But when it comes down to total nutritional value, romaine lettuce is probably the better. Actual daily nutrient requirements might be different based on your age, gender, level of physical activity, medical history and other factors. Gst provisional registration details of spices board new feature. How lettuce nutrition facts can help you live a better life. This type of lettuce is high in vitamin a, which contributes to skin and eye health. For a more nutritious diet, select foods that fall on the right half of the map. Artificial light impacts the physical and nutritional quality of lettuce plants article pdf available in horticulture, environment and biotechnology january 2020 with 9 reads. Nutritional and medicinal qualities of sweetpotato tops and leaves shahidul islam professor plant science sweetpotato ipomoea batatas l. The purpose of this publication is to provide evidencebased nutrition and health information about. Calories in 2 large leaves of lettuce and nutrition facts. Nutritional value, bioactive compounds and health benefits of.
Apr 14, 2017 like most leafy greens, iceberg lettuce is low in calories, sugar, and fat. Lettuce, raw, cos or romaine nutritional values for. Therefore, these nutrient surveys need to provide a single, robust set of nutrient values that is indicative of the potentially broad choice available to the consumer when selecting any particular type of food. Mushrooms provide many of the same nutritional benefits as vegetables, as well as attributes commonly found in meat, beans and grains.
One cup has 205 micrograms, which is 29 percent of the recommended dietary allowance for women and 23 percent for men. Lettuce is in the top 20 of california exports, coming. The boston variety has small, round, and loosely formed heads with soft, supple leaves that bruise easily. Quite the contrary, lettuce is a fascinating and diverse food with several unique varieties and a long history in human diet. There are several varieties of lettuce differing in shape, color, tenderness, flavor and shelf life. Commodity value in 2014, lettuce was number six in california commodity values, generating sales of 2 billion dollars. Iceberg lettuce is a surprisingly good source of choline. Most lettuce varieties mature within 30 to 60 days, with leaf lettuces maturing earlier than head types. It contains a massive amount of vitamin a and vitamin c. Lettuce is an annual plant, different varieties of lettuce belong to the asteraceae family. So, to answer your question, the most nutritious lettuce is romaine. It is also an excellent source of the minerals manganese and chromium. There are 8 calories in 1 cup of shredded or chopped lettuce. Beans are among the most versatile and commonly eaten foods throughout the world, and many varieties are grown in the u.
Most varieties of lettuce exude small amounts of a white, milky liquid when their leaves are broken. Lettuce calories, nutritional values and interesting. In 2014 over 1 million hectares were harvested for chicory and lettuce combined, with a total production of nearly 25 million tonnes faostat 2017. Maximizing the nutritional value of fruits and vegetables. Unlike some foods, green lettuce is considerably low in calories averaging only 7 per cup making it a boon for individuals looking to shed weight. In fact, one cup contains 3 percent of the recommended daily intake. Request pdf nutritional value, bioactive compounds and health benefits of. Nutritional values iceberg and romaine lettuce are both great choices when it comes to calories both have less than 10 calories per cup of fresh leaves.
Other interdisciplinary centers focusing on foods for health are being developed at many other universities in the united states, canada, europe, and. This type of lettuce has large leaves that are arranged loosely and are easily separated from its stem. Varieties differ in color, texture, and amount of nutrients. Lettuce, iceberg includes crisphead types, raw nutrition. Sturdy, crunchy, and packed with nutrition, romaine lettuce is a hearty salad green.
Lettuce also can be planted throughout the month of january. Nutrition facts for lettuce, raw, iceberg includes. Lettuce, raw, cos or romaine nutritional values for common. Blackberries, strawberries, cranberries and blue berries could be used. However, nutritional value of lettuce greatly varies with lettuce types and depending on lettuce type, and nutrient composition can be equivalent to. Nutritional value, bioactive compounds and health benefits of lettuce.
The nutrition facts provided below include both the absolute amounts and the percent daily values for the covered nutrients. A large portion of the calories in this food come from sugars. It has a higher water content than many other types of lettuce. Nutritional values for common foods and products daily values are based on 2000 calorie diet and 155 lbs body weight. Nutritional value of crisphead iceberg and romaine lettuces. Jun 05, 20 the main types of lettuce include romaine and iceberg, also known as head lettuce, which is the most widely used given its low cost and extended shelf life.
This milk gives lettuce its slightly bitter flavor and its scientific name, lactuca sativa. The spoke for dietary fiber is colored green, protein is blue, vitamins are purple, minerals are white, and yellow represents a group of commonly overconsumed nutrients. Lam is the sixth most important food crop in the world, and new uses for this crop have been identified. Nutritional value significantly varied with lettuce types and leaf color. In general, lettuce that is darker green in colour is a better source of nutrients than lighter coloured lettuce. Green lettuce is a staple among salad eaters and contains relatively high quantities of essential vitamins. The main types of lettuce include romaine and iceberg, also known as head lettuce, which is the most widely used given its low cost and extended shelf life. Romaine lettuce or combination of iceberg lettuce and romaine lettuce could be used. Lettuce contains bioactive compounds such as folate. Best eaten raw, romaine is a perfect crunchy and refreshing salad base, sandwich topper or wrap. A good source of vitamins a, c, b1 and b2, and folate.
Changes in the chemical composition of six lettuce mdpi. Nutrition facts for lettuce, raw, cos or romaine, recommended daily values and analysis. In a 100 g amount, raw okra contains just 33 calories and 3. Lactuca sativa is an annual plant belonging to daisy family asterceae. Lettuce facts, health benefits and nutritional value.
Most types of lettuce contain vitamin c, betacarotene, folic acid, and dietary fiber. All about beans nutrition, health benefits, preparation and. Jan 31, 2012 in general, lettuce that is darker green in colour is a better source of nutrients than lighter coloured lettuce. Leaf and bibb lettuces do well in hotbeds or greenhouses during the winter and in coldframes in spring and late fall. However, the calories in lettuce, regardless of type, are very low. However, lettuce contains healthpromoting nutrients and.
Nutritional and medicinal qualities of sweetpotato tops. Particularly in the united states and europe, new lettuce varieties are regularly introduced to the market. This food is low in sodium, and very low in saturated fat and cholesterol. Lettuce gained popularity not immediately, but now is one of the most frequently consumed vegetables. Because of their nutritional composition, these economical foods have the potential to improve the diet quality and longterm health of those who consume beans regularly.
Lettuce calories, nutritional values and interesting facts. A good rule of thumb when choosing a type of lettuce is that the darker the leaf, the more nutritious the lettuce. It has a crisp texture and a deeper taste than the other varieties. The closer a food is to the right edge of the map, the more essential nutrients per calorie it contains. One cup of shredded romaine lettuce contains 8 calories, 1. A shift from iceberg to leaf lettuce being the most popular has occurred in the last ten years. Does iceberg lettuce really have no nutritional value. Compare and contrast the nutrition facts labels for each variety.
Also known as cos lettuce, romaine lettuce is known for its nutritional benefits and savory, yet neutral taste. Nutrient balance indicator this symbol offers a visual representation of a foods nutritional strengths and weaknesses, with each spoke representing a different nutrient. One serving of vegetables is 12 cup of cooked or raw vegetables, 1 cup of raw. Tear dont cut leaves to avoid the release of ascorbic acid oxidase, which destroys vitamin c. Iceberg lettuce is infamous for being the least nutritious of the various types of lettuce. Get full nutrition facts and other common serving sizes of boston lettuce including 1 small leaf and 1 medium leaf. Such key traits are known to be largely dependent on the ability of varieties to produce specific phytochemicals. Scientific research now proves that these tiny seedlings harvested and eaten when they are just a few inches tall are a real superfood packed with antioxidants and other healthpromoting nutrients.
Nutritional and medicinal qualities of sweetpotato tops and. Phytochemicals and overall quality of leafy lettuce lactuca. In all of its varieties, lettuce nutrition facts carries significant nutritional value mostly in the form of vitamins, minerals, fiber and even protein. Iceberg lettuce only has about one calorie per leaf. Nutritional attributes of salad vegetables vegetables new zealand. How lettuce nutrition facts can help you live a better. All about beans nutrition, health benefits, preparation. Lettuce is best planted in succession, or using different varieties that mature at different times. Also, since its a plantbased food, tofu is cholesterolfree. Lettuce belongs to the daisy or sunflower family compositae. Health benefits and safe handling of salad greens csu extension. Due to its low number of carbs just 7 g in 100 g, okra is a good vegetable for diabetics to enjoy. Unit of plant nutrition, institute of plant biology and biotechnology.
It is cultivated as leaf vegetable sometimes for its seeds and stem. Get full nutrition facts and other common serving sizes of lettuce including 1 small leaf and 1 medium leaf. Lettuce types, nutrition facts, calories, carbs health. It has a softer texture with a sweet flavor compared. Daily values are based on 2000 calorie diet and 155 lbs body weight.
It is also a good source of thiamin, vitamin b6, iron and potassium, and a very good source of dietary fiber, vitamin a, vitamin c, vitamin k, folate and manganese. Romaine one of the five lettuce types, romaine is a good source of folate and vitamin k. Serve on a lettuce leaf with grilled flat bread, tossed with pasta, in a pita pocket sandwich, on top of tossed salad or with wholegrain chips or crackers. Planting lettuce outside of these dates usually results in bitter tasting lettuce that easily bolts. Meat and eggs cant even come close to these measurements, as 4 ounces of beef packs 15 grams of fat and 1 milligrams of cholesterol and one egg contains 5. Just 100 g of fresh, rawlettuce provides 247 % daily values of vitamina, and 4,443 g of.
Nutrition facts for mache lettuce also known as lambs lettuce or corn salad are provided per 100 grams 3. Most of the botanical species produces rosettes of lettuce leaf or head mounted on a short stalk. Romaine lettuce is generally the most nutrientdense lettuce and is an excellent source of vitamin a, folic acid, and vitamins c, b1, and b2. All varieties of lettuce are a good source of chlorophyll and vitamin k. Raw leaf lettuce has concentrations of only two vitamins. Review the sweet potatoes nutrition facts label from page 156 in lesson 10 of the book, and discuss serving sizes and nutrients. Theres a reason kale has been all the rage in health food. As with all green types of vegetables, okra has a rich nutritional profile.
One 12 cup serving of raw, firm tofu contains only five grams of fat and its lowfat counterpart contains a whopping 1. Lettuce varieties ordered from the highest to the lowest content of. Nutrition facts for lettuce, raw, iceberg includes crisphead types, recommended daily values and analysis. Pdf nutritional value of crisphead iceberg and romaine. Depending on the variety, lettuce is an excellent source 20 % of the daily value, dv, or higher of vitamin k 97% dv and vitamin a 21% dv, with higher concentrations of the provitamin a compound, betacarotene, found in darker green lettuces, such as romaine. Commodity fact sheet lettuce california foundation for. The formation and elongation of the stem occurs with the development of incipient flower spike. Green leaf varieties with higher vitamins include blackseeded simpson, grand rapids and oak leaf. Ti values below 100% indicated a lower level of plant biomass.
Firstly it was cultivated by ancient egyptians who turned it from a weed and seeds were used for producing. Health benefits and nutrition facts turns out microgreens are not just a plain goodforyou food or a healthy garnish on salads and soups. There are 7 calories in 1 cup of shredded or chopped boston lettuce. Nutritional value, bioactive compounds and health benefits. Thirty heads of iceberg lettuce harvested at once can present a major storage problem. Jan 30, 2019 there are two different types of butterhead lettuce. Theyre also wellsuited for both lowfat and lowcarb diets. Nutritional target map the nutritional target map allows you to see at a glance how foods line up with your nutritional and weightmanagement goals. Lettuce is a good source of several minerals and fiber.
While the most common of the lettuce varieties, iceberg, is probably. The vitamin a content of one cup of chopped lettuce is 1456 international units iu, while vitamin c content is only. Types and varieties there are four major categories of lettuce. Pdf artificial light impacts the physical and nutritional.