字幕表 動画を再生する 英語字幕をプリント You know what? Carrots are propaganda! Today I want to Google about carrots. Do you know carrots are not always orange? And do you know different colors of carrots might have different micronutrients? And, when you bite into a carrot, have you ever stopped to ponder if you're enjoying a fruit or a vegetable? It might seem like a simple question, but the distinctions between fruits and vegetables are more intricate than most might suspect. Let's unpack these conundrums with PAA, so today's keyword is carrot, let's go! Okay, let's start with the first one: Are Carrots Fruit or Vegetable?The Botanical, Culinary, and Nutritional Definition In the botanical world, definitions are precise. A fruit, strictly speaking, is the mature ovary of a plant, typically containing seeds. This definition means that several items we consume as 'vegetables'—like tomatoes and bell peppers—are technically fruits! On the flip side, the term 'vegetable' is more of a culinary classification rather than a strict botanical one. It broadly covers edible plant parts, including leaves (like lettuce), stems (like asparagus), roots (like carrots), and even flowers (like broccoli). From a nutritional perspective, USDA's website describes Vegetable Group as any vegetable or 100% vegetable juice, counting as part of the Vegetable Group. The vegetables, which may be raw or cooked, fresh, frozen, canned, or dried/dehydrated, and might be whole, cut-up, or mashed, are organized into five subgroups: 1.Dark-Green Vegetables, dark-green vegetables are known for their rich vitamin, mineral, and antioxidant content, which include staples like spinach, kale, and broccoli. 2. Beans and Peas: beans and peas are a nutritious and protein-rich category of vegetables that include versatile options like black beans, lentils, and chickpeas. 3.Starchy Vegetables: starchy vegetables are recognized for their higher carbohydrate content and include various vegetables like potatoes, corn, and acorn squash. 4.Red and Orange Vegetables: they are often celebrated for their beta-carotene and antioxidant levels, including colorful options such as tomatoes, carrots, and sweet potatoes. 5. Other Vegetables, this encompasses a wide range of nutritionally diverse options, including vegetables like cauliflower, cucumbers, and eggplant. Botanically speaking, a variety of food items including tomatoes, avocados, and cucumbers are categorized as fruits based on their seed-bearing structure. However, due to their nutrient profiles, common uses in savory dishes, and flavor characteristics, they are nutritionally recognized as vegetables. Conversely, the Fruit Group embraces botanical fruits that are notably sweet or tart, aligning with common consumer perceptions. Given these definitions, it's clear: carrots are vegetables. Specifically, they fall under the category of root vegetables, sharing this designation with other underground vegetables like beets, radishes, and potatoes, and depending on the color of the carrot it can or cannot be orange vegetables Notice that while a potato is considered a root vegetable, specifically, it is a tuber, which is a large underground stem that stores nutrients. While potatoes grow underground like many other root vegetables, they differ slightly in that they are the plant's stem rather than its actual roots. What color is a carrot? The Evolution and History of Carrots Carrots, with their distinct orange hue and crunchy texture, are believed to have their roots (pun intended!) in Persia. Carrots, as we know them today, are believed to have originated from Central Asia, particularly the regions that are now Iran and Afghanistan. These areas were once part of the ancient Persian Empire. The original wild ancestors of the carrot are thought to be purple or white with a thin, woody core, quite different from the large, orange, sweet carrots that are commonly grown and eaten today. Historically, carrots were cultivated for their aromatic leaves and seeds rather than the taproot we commonly consume today. While the most familiar carrot color is orange, it's intriguing to note that they haven't always been this shade. Historical records indicate a spectrum of carrot colors, including purple, red, yellow, and white. The dominance of the orange carrot is a relatively recent phenomenon, often attributed to Dutch horticulturists. They supposedly cultivated this variant as a tribute to William of Orange,a key leader in the Dutch Revolt against Spanish rule, and seen as the founding father of the nation. although the validity of this tale is debated. John Stolarczyk, curator of the World Carrot Museum, asserts that while the orange carrot's development coincides with this historical period, there's no proof linking its cultivation to the royal tribute. Instead, its prevalence can be attributed to agricultural reasons. Orange carrots thrived exceptionally well in the Dutch climate, outperforming their purple and yellow counterparts. They offered more yield, and were more stable, uniform, and reliable, making them a preferred choice for farmers. The Dutch, being major agricultural influencers in 16th-century Europe, propagated these carrots in large quantities. Their efficiency in cultivating this variant led to its spread and eventual popularity across Europe. While the association between orange carrots and the Dutch royal family makes for a compelling narrative, it's the practical agricultural benefits of the orange variety that truly drove its widespread acceptance. The Health Benefits of Carrots Beyond their culinary appeal, carrots are nutritional powerhouses. They are especially renowned for their high vitamin A content, which is crucial for maintaining good eye health. The body converts the beta-carotene found in carrots into vitamin A. Moreover, carrots are rich in other antioxidants like Lutein, which combats degenerative eye conditions. Carrots also offer other vitamins such as K and B6, fiber, and have been linked to numerous health benefits, including promoting healthy skin, aiding digestion, and even combating tooth decay. Interestingly, different colors of carrots might have slightly different nutritional values, according to an article published in "Plants" in 2023: Purple or black carrots are rich in anthocyanins, providing antioxidant properties and potentially playing a role in heart health and anti-inflammatory responses. Orange carrots are notably high in β-carotene and α-carotene, which are vital provitamin A carotenoids essential for vision, immune function, and skin health. The red carrots bring a wealth of lycopene, known for its potential to reduce the risk of certain cancers and promote heart health. Yellow carrots predominantly accumulate xanthophylls, particularly lutein, which is associated with eye health and may reduce the risk of age-related macular degeneration. Lastly, white carrots have substantially lower pigment levels, providing less of the mentioned phytonutrients, but still offering fiber and other beneficial compounds. Given the many nutritional benefits of carrots, it is important to find ways to encourage children to eat more of these healthy vegetables. so How do you encourage children to eat more carrots? According to a study published in "Food Quality and Preference", there's a simple trick to get kids to eat more carrots: just serve them whole instead of dice! When 60 children were given whole carrots to snack on while watching a movie, they ate significantly more than when they were given the same amount of diced carrots. On average, kids munched on 39g of whole carrots in the first 10 minutes compared to 26 g of diced ones. Even after 90 minutes, they still ate more whole carrots. So, in short, serving carrots whole instead of chopped up can be a clever way to encourage children to eat more of them, making our little ones' snack times not only fun but also healthy! Just to make sure to prevent any choking hazard by maybe keeping a watchful eye on them as they eat and teaching them to take small bites and chew thoroughly. Also, don't lie to them that eating carrots gives them the ability to see in the dark, because it's not real. So Does eating carrots actually enhance your ability to see in the dark? According to an article published in Smithsonian Magazine written by K. Annabelle Smith, the widely believed notion that eating carrots enhances night vision is largely a myth popularized by a British World War II propaganda campaign. Although carrots are rich in Vitamin A, which is essential for eye health, and a study from Johns Hopkins in 1998 indicated that vitamin A supplements could reverse poor vision in those with a deficiency, the vegetable's abilities have been notably exaggerated. During WWII, the British government spread the belief that carrots could help people see in the dark as a misdirection tactic. The Royal Air Force (RAF) had developed a new radar technology, the Airborne Interception Radar (AI), which allowed them to locate enemy bombers before they reached the English Channel. To keep this technology secret and perhaps mislead German forces, the Ministry of Information promulgated the idea that RAF pilots, like John Cunningham who was known for his exceptional night-flying abilities, were consuming large amounts of carrots to enhance their night vision. This idea was so widely publicized that not only did it infiltrate public belief during the wartime period, but it also lingered long afterward, developing into the common belief that carrots are a sort of superfood for eyesight. While it's true that a lack of Vitamin A (which carrots are rich in) can lead to impaired night vision, the narrative that excess consumption could provide almost superhuman abilities to see in the dark was a clever exaggeration utilized for strategic misdirection during the war. During this time, with resources like sugar and other food items becoming scarce due to German blockades, the British government encouraged citizens to be self-sustaining and to consume surplus vegetables like carrots. Campaigns and characters like "Dr. Carrot" and "Potato Pete" were introduced, advocating for the consumption of these vegetables and spreading alternative recipes utilizing them as sugar substitutes in a variety of dishes. Although this myth of carrots improving night vision is still widely believed today, it is essential to recognize its origin as a tool of wartime propaganda and not as a scientific fact. While carrots do play a role in maintaining eye health due to their Vitamin A content, their supposed night-vision superpowers were an exaggeration meant to protect a military secret. Do conventional or organic growth methods affect carrot quality? Well, if you're an organic enthusiast, you're probably willing to pay more for carrots that have been grown organically. But for the rest of us, The scientists have good news for you: all carrots, regardless of how they were grown, are pretty much the same. In a 2016 study published in "Food Chemistry," researchers used specific methods and chemicals to take a close look at carrots grown in three different ways: conventionally, organically, and by individual growers (self-grown). They paid attention to various elements like sodium (Na), potassium (K), magnesium (Mg), and calcium (Ca), and even toxic metals like arsenic (As) and mercury (Hg), to name just a few. They also looked at nitrates and the dry matter in the carrots. To break down the samples for analysis, they used certain chemicals like deionized water, HNO3, and H2O2, ensuring that they could closely observe all these different elements and compounds in the carrots. The main take-away? Even with these detailed analyses, it turns out that all carrots, no matter how they're grown, are quite similar in terms of overall quality. The small differences they noticed in certain elements didn't make a significant impact when they considered all of the components together. The findings also revealed no alarming levels of toxic metals in any of the growing methods. So, whether you pick conventional, organic, or self-grown carrots, you're probably getting a safe, nutritious vegetable that's especially high in potassium! And that's a win for carrot lovers everywhere! But the caveat is that this research used carrots from the Czech market in 2012–2013, so it might or might not be able to generalize to carrots grown in other regions. OK, Let's talk about some FAQs about carrots: Are baby carrots a type of carrot? Is it a different species from regular carrots? Baby carrots are not a separate species from regular carrots; they come from the same species, Daucus carota. The baby carrots you commonly find in stores are often "baby-cut" carrots, created by cutting and shaping larger carrots into smaller, snack-sized pieces. This process was invented to reduce waste and make carrots more appealing as a ready-to-eat snack. There are also true baby carrots, which are harvested while they are still young and tender, before reaching their full size. These true baby carrots are less common in the mass market compared to baby-cut carrots. Regardless of the type, both baby-cut and true baby carrots offer similar nutritional benefits to regular-sized carrots, including being rich in beta-carotene, fiber, and other vitamins and minerals. The primary differences lie in their size, shape, and sometimes texture, rather than their nutritional content or species. How many baby carrots equal one carrot? The number of baby carrots that equal one regular-sized carrot varies, but on average, it takes about 4 to 5 baby carrots to match the size and weight of one medium-sized carrot. Baby carrots are not a different variety of carrots but are typically made from larger carrots that have been peeled and cut into the smaller, snack-sized pieces we are familiar with. The process involves selecting larger carrots, which are then trimmed down to a smaller size, often resulting in the baby carrots being more uniform in shape and size. This makes them a convenient and appealing option for snacking, dipping, or adding to lunchboxes. While the exact number can vary depending on the size of the baby carrots and the size of the regular carrot being compared, the 4 to 5 ratio provides a general guideline for estimating quantities in recipes or for snacking purposes. Where do carrot seeds come from? Carrot seeds come from the flowers of the carrot plant (Daucus carota). After flowering, which occurs in the plant's second year of growth since carrots are biennials, the flowers are pollinated and then develop into seed heads. These seed heads contain the small, dry seeds that can be harvested once they've matured and dried out. The seeds are usually collected by cutting the seed heads and allowing them to dry further before threshing to separate the seeds from the rest of the plant material. How to tell if a carrot is bad? To tell if a carrot is bad, check for softness, sliminess, and a white, dry appearance, which indicates dehydration. Fresh carrots are firm and crisp. Inspect for dark spots or mold, signs of spoilage. Smell the carrot; a sour or off odor is a clear indicator it's gone bad. If it's slightly soft but smells and looks okay, it might still be good for cooked dishes but not ideal for raw consumption. Always trust your senses; if in doubt, it's safer to discard it. How long is carrot cake good for In the fridge and at room temperature? Carrot cake, like most baked goods, has a varying shelf life depending on how it is stored. When kept at room temperature, a freshly baked carrot cake can last for 1 to 2 days. If you store it in the refrigerator, it can last for up to a week. It's important to store the cake in an airtight container to maintain its freshness and prevent it from drying out. If the carrot cake is frosted, especially with a cream cheese frosting, refrigeration is recommended due to the perishable nature of the frosting ingredients. Freezing can extend the life of carrot cake up to a few months; however, it's best to consume it within 2 to 3 months for optimal taste and texture. Always check for signs of spoilage, such as an off smell or mold, before consuming. How many calories are in a carrot? A medium-sized carrot, weighing approximately 61 grams, contains about 25 calories. Carrots are a highly nutritious root vegetable, rich in vitamins, minerals, and dietary fiber. They are particularly noted for their high content of beta-carotene, a compound that the body converts into vitamin A, which is essential for maintaining good vision, skin health, and immune function. In addition to beta-carotene, carrots offer vitamin K1, potassium, and antioxidants. Low in fat and calories, they are a popular choice for those looking to maintain a healthy diet or lose weight. Their natural sweetness and crunch make them a favorable snack or addition to various dishes. Consuming carrots within a balanced diet can contribute to overall health and well-being, providing essential nutrients while keeping calorie intake in check. How many calories are in a baby carrot? A baby carrot typically contains about 4 calories. Baby carrots are small, snack-sized versions of regular carrots that have been peeled and cut into a convenient eating size. They are a popular, healthy snack choice due to their low-calorie content and high nutritional value, including being a good source of dietary fiber, vitamin A, and beta-carotene. The calorie count can vary slightly based on the size of the baby carrot, but on average, consuming a handful (about 10) of baby carrots would only add about 40 calories to your diet, making them an excellent option for those looking to maintain a healthy, balanced diet without consuming too many calories. Additionally, their natural sweetness and satisfying crunch make them a favored snack among both adults and children. How many carbs in a carrot? A carrot's carbohydrate content varies depending on its size, but on average, a medium-sized carrot (about 61 grams) contains approximately 6 grams of carbohydrates. This total includes about 2 grams of dietary fiber, making the net carbs around 4 grams. Carrots are considered a healthy, low-calorie snack that's rich in essential nutrients, including vitamin A, vitamin K, and potassium. They also contain a variety of antioxidants and are a good source of dietary fiber. Their natural sweetness and crunch make them a popular choice for snacking, cooking, and juicing. Carrots' carbohydrate content makes them suitable for most diets, including those that are moderately low in carbohydrates. They can be enjoyed raw, cooked, or as part of a variety of dishes, contributing both flavor and nutritional benefits. How much does a carrot weigh? Large, small and medium-sized The weight of a carrot can vary significantly depending on its type and size. A typical medium-sized carrot weighs about 61 grams (2.1 ounces). However, carrots can range in size from small, thin ones that weigh as little as 50 grams (1.8 ounces) each, to large, thick carrots that can weigh over 100 grams (3.5 ounces) each. The variation in weight reflects the diversity in carrot types, from those grown for their large size and sweetness to those cultivated for their flavor and texture. In cooking and nutrition, the average weight is often used for estimations in recipes or dietary plans. When considering carrot weight for specific purposes, it's useful to look at the particular type of carrot and its intended use, as this can influence the expected weight range. OK, Let's summarize what we learned today: Carrots, a subject of both historical intrigue and nutritional value, are firmly classified as vegetables, specifically root vegetables. Originating from Persia, their color spectrum spans beyond the common orange to include purple, red, yellow, and white, each with its unique nutritional profile. The orange variety, popularized by Dutch horticulturists, owes its prevalence to agricultural advantages rather than a royal tribute. Carrots are nutritional powerhouses, rich in vitamin A, antioxidants, and other health-beneficial compounds, varying slightly among the different colors. Encouraging children to eat more carrots can be as simple as serving them whole. Meanwhile, the myth of carrots enhancing night vision stems from WWII British propaganda. Research shows little difference in nutritional value between organically and conventionally grown carrots, emphasizing their overall health benefits. Baby carrots, merely a smaller, more convenient form of regular carrots, retain the same nutritional benefits. Carrot seeds come from the plant's flowers, and identifying a bad carrot involves checking for softness, sliminess, or an off odor. Carrot cake's shelf life varies with storage methods, while the nutritional content of carrots, including calorie and carb counts, contributes to their status as a healthy dietary choice, regardless of size. So here you go, if you want to learn more random knowledge, please subscribe, I am Shao from What People Also Ask, see you next time.
B1 中級 Carrots are propaganda! And it’s not always orange, also, is it fruit or vegetable? 32 1 Jay に公開 2024 年 03 月 17 日 シェア シェア 保存 報告 動画の中の単語