One 12 cup serving of raw, firm tofu contains only five grams of fat and its lowfat counterpart contains a whopping 1. 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. Nutritional value, bioactive compounds and health benefits of. Request pdf nutritional value, bioactive compounds and health benefits of. Theyre also wellsuited for both lowfat and lowcarb diets. Other interdisciplinary centers focusing on foods for health are being developed at many other universities in the united states, canada, europe, and. The formation and elongation of the stem occurs with the development of incipient flower spike. Theres a reason kale has been all the rage in health food.
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. Lettuce, raw, cos or romaine nutritional values for. Artificial light impacts the physical and nutritional quality of lettuce plants article pdf available in horticulture, environment and biotechnology january 2020 with 9 reads.
However, nutritional value of lettuce greatly varies with lettuce types and depending on lettuce type, and nutrient composition can be equivalent to. Nutrition facts for lettuce, raw, cos or romaine, recommended daily values and analysis. Actual daily nutrient requirements might be different based on your age, gender, level of physical activity, medical history and other factors. Due to its low number of carbs just 7 g in 100 g, okra is a good vegetable for diabetics to enjoy. Thirty heads of iceberg lettuce harvested at once can present a major storage problem. One cup has 205 micrograms, which is 29 percent of the recommended dietary allowance for women and 23 percent for men. Also known as cos lettuce, romaine lettuce is known for its nutritional benefits and savory, yet neutral taste. 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.
Sturdy, crunchy, and packed with nutrition, romaine lettuce is a hearty salad green. All about beans nutrition, health benefits, preparation and. For a more nutritious diet, select foods that fall on the right half of the map. Nutritional attributes of salad vegetables vegetables new zealand. Firstly it was cultivated by ancient egyptians who turned it from a weed and seeds were used for producing. This milk gives lettuce its slightly bitter flavor and its scientific name, lactuca sativa. Nutritional and medicinal qualities of sweetpotato tops. Does iceberg lettuce really have no nutritional value. In fact, one cup contains 3 percent of the recommended daily intake. Beans are among the most versatile and commonly eaten foods throughout the world, and many varieties are grown in the u. Commodity value in 2014, lettuce was number six in california commodity values, generating sales of 2 billion dollars. Nutritional value of crisphead iceberg and romaine lettuces. Most varieties of lettuce exude small amounts of a white, milky liquid when their leaves are broken. Nutritional target map the nutritional target map allows you to see at a glance how foods line up with your nutritional and weightmanagement goals.
There are several varieties of lettuce differing in shape, color, tenderness, flavor and shelf life. How lettuce nutrition facts can help you live a better. Lettuce is in the top 20 of california exports, coming. Iceberg lettuce is infamous for being the least nutritious of the various types of lettuce. While the most common of the lettuce varieties, iceberg, is probably. But when it comes down to total nutritional value, romaine lettuce is probably the better. All about beans nutrition, health benefits, preparation. Compare and contrast the nutrition facts labels for each variety. A large portion of the calories in this food come from sugars. There are 7 calories in 1 cup of shredded or chopped boston lettuce. Nutrition facts for lettuce, raw, iceberg includes. However, the calories in lettuce, regardless of type, are very low. Lettuce also can be planted throughout the month of january. Lettuce is a good source of several minerals and fiber.
This type of lettuce is high in vitamin a, which contributes to skin and eye health. Get full nutrition facts and other common serving sizes of boston lettuce including 1 small leaf and 1 medium leaf. So, to answer your question, the most nutritious lettuce is romaine. One cup of shredded romaine lettuce contains 8 calories, 1. Best eaten raw, romaine is a perfect crunchy and refreshing salad base, sandwich topper or wrap.
Lettuce facts, health benefits and nutritional value. Just 100 g of fresh, rawlettuce provides 247 % daily values of vitamina, and 4,443 g of. The closer a food is to the right edge of the map, the more essential nutrients per calorie it contains. As with all green types of vegetables, okra has a rich nutritional profile. Ti values below 100% indicated a lower level of plant biomass. Most types of lettuce contain vitamin c, betacarotene, folic acid, and dietary fiber. 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.
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. Lettuce calories, nutritional values and interesting. Romaine lettuce or combination of iceberg lettuce and romaine lettuce could be used. Lettuce is an annual plant, different varieties of lettuce belong to the asteraceae family. Jan 30, 2019 there are two different types of butterhead lettuce. Leaf and bibb lettuces do well in hotbeds or greenhouses during the winter and in coldframes in spring and late fall. Nutritional value significantly varied with lettuce types and leaf color. 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. Health benefits and nutrition facts turns out microgreens are not just a plain goodforyou food or a healthy garnish on salads and soups. A good source of vitamins a, c, b1 and b2, and folate. It is cultivated as leaf vegetable sometimes for its seeds and stem. The nutrition facts provided below include both the absolute amounts and the percent daily values for the covered nutrients. Get full nutrition facts and other common serving sizes of lettuce including 1 small leaf and 1 medium leaf.
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. 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. 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. Calories in 2 large leaves of lettuce and nutrition facts. Apr 14, 2017 like most leafy greens, iceberg lettuce is low in calories, sugar, and fat. Lactuca sativa is an annual plant belonging to daisy family asterceae. Nutritional values for common foods and products daily values are based on 2000 calorie diet and 155 lbs body weight. However, lettuce contains healthpromoting nutrients and. Unit of plant nutrition, institute of plant biology and biotechnology. Lettuce gained popularity not immediately, but now is one of the most frequently consumed vegetables. Daily values are based on 2000 calorie diet and 155 lbs body weight. Pdf nutritional value of crisphead iceberg and romaine. Phytochemicals and overall quality of leafy lettuce lactuca.
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. It has a crisp texture and a deeper taste than the other varieties. This type of lettuce has large leaves that are arranged loosely and are easily separated from its stem. Most lettuce varieties mature within 30 to 60 days, with leaf lettuces maturing earlier than head types. Long celebrated as a superfood source of powerful nutrients, fresh mushrooms are a healthy addition to your plate. Nutritional value, bioactive compounds and health benefits. Blackberries, strawberries, cranberries and blue berries could be used. Maximizing the nutritional value of fruits and vegetables.
It has a higher water content than many other types of lettuce. Varieties differ in color, texture, and amount of nutrients. 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. Nutrient balance indicator this symbol offers a visual representation of a foods nutritional strengths and weaknesses, with each spoke representing a different nutrient. Quite the contrary, lettuce is a fascinating and diverse food with several unique varieties and a long history in human diet. All varieties of lettuce are a good source of chlorophyll and vitamin k. Pdf artificial light impacts the physical and nutritional.
In a 100 g amount, raw okra contains just 33 calories and 3. The boston variety has small, round, and loosely formed heads with soft, supple leaves that bruise easily. Nutrition facts for mache lettuce also known as lambs lettuce or corn salad are provided per 100 grams 3. There are 8 calories in 1 cup of shredded or chopped lettuce.
In 2014 over 1 million hectares were harvested for chicory and lettuce combined, with a total production of nearly 25 million tonnes faostat 2017. Gst provisional registration details of spices board new feature. 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. Health benefits and safe handling of salad greens csu extension. It contains a massive amount of vitamin a and vitamin c. Changes in the chemical composition of six lettuce mdpi. Most of the botanical species produces rosettes of lettuce leaf or head mounted on a short stalk. Mushrooms provide many of the same nutritional benefits as vegetables, as well as attributes commonly found in meat, beans and grains.
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. Jan 31, 2012 in general, lettuce that is darker green in colour is a better source of nutrients than lighter coloured lettuce. 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. Nutrition facts for lettuce, raw, iceberg includes crisphead types, recommended daily values and analysis. Lettuce, iceberg includes crisphead types, raw nutrition. Planting lettuce outside of these dates usually results in bitter tasting lettuce that easily bolts. Romaine one of the five lettuce types, romaine is a good source of folate and vitamin k. How lettuce nutrition facts can help you live a better life. A shift from iceberg to leaf lettuce being the most popular has occurred in the last ten years. Lettuce varieties ordered from the highest to the lowest content of. Lettuce types, nutrition facts, calories, carbs health. Romaine lettuce is generally the most nutrientdense lettuce and is an excellent source of vitamin a, folic acid, and vitamins c, b1, and b2.
Lam is the sixth most important food crop in the world, and new uses for this crop have been identified. Lettuce, raw, cos or romaine nutritional values for common. Iceberg lettuce is a surprisingly good source of choline. This food is low in sodium, and very low in saturated fat and cholesterol. Lettuce contains bioactive compounds such as folate.
A good rule of thumb when choosing a type of lettuce is that the darker the leaf, the more nutritious the lettuce. Particularly in the united states and europe, new lettuce varieties are regularly introduced to the market. Nutritional and medicinal qualities of sweetpotato tops and. Commodity fact sheet lettuce california foundation for. Nutritional and medicinal qualities of sweetpotato tops and leaves shahidul islam professor plant science sweetpotato ipomoea batatas l. Types and varieties there are four major categories of lettuce. Green leaf varieties with higher vitamins include blackseeded simpson, grand rapids and oak leaf. The purpose of this publication is to provide evidencebased nutrition and health information about. Iceberg lettuce only has about one calorie per leaf. In all of its varieties, lettuce nutrition facts carries significant nutritional value mostly in the form of vitamins, minerals, fiber and even protein. Nutritional value, bioactive compounds and health benefits of lettuce.
Also, since its a plantbased food, tofu is cholesterolfree. The vitamin a content of one cup of chopped lettuce is 1456 international units iu, while vitamin c content is only. Lettuce calories, nutritional values and interesting facts. It is also an excellent source of the minerals manganese and chromium. Lettuce is best planted in succession, or using different varieties that mature at different times. Lettuce belongs to the daisy or sunflower family compositae.228 1254 850 1454 1116 65 773 1076 79 938 60 90 312 665 488 936 589 598 1304 456 802 1301 616 1348 133 556 109 708 70 357 433