Yes. When deep-frying at a high temperature, canola oil works well. Canola oil is suitable for deep frying because it has a high smoke point. To achieve the best results, deep frying should be carried out at high temperatures, often between 350 and 375 °F. Oil degrades and burns food when heated over its smoke point, and it also produces ...Canola oil: Canola is the second largest oil crop in the world, ... Seed oils aren't inherently "bad" for you, but if you eat too many omega-6-rich foods—like seed oils and ultra-processed foods—and not enough omega-3-rich foods, it could contribute to an inflammatory environment in the body. To promote …Advertisement. 3. Manage portion sizes. A serving size depends on the type of popcorn you are eating, but for reference, one cup of plain popcorn is about 30 calories. Be cautious because once you ...Pam is virtually fat-free and according to its label, it’s also sodium and cholesterol free. In addition, it’s available in several flavors to enhance cooking. However, a further look at their ingredients reveals little to be excited about. The main ingredient in Pam cooking spray is canola oil, known to be low in saturated fat, …Canola oil has a direct effect on the ratio between beta amyloids 40 and 42, which may ultimately result in neuron damage and memory degradation. Mice aren't ...Apr 18, 2023 · Reviewed by Dietitian. Annie Nguyen, M.A., RD. If you're on social media, you may have seen all the talk about vegetable oil being unhealthy—or even dangerous. Though many experts say vegetable oil can be a part of a healthy and balanced diet, others imply that these oils (also dubbed seed oils) should be avoided. These days, what qualifies as a healthy cooking oil is pretty confusing. For instance, “vegetable oils” — such as corn oil, canola oil and sunflower oil— seem like they would be health-promoting considering they’re derived from “vegetables,” but this isn’t necessarily the case. Corn oil is one type of vegetable …The study's researchers say "yes," noting that rancid oil forms dangerous free radicals that can contribute to cell damage. The compromised cells have been linked to the development of Alzheimer's disease, diabetes and other diseases which manifest over time. Free radicals have also been shown to damage arteries, and to function as …Fiber: 0 grams. Sugar: 0 grams. Sesame oil also contains omega-3 and omega-6 fatty acids, both of which are polyunsaturated fats. They’re both essential fatty acids that help prevent several ...It can be pro-inflammatory. Inflammation is one of the biggest concerns surrounding soybean oil. And soybean oil can lean pro-inflammatory depending on how much you're consuming. The polyunsaturated fats in soybean oil are mostly in the form of omega-6 fatty acids.Canola oil is a good option for high-heat frying. This is because Canola oil has a high enough smoke point to withstand deep frying temperatures. Deep frying is done at high temperatures usually between 350 and 375 °F. Heating cooking oil to a higher temperature than its smoke point causes degradation that can burn the food, and even …Canola oil: 375 to 450: Grapeseed oil: 420: Peanut oil: 450: Almond oil: 430: Safflower oil: 475 to 500: ... Its health benefits, such as reducing "bad" cholesterol levels, can be great for those looking to combat specific high-fat diet-related issues. When cooking with sunflower oil, consume it in moderation to reap …The options seem endless—olive oil, canola oil, corn oil and coconut oil, just to name a few. And there is a debate over one category, seed oils, so-called because many are made from seeds.Coconut oil is a healthy choice. Coconut oil may be a good choice. Studies have shown that even after 8 hours of continuous deep frying at 365°F (180°C), its quality still remains acceptable ( 2 ...Claim: Ordinary use of canola oil is dangerous to consumers.Jul 22, 2016 ... Canola oil is highly processed. It is claimed to be healthy because it has less saturated fats and more mono unsaturated fats then many other ...Is Canola Oil Good for You, or Bad? Nutrition. Evidence Based. Is Canola Oil Healthy? All You Need to Know. What It Is. Nutrition. Downsides. Health Impact. Alternatives. Bottom Line.... See moreCanola Oil Frying Temperature. Around 325˚ to 375˚. It’s great for all different kinds of frying methods, but it is also a good choice for roasting vegetables or making dressing. At around 400˚, the smoke point of canola oil is fine for deep-frying – a lot of deep-fried foods needs an oil temperature of around 325˚ to 375˚.Vegetable oil is a source of fat. In some cases, vegetable oil consists of primarily polyunsaturated fatty acids, or PUFAs.Your body can't make PUFAs, and according to the American Heart Association, consuming these fats can have heart-health benefits, especially if you use them to replace sources of saturated fat in …Canola oil is a good option for high-heat frying. This is because Canola oil has a high enough smoke point to withstand deep frying temperatures. Deep frying is done at high temperatures usually between 350 and 375 °F. Heating cooking oil to a higher temperature than its smoke point causes degradation that can burn the food, and even …Could vegetable oil really become commonplace as a fuel? While it certainly is an option for some engines, vegetable oil is a long way from being the fuel alternative of the future...Canola oil is a genetically modified vegetable oil that is low in saturated fat and high in omega-3s, but it may have some health drawbacks. Learn about the …When oil reaches that temperature and you consume it, not only do you receive an unpleasant burnt taste, you also destroy beneficial nutrients. Below we’re sharing five heart-healthy cooking oils that tolerate high heat cooking. Extra Virgin Olive Oil. Olive oil is one of the healthiest options when considering which oil is best for a heart ...Jul 22, 2016 ... Canola oil is highly processed. It is claimed to be healthy because it has less saturated fats and more mono unsaturated fats then many other ...Magnesium does more for your body than you’d think. Here’s how magnesium oil spray can help you hit your daily requirement. The latest wellness trend on our radar: magnesium oil sp...You may be familiar with home kitchen staples like olive oil or canola oil. Yet, palm oil is another option found in grocery stores. ... "The oil is about half good [unsaturated] and half bad ...Feb 28, 2023 ... So, is canola oil bad for you? Canola oil is a common food ingredient found in many of today's processed foods. It's also sold in bottles of ...For canola oil substitutions, seek out other neutral oils such as grapeseed oil, safflower oil, expeller-pressed oil or a high-quality, all-purpose vegetable oil. 1093898024 Home cooking.Rancid oil smells bad…. The best way that you can tell your oil is rancid is that it will smell bad, rather like paint thinner. You may also notice that the oil has become much darker. In both of these cases, it is best to throw the canola oil away. Although it is not common, your canola oil may have started to become moldy over time. June 22, 2022—While the internet may be full of posts stating that seed oils such as canola and soy are “toxic,” scientific evidence does not support these claims, according to experts. Guy Crosby, adjunct associate of nutrition at Harvard T.H. Chan School of Public Health, was among those quoted in a May 31, 2022 Consumer Reports article ... Substituting butter, margarine, mayonnaise or dairy fat with olive oil reduced the risk by 5-7%. A 2021 population study comparing people's health with their consumption of butter, margarine, corn ...Canola oil isn’t a rich source of nutrients. One tablespoon (15ml) of canola oil provides 124 calories and 12% of the reference daily intake (RDI) for vitamin E and K. [ 6] Aside from E and K, canola oil is devoid of nutrients. It’s often touted as a healthy oil due to its low level of saturated fat.May 2, 2013 · Today, canola oil is the third largest vegetable oil by volume after palm and soybean oil. 3 The worldwide production of canola oil in 2010/2011 was 38 million metric tonnes, with Europe accounting for 63% and Canada accounting for 31% globally. 8 In the United States, canola oil is one of the most widely consumed oils, second only to soybean ... Olive Oil Benefits. Research links olive oil to lower blood pressure, LDL (“bad” cholesterol), and inflammation; increased HDL (“good”) cholesterol; and a reduced risk of type 2 diabetes ...Canola oil: Canola is the second largest oil crop in the world, ... Seed oils aren't inherently "bad" for you, but if you eat too many omega-6-rich foods—like seed oils and ultra-processed foods—and not enough omega-3-rich foods, it could contribute to an inflammatory environment in the body. To promote …Canola oil is widely considered to be a healthy oil as it’s low in saturated fat and high in monounsaturated fat. ... Generally, most cooking oils go bad in about three months. That’s more ...According to Poon, it largely depends on what you're doing with it. The main draw of canola and vegetable oil is their versatility, but you can use these healthier alternatives in their place. In cooking: avocado oil, sesame oil, coconut oil, or extra-virgin olive oil. In frying: avocado oil, sesame oil, or peanut oil. Canola oil is heavily processed, and is a GM food hence it’s bad rep. It’s hydrogenated form is used to make margarine, which has trans fat. Olive, avocado, and coconut oil are better choices, but if all you have is canola, don’t stress. Carbohydrates: 0 grams. Fiber: 0 grams. Sugar: 0 grams. Rice bran oil is a good source of: Vitamin E. Vitamin K. Rice bran oil is also an excellent source of poly- and mono-unsaturated fats (the ...Canola oil is a source of fat and is, therefore, rich in calories and dietary fat, while containing no protein or carbohydrates and limited nutrients. One tablespoon (14 g) of canola oil provides ( 4 ): Calories: 124. Protein: 0 grams. Fat: 14 grams. Carbohydrates: 0 grams.Yes, canola oil does go bad. Like all oils, canola oil has a shelf life, and over time, it can become rancid. The primary reason it goes bad is due to oxidation. When the oil is exposed to air, light, and heat, it reacts with oxygen, leading to the breakdown of its fatty acids. This oxidation process produces off-flavors and odors, making the ...This process also creates trans fats (oxidation). Canola oil contributes to omega imbalance it’s high in omega 6. Canola oil like statins was developed based on a false hypothesis that dietary saturated fats will cause CVD. This is …Is canola oil bad for you? Canola oil is frequently promote as a healthful cooking fat. A new observation, however, suggests that it may be more harmful than helpful mainly for the brain. Health Benefits of Canola Oil. Canola oil-base diets show to reduce plasma cholesterol levels in contrast with diets containing better levels of saturated ...Coconut oil: More than 90% of the fatty acids in coconut oil are saturated, which means this oil is very resistant to heat. In fact, studies have shown that even after 8 hours of continuous deep ...In order to get you up to speed on how to remove oil stains from pavers, let’s take a look at a few ways you can remove them quickly. Expert Advice On Improving Your Home Videos La...Canola oil: Canola is the second largest oil crop in the world, ... Seed oils aren't inherently "bad" for you, but if you eat too many omega-6-rich foods—like seed oils and ultra-processed foods—and not enough omega-3-rich foods, it could contribute to an inflammatory environment in the body. To promote …Canola oil is a low-saturated fat oil with omega-3 fatty acids and phytosterols that can lower cholesterol. Learn how canola oil is extracted, deodorized, and heated, …Peppermint oil is an oil made from the peppermint plant. Peppermint oil overdose occurs when someone swallows more than the normal or recommended amount of this product. This can b...14%. High-oleic versions are higher in healthy monounsaturated fat. “Light” or refined olive oil. 14%. “Light” refers to color. The more refined the olive oil, the better its use as an all ...You can’t use pure canola oil in a deep fryer. Available data suggest that unrefined pure canola oil has a smoke point of 225°F. So while you can use it for cooking, it’s not the best choice for a deep fryer. Meanwhile, expeller-pressed canola oil and refined canola oil have smoking points exceeding 375°F.Reheating canola oil is typical in restaurant settings, which leads to the formation of trans fats and other harmful breakdown products, according to several studies. Canola oil can contain upwards of 4% trans fat content while still labeling the bottle as “ trans fat free.”.TikTok claims that canola oil is toxic and causes inflammation, but experts say there is no evidence to support this. Canola oil is a neutral oil that is low in …Canola oil, which is derived from rapeseeds, does not pose any toxic risk to dogs. In fact, canola oil has several benefits for dogs such as being high in omega-3 fatty acids that promote skin health and shiny coat. Additionally, it contains monounsaturated fats that lower bad cholesterol levels in dogs. However, …. Provided you prepare your own food... ever, you’ve got a bottle of olive oil in the pantry—it’s one of the most versatile ingredients in a cook’s arsenal, good for everything from ...Canola Oil. As far as vegetable oils, canola oil isn’t the worst offender. Here’s the fatty acid profile of canola oil: SFA: 7.4%; MUFA: 63.3%; PUFA: 28.1%; Trans fat: 0.4%; For cooking or eating, 28.1% is still too much PUFA. Nonetheless, canola oil has far less linoleic acid than soybean oil or corn oil.Jun 16, 2021 · If you consider that a spray lasting a third of a second is typically about 2.5 calories, and coating a pan takes three to four seconds, that translates to about 22.5 to 30 calories. While it's hardly a zero-calorie solution, it's still a massive difference from the 119 calories in 1 tablespoon of olive oil. The bottom line? Canola oil is one of the most abundantly used vegetable oils on the market. The canola plant was actually created through crossbreeding to mimic the rapeseed plant, which contains toxic levels of erucic acid. Although like other oils, canola oil doesn’t offer many vitamins and minerals. However, it’s low saturated …Background and aims: Canola oil (CO) is a plant-based oil with the potential to improve several cardiometabolic risk factors. We systematically reviewed controlled clinical trials investigating the effects of CO on lipid profiles, apo-lipoproteins, glycemic indices, inflammation, and blood pressure compared to …One of them is palm oil. It's less saturated than butter and contains no trans fat. But just because it's not as bad as trans fat doesn't make it a health food. According to Harvard nutrition experts, palm oil is clearly better than high–trans fat shortenings and probably a better choice than butter. But vegetable oils that are …“If you’re not comfortable with cooking with a lot of canola oil or palm fruit oil, then you probably want to avoid these.” Fat-soluble vitamins: Benefits, functions and more you need to knowHow we vet brands and products. Some healthier cooking oils that can withstand higher temperatures include olive oil, avocado oil, sesame oil, and safflower oil. Other oils to avoid for high temps ...Sep 2, 2016 · Triscuits are baked, not fried. They do not contain trans fats or sugar, which are found in most processed foods. Best of all, Triscuit crackers are made with whole wheat grains, which provides a generous amount of fiber. One serving offers 12% of the daily recommend value. Fiber normalizes bowel movements and keeps the digestive system healthy. Many brands use actual oils (such as olive and canola) as the primary ingredient, others rely on other types of oil and artificial flavorings– check ingredient lists on your brand of choice. Pam is virtually fat-free and according to its label, it’s also sodium and cholesterol free. In addition, it’s available in several flavors to enhance cooking. However, a further look at their ingredients reveals little to be excited about. The main ingredient in Pam cooking spray is canola oil, known to be low in saturated fat, …Canola oil is a bit controversial in the dog diet world. Some claim it’s safe and healthy, while others warn against it. ... It’s not toxic or immediately dangerous. But if you’re looking for a healthy oil or natural fat to share with your dog, there are better, highly recommended options, like coconut oil, fish oil, and olive oil. (Check ...Checking Oil Clarity - Checking oil clarity is important when changing oil. Learn about checking oil clarity at HowStuffWorks. Advertisement If you're unsure when your last oil cha...Reheating canola oil is typical in restaurant settings, which leads to the formation of trans fats and other harmful breakdown products, according to several studies. Canola oil can contain upwards of 4% trans fat content while still labeling the bottle as “ trans fat free.”.Can canola oil go bad? For canola oil to have a longer shelf life, buy canola in darker, tinted bottles to limit light exposure. Heat, light and air exposure can cause canola oil to spoil and become rotten. It is best to store the oil in an airtight container in a cool, dark place. It can last about one year if stored properly.Canola oil is a healthy cooking oil made from crushed canola seeds. Benefits include low saturated fat and a high smoke point making it one of the most versatile high-oleic cooking oils. ... “Bad” (LDL) cholesterol in the blood dropped an average of 16.2% when study volunteers consumed canola oil instead of a high saturated fat …Pam is virtually fat-free and according to its label, it’s also sodium and cholesterol free. In addition, it’s available in several flavors to enhance cooking. However, a further look at their ingredients reveals little to be excited about. The main ingredient in Pam cooking spray is canola oil, known to be low in saturated fat, …2. Canola Oil. Canola oil has only 1 gram (g) of saturated fat in 1 tbsp and, like olive oil, is high in monounsaturated fat (with about 9 g per tbsp). It also contains high levels of ...Before processing, rapeseed has an Omega-3-6 ratio of around 2:1, but the high temperatures used to process the oil convert many of the Omega-3 fatty acids to trans fats. This elevates the ratio of Omega-6 to Omega-3, which has pro-inflammatory effects and has been shown to create inflammation in the body. As …Canola oil: 375 to 450: Grapeseed oil: 420: Peanut oil: 450: Almond oil: 430: Safflower oil: 475 to 500: ... Its health benefits, such as reducing "bad" cholesterol levels, can be great for those looking to combat specific high-fat diet-related issues. When cooking with sunflower oil, consume it in moderation to reap …Jun 16, 2021 · If you consider that a spray lasting a third of a second is typically about 2.5 calories, and coating a pan takes three to four seconds, that translates to about 22.5 to 30 calories. While it's hardly a zero-calorie solution, it's still a massive difference from the 119 calories in 1 tablespoon of olive oil. The bottom line? Feb 28, 2023 ... So, is canola oil bad for you? Canola oil is a common food ingredient found in many of today's processed foods. It's also sold in bottles of ...Canola Oil: Good, Bad, or Unsafe? Though canola oil is a highly processed oil, it is not toxic or unsafe. ... If you are concerned about the heating methods used to make canola oil, you can try ...Today, canola oil is the third largest vegetable oil by volume after palm and soybean oil. 3 The worldwide production of canola oil in 2010/2011 was 38 million metric tonnes, with Europe accounting for 63% and Canada accounting for 31% globally. 8 In the United States, canola oil is one of the most widely …Eating out versus at home. If you're eating at home and you're using healthy oils, there is less concern about consuming the wrong fats or too much. Whether you're frying, sautéing, or dressing a salad, you're in control of all the factors. Using too much oil isn't such a concern, Bhupathiraju says, since people …Advertisement. 3. Manage portion sizes. A serving size depends on the type of popcorn you are eating, but for reference, one cup of plain popcorn is about 30 calories. Be cautious because once you ...Pam is virtually fat-free and according to its label, it’s also sodium and cholesterol free. In addition, it’s available in several flavors to enhance cooking. However, a further look at their ingredients reveals little to be excited about. The main ingredient in Pam cooking spray is canola oil, known to be low in saturated fat, …Jul 22, 2016 ... Canola oil is highly processed. It is claimed to be healthy because it has less saturated fats and more mono unsaturated fats then many other ...Canola oil is a genetically modified cooking oil that has some health benefits and some potential drawbacks. Learn about its nutrients, safety, smoke …Feb 15, 2023 · Use plant-based oils instead of butter or lard. For example, saute vegetables with olive oil instead of butter. Use canola oil for hot cooking, such as searing or stir frying. Add fish to your diet, especially oily fish. Choose lean meat and skinless poultry. Trim visible fat from meat. Remove fat and skin from poultry. Oct 24, 2023 · Corn. Olive. Peanut. Safflower. Soybean. Sunflower. Vegetable. Blends or combinations of these oils, often labeled “vegetable oil,” and cooking sprays made from these oils are also good choices. Some specialty oils, including avocado, grapeseed, rice bran and sesame, can be healthy choices but may cost a bit more or be harder to find. Is Canola Oil Good for You, or Bad? Nutrition. Evidence Based. Is Canola Oil Healthy? All You Need to Know. What It Is. Nutrition. Downsides. Health Impact. Alternatives. Bottom Line.... See moreNot all hydrogenated fats are necessarily bad for you, and it's important to know the key differences among them. Advertisement Trans Fat Free Oils List ... Canola oil: Similar to olive oil, canola oil is high in monounsaturated fats and low in saturated fats, meaning it doesn't pose the same threat to …Canola oil is heavily processed, and is a GM food hence it’s bad rep. It’s hydrogenated form is used to make margarine, which has trans fat. Olive, avocado, and coconut oil are better choices, but if all you have is canola, don’t stress.Since canola oil has been selectively bred to contain only 0.01 percent—or 0.00136 mg—erucic acid per tablespoon, it would literally be impossible to ingest that much erucic acid from canola ...Canola oil is a genetically modified vegetable oil that is low in saturated fat and high in omega-3s, but it may have some health drawbacks. Learn about the …You can’t use pure canola oil in a deep fryer. Available data suggest that unrefined pure canola oil has a smoke point of 225°F. So while you can use it for cooking, it’s not the best choice for a deep fryer. Meanwhile, expeller-pressed canola oil and refined canola oil have smoking points exceeding 375°F. Canola oil is oil made from crushed canola seeds. One of the best oils for heart health , canola oil has less saturated fat than any other oil commonly used in the U.S. Cutting down on saturated ... Jan 15, 2019 · When used to replace dietary saturated fat, canola oil is among the dietary fats that lower cholesterol and the risk of heart attack. Canola oil may even be one of the healthier vegetable oils available. It is lower in saturated fat than other culinary oils, at about 7%; its monounsaturated fat content, roughly 60%, is exceeded only by olive ... Applesauce, olive oil and canola oil can be used in place of vegetable oil depending on the cooking task. There are many of other substitutes for vegetable oil, such as bananas, bu... High oleic oil is high in unsaturated fat, low in saturated fat, and has no trans fat. The large amount of monounsaturated fat in high oleic oil has been shown to lower LDL cholesterol (the bad kind) without lowering HDL cholesterol (the good kind). When LDL cholesterol goes down, so do the risks of heart disease, heart attacks, and stroke. The study's researchers say "yes," noting that rancid oil forms dangerous free radicals that can contribute to cell damage. The compromised cells have been linked to the development of Alzheimer's disease, diabetes and other diseases which manifest over time. Free radicals have also been shown to damage arteries, and to function as …2. Canola Oil. Canola oil has only 1 gram (g) of saturated fat in 1 tbsp and, like olive oil, is high in monounsaturated fat (with about 9 g per tbsp). It also contains high levels of ...Claim: Ordinary use of canola oil is dangerous to consumers.Do you know how to get oil out of clothes? Find out how to get oil out of clothes in this article from HowStuffWorks. Advertisement If oil spills on your clothing, it's important n...For the high heat involved in deep frying fish, the best oil is one with a high smoke point, such as peanut oil, canola oil, sunflower oil and safflower oil. The smoke point is the...According to Poon, it largely depends on what you're doing with it. The main draw of canola and vegetable oil is their versatility, but you can use these healthier alternatives in their place. In cooking: avocado oil, sesame oil, coconut oil, or extra-virgin olive oil. In frying: avocado oil, sesame oil, or peanut oil.Apr 5, 2023 · Canola oil is very low in saturated fat and higher in Alpha-linolenic acid (ALA) 2, an omega-3 fatty acid, than other cooking oils, registered dietitian Kelly Jones, MS, RD, CSSD, LDN tells mindbodygreen. Canola oil has a mild, light, and neutral flavor and high smoke point, making it a popular choice for cooking and baking, as well as for ... Jan 9, 2018 · How Canola Oil Is Bad For You. The big reason why canola oil can be bad for you is 90% of it comes from genetically modified (GMO) plants. Some say eating GMOs can lead cause kidney, liver and neurological problems in your body. Keep in mind there have been zero long-term studies on GMO canola oil finding it was bad for you. One of them is palm oil. It's less saturated than butter and contains no trans fat. But just because it's not as bad as trans fat doesn't make it a health food. According to Harvard nutrition experts, palm oil is clearly better than high–trans fat shortenings and probably a better choice than butter. But vegetable oils that are …Canola oil is a vegetable oil extracted from the seeds of the rape plant. It is known as rapeseed oil in Europe and canola oil in North America. The largest producer of rapeseed in the world is Canada. In fact, the word "canola" is a portmanteau, or blend of the words "Canada" and "oil." It's a favorite cooking oil worldwide because it's low in ...Coconut oil is a healthy choice. Coconut oil may be a good choice. Studies have shown that even after 8 hours of continuous deep frying at 365°F (180°C), its quality still remains acceptable ( 2 ...Mic the Vegan explains how oil may be responsible for heart disease and type-2 diabetes still experienced by some vegans despite cutting out animal fats.. Without further ado, let’s get into the 6 reasons why oil is bad for you! 1. Excess Omega-6 Fat Causes Inflammation. One of the big reasons why the Western diet …Mar 31, 2009 ... “Unfortunately, the typical Western diet contains 14 to 25 times more omega-6s than omega-3s,” a discrepancy linked to increased inflammation ...Canola oil has been deemed an unhealthy or dangerous oil option by many in the online health community. But canola oil is not bad for you in moderation, Sharp says, and she sees it gets a bad rap ...Oil (Photo vis Unsplash/Edgar Castrejon) To know if "is canola oil bad for you", you need to be clear on what you’re using the oil for. Studies and research have shown that canola oil, like many ...Food-grade rapeseed oil is more commonly known as canola oil. It was developed in Canada in the 1970s. And compared to the industrial-grade version, it contains less erucic acid — a toxic compound found in the rapeseed plant. Rapeseed oil contains unsaturated fats, omega-3 fats, and vitamins. It has also …Mar 6, 2024 ... A 2021 population study comparing people's health with their consumption of butter, margarine, corn oil, canola oil and olive oil over 15 years ... ---1