai or added to a Thai curry such as Thai Green Curry of Duck. When young the pods are flat because the seeds have not yet developed, and they hang like a bunch of slightly twisted ribbons, pale green, almost translucent. At this stage they may be eaten raw, fried or pickled. Young tender pods with undeveloped beans can be used whole in stir fried dishes. In North-eastern India, the seeds or the bean as a whole are eaten by preparing a local delicacy call Iromba or Yongchak singju. Seeds are also dried and seasoned for later consumption. When dried the seeds turn black. In Indonesia, petai is very popular in the highlands of Java. SEASON Peteh beans (sator seed) are available between Jun - Jul each year.
PRODUCT INFO Yellow corn is a variety of sweet corn. Its ears are wrapped in tightly bound lime hued husks with silks and a tassel that extend out from the tip. The yellow kernels are packed in tight almost uniform rows. A single ear of corn can contain up to 400 kernels. Freshly harvested yellow corn at its peak ripeness is sweet, offering flavors of almond and sugar, the kernels so succulent, the skin pops as you bite into it. As the corn matures, the kernels lose their milky consistency giving way to a starchy and doughy consistency. At this point, the corn is considered a grain crop and is best suited for processing or feedstock. USES Yellow corn is a significant resource of Vitamin A. As corn kernels mutated from white to yellow, they acquired chemicals called cartenoids. Of these cartenoids is beta carotene, which produces Vitamin A. Very little attention has been emphasized on yellow corn's significant beta carotene levels until the early 21st Century. Yellow corn, easy to grow in developing regions of Africa and Latin America, where corn is heavily relied upon as a food source, could actually keep millions of children from going blind. Yellow corn is now being bred to have at least 10 times higher the amount of beta carotene than average sweet corn varieties. SEASON Yellow corn is available year-round.
PRODUCT INFO Neem plant (dok sa-dao) are local herbs and vegetables. It is a large protruding plant with a bouquet of flowers with a long peduncle. out at the tip of the branch with small flowers on the stem It is spherical, small, the petals are 5 petals, are off-white, with a long tube in the center. short peduncle It has a sweet, slightly bitter taste. Neem plant bloom in early winter. Native to India a tropical plant It has been cultivated in many countries in general. Many parts are used for use and medicinal properties. Used to treat many diseases. It has a bitter taste that many people like to use leaves, young shoots and flowers to eat. USES It has a bitter and oily taste is eaten as food. Contains nutrients that help the body's immune system Resist pathogens that exist around the body especially the flu. In addition to the benefits of food Almost every part of neem is still popularly used as medicine. The bark, leaves, branches, stems, flowers, fruits, seeds and even the roots of neem. SEASONS Neem plant (dok sa-dao) is available between Jan - Mar each year.
PRODUCT INFO Phak wan are vegetables that can be used to cook many types of food. and also a medicinal plant high nutritional value It is a source of protein, vitamin C, beta-carotene, which aids in vision, nourishes the eyes and has antioxidant properties with high calcium and phosphorus. Helps maintain strong bones and teeth and Contains dietary fiber that helps in excretion It is also both food and medicine of the summer. Cure the symptoms of the fire element according to Thai traditional medicine. The most popular part is used for cooking. It has a sweet, crispy flavor that helps to cure the heat in thirsty. and cooling or cooking green medicine to reduce fever, reduce heat. USES When used in cooking, the shoots, young leaves and young fruit bunches of both types of Phak Wan are sweet, crispy, delicious and can be used in many types of cooking, whether it's boiled with chili paste or jaew, stir-fried, soft, curry with bamboo shoots, or curry, mushroom curry, curry. Liang, clear soup, stir-fried vegetables, vegetable salad SEASON Phak wan is available year-round.
PRODUCT INFO Lotus root is an oblong, tubular rhizome or stem that grows underground in bodies of water, averaging 5-10 centimeters in diameter and 10-20 centimeters in length. Appearing like underwater sausage links, the rhizomes are connected to other rhizomes via smaller roots creating groupings of 3 to 5 and can grow to be over one meter in length as a whole. When young, Lotus root has a firm texture with light purple to white skin that transforms into a brown-beige hue with darker brown speckling when mature. Underneath the thin skin, the flesh ranges in color from ivory to white and is crisp, light, and starchy. There are also numerous, symmetrical, air pockets patterned into a pinwheel shape in the flesh that extend the entire length of the rhizome. Lotus root has a dense and crunchy texture with a nutty and sweet flavor, similar to that of a water chestnut or taro root. The younger roots are more tender and used for fresh culinary purposes, whereas mature roots are used in extended cooking applications to develop a tender, potato-like texture. Considered a good source of energy as it is high in carbohydrates. It also contains vitamin C, manganese, zinc, iron, copper, vitamin B, potassium, and magnesium. USES Lotus root is best suited for cooked applications such as steaming, frying, braising, stir-frying, and boiling. After peeling the root, it should be immersed in acidulated water using vinegar or citrus to prevent discoloration. Lotus root can be blanched just slightly to remove any bitterness, cooled, and added to salads or crudite. It can also be sliced and braised until tender in soups, stir-fried, battered and fried into tempura, or thinly sliced and baked into chips. In India, Lotus root is boiled, mashed, and added to vegetarian kofta, which is a dumpling dish paired with spicy sauces. A traditional Korean dessert also utilizes Lotus root with soy sauce, honey, and sesame seeds called yeongun bokkum. Lotus roots pair well with mushrooms, peppers, snap peas, snow peas, asparagus, corn, celery, cucumber, oyster sauce, peanuts, red beans, and sesame seeds. Lotus root will keep up to two weeks when stored whole, wrapped in damp paper towels, and placed in a plastic bag in the refrigerator. Sliced Lotus root can be stored in an acidulated water solution for a couple of days, or it can be frozen for long-term storage. SEASON Lotus root is available year-round, with a peak season in the fall.
PRODUCT INFO Kale is a non-heading, leafy form of wild cabbage that comes in a range of shapes, sizes, and colors, such as blue-green, yellow-green, white, red, or purple. Different cultivars are classified by differences in their stem length and their leaf structure, as some are flat and others are frilly. The standard Kale we usually find in the grocery store is pale to deep green with large, ruffle-edged leaves and long stems. It is hardy and fibrous when fully mature, and tender enough to be used as a raw salad green when young. The pale green stems are tough and typically removed, while the tightly curled leaves are chewy yet succulent. Depending on the variety, Kale can sometimes be spicy, other times a bit sweet, and usually slightly bitter. In general, Kale offers an earthy flavor with a nutty sweetness that is accentuated when cooked. USES Considering its many forms and stages of harvest, Kale is an incredibly versatile green in the kitchen, and can be used raw or cooked. Young Kale leaves add an earthy flavor to raw salad green mixes, and fully mature Kale is one of the few leafy greens that doesn't shrink much when it's cooked. It's great sauteed, roasted, stewed, and even baked into Kale chips. Just be careful not to over-cook it, as it can develop a more bitter taste. Kale is also often added raw to smoothies, juices, and salads. To prep Kale for use, whether raw or cooked, first remove the tough and fibrous stems. A quick and dirty way to do it is to hold the stem in one hand and strip leaves along the stem away from you. You can also cut the leaves into thin, confetti-like ribbons. A quick massage can help the process of breaking up the cellulose structure of Kale. You can drizzle it with olive oil, salt, and lemon juice, and rub the leaves together in your hands to get a slightly sweeter, much silkier Kale. This leafy green pairs well with garlic, onion, sesame, soy sauce, ginger, smoked or roasted meats, potatoes, grains, oregano, thyme, red pepper, cream, Parmesan cheese, and more. To store Kale, wrap the leaves in a loose bundle with a paper towel or a thin cotton kitchen towel, place them in a large, sealable bag, and refrigerate in the crisper drawer for up to a week. SEASONS Kale is available year-round with a peak season in winter.
PRODUCT INFO Lettuce (Lactuca sativa) is an annual plant of the family Asteraceae. It is most often grown as a leaf vegetable, but sometimes for its stem and seeds. Lettuce is most often used for salads, although it is also seen in other kinds of food, such as soups, sandwiches and wraps; it can also be grilled. One variety, the celtuce (asparagus lettuce), is grown for its stems, which are eaten either raw or cooked. In addition to its main use as a leafy green, it has also gathered religious and medicinal significance over centuries of human consumption. Europe and North America originally dominated the market for lettuce, but by the late 20th century the consumption of lettuce had spread throughout the world. As of 2017, world production of lettuce and chicory was 27 million tonnes, 56% of which came from China. Lettuce was originally farmed by the ancient Egyptians, who transformed it from a plant whose seeds were used to obtain oil into an important food crop raised for its succulent leaves and oil-rich seeds. Lettuce spread to the Greeks and Romans; the latter gave it the name lactuca, from which the English lettuce is derived. By 50 AD, many types were described, and lettuce appeared often in medieval writings, including several herbals. The 16th through 18th centuries saw the development of many varieties in Europe, and by the mid-18th century, cultivars were described that can still be found in gardens. USES Generally grown as a hardy annual, lettuce is easily cultivated, although it requires relatively low temperatures to prevent it from flowering quickly. It can be plagued by numerous nutrient deficiencies, as well as insect and mammal pests, and fungal and bacterial diseases. L. sativa crosses easily within the species and with some other species within the genus Lactuca. Although this trait can be a problem to home gardeners who attempt to save seeds, biologists have used it to broaden the gene pool of cultivated lettuce varieties. Lettuce is a rich source of vitamin K and vitamin A, and a moderate source of folate and iron. Contaminated lettuce is often a source of bacterial, viral, and parasitic outbreaks in humans, including E. coli and Salmonella. SEASON Lettuce is available year-round.
