Watch this science video tutorial from Nurd Rage on how to make iodine from sulfuric acid and alkali metal iodide. This is the best way to make elemental iodine from sulfuric acid and sodium or potassium iodide.
Unless you're a high-schooler building a nuclear fusion reactor, the hardest part of a science investigatory project often is coming up with a good idea. You want it to be cool yet feasible, novel but still useful.
Baking soda is a powdery miracle. Not only is it the secret ingredient to making mashed potatoes fluffy, it can help you make authentic-tasting soft pretzels at home and caramelize onions in half the time. It's actually got lots of surprising uses you might not know about, and one of them is that a pinch or two can correct sour and bitter tastes in your food.
Certain ingredients that a professional chef might work with in a restaurant-style setting may seem bizarre, dangerous, and even downright scary to a home cook, and for good reason.
Watch this science video tutorial from Nurd Rage on how to make iodine from an alkali metal iodide, hydrochloric acid (HCI), and hydroxide peroxide (H2O2).
It's quite unfortunate, but most of us don't possess a french fry press at home (you know, the big clamping machine with square cut shapes on the bottom to produce perfectly cut french fries at fast food joints).
It sucks to be a food allergy-stricken kid in our mass-produced cookie universe since so many cookies either have gluten or peanuts in them or are manufactored in the same factor as other foods with peanuts or gluten. This means major allergic reactions to these yummy foods.
Here's the inevitable food hierarchy you must know if you're a cooking looking to make the most delicious, succulent meals possible: When it comes to cooking with vetables, fresh veggies from the supermarket beats canned, and in season produce beats just about everything else.
So many cooking shows focus on how to perfect food - preparation, cooking, and presentation. But often, so much attention and focus goes into the food itself that the utensils which produce the food, like pans, spatulas, and thermometors, get almost no attention at all.
A robust appetite for imported foods is leading to increased disease outbreak in the US. Despite the locovore and slow food movements, America's demand for foreign foods is picking up. According to a study published in the journal of Emerging Infectious Diseases, demand for imported fresh fruits, vegetables, and seafoods has jumped in recent years.
Watch this science video tutorial from Nurd Rage on how to get lithium metal from an Energizer battery. They show you how to get Lithium Metal from an Energizer Ultimate Lithium battery.
In this Education video tutorial you will learn how to do a yeast experiment to see how much C02 it produces with different types of food. Yeast is a fungus and it has to eat. After it eats, it produces CO2 gas. The bubbles in bread are produced by the CO2 gas from the yeast. Take five different types of food items and measure out the same quantity for each item. In the video it is 8gms of cookie, oil, flour, salt and sugar. Take six glasses of water and mix one packet of yeast in each glass....
If you've ever had bloating you know this can be an uncomfortable and even painful situation. You can alleviate bloating by preventing gas or taking measures to try to reduce gas. Food, exercise and stress can all effect bloating.
We know that healthcare-related facilities can be fertile ground for antibiotic-resistant bacteria, but recent research suggests your produce aisle might be too.
Join the A-TV science superstars and find out how to make a cabbage indicator to determine whether a substance is an acid or alkali.
If you could save the world by eating a burger, would you? Two companies, Beyond Meat and Impossible Foods, are on a mission to redefine veggie burgers and eliminate all of the downsides of animal farming on our planet. With over five years of research and product testing, they've finally figured out how to make a plant-based burger look, feel, and taste just like real meat.
Ever heard of the Raw Food Diet? As easy as keeping your food cool, the raw foods diet has helped thousands achieve their weight loss goals without dieting.
Christmas Cactus are pretty plants, but getting them to produce their amazing flowers consistently can be a pain. Watch this video to learn how a little darkness and plant food will have you beauty flowering in no time. Well, some time, be patient.
Chicken stock is the mother of all soups and meals: It is the basis for recipes that call for a dash of extra flavor (like pan-roasted salmon with spinach or grilled chicken) and also a basis for a bunch of savory soups (like minestrone).
This instructional video demonstrates how to make dog treats. Lucille Huffman offers up a recipe for home made dog treats for pet owners concerned about the safety of mass produced pet food products. These dog treats are healthy for your dog.
Allen shows us how to organically fertilize your vegetable garden. Insect and pest control as well as fertilizer can be used to keep a garden safe for the whole family, as well as pets, as well as producing food free of chemicals. Watch this video gardening tutorial and learn how to organically fertilize a garden.
If you look at the label on your favorite processed snack, there's a good chance you have no idea what half the ingredients are. It's nothing new, but with natural and organic foods becoming huge trends, we're hyper-aware of all the "chemicals" we eat.
If you're looking for some natural dog food recipes or homemade dog food, this recipe from the Natural Pet Food Cookbook is a great start. Chef Jason Hill of Chef Tips puts Bandit's Beef Stew to the test, and this dog food recipe was approved with enthusiasm by his family's Shih Tzu puppy, Sugar. This recipe can be prepared as an organic dog food with the right ingredients. Just choose canned organic vegetables when preparing this meal. It's also a human grade dog food, as Chef Jason Hill att...
We've already told you how the Japanese pioneered growing specially shaped watermelons (including square, heart, and Godzilla egg). Now it turns out an organic farmer just north of Los Angeles is doing them one better.
When you come home from the grocery store, you probably put away every single fruit and vegetable in the bins and drawers in your refrigerator. Any fifth grader knows that fridges work to preserve food, thus everything should go in there, right? Nope!
Welcome to the fragrant world of Cornish Indian food. Chef and food writer Anjum Anand shows a local Cornish couple the best way to cook mussels in a traditional Indian style. Great video from BBC food programme 'Indian Food Made Easy'.
If there's one thing that gets used far too frequently in the modern kitchen, it's the trash can. Home cooks everywhere waste enormous amounts of food by throwing it away before it's actually ready to be tossed.
In Turkey, near the Syrian border, the Hairy Bikers demonstrate the best way to build and cook the perfect doner kebab. Brilliant recipe clip from BBC food-lovers show 'Hairy Bikers Cook Book'.
CJ Jackson, Director of the Billingsgate Seafood Training School shows how best to fillet a mackerel.
This how-to video explains how to dehydrate food for backpacking or camping. This is very helpful, and could make meat last for up to 6 months. This could save a lot of money in the long run.
This instructional how-to video is hosted by Simply Ming’s chef Ming Tsai. Watch this cooking lesson as Ming shows you how to flip food in a pan. Tossing food in a pan is a simple technique that any anyone can learn to do. Once you've mastered the art of flipping food you can impress all your friends at your next dinner party.
In the case of rotting food, microbes are not our friends. Now, scientists have developed a new food wrap coated with tiny clay tubes packed with an antibacterial essential oil that can extend the shelf life of perishable food, so we can waste less and eat more.
Relieve symptoms of indigestion and hear burn with some simple remedies. You Will Need:
Food is both a necessity and a joy. Many people enjoy exploring, cooking, eating, and learning about foods from around the world. But the picture isn't always rosy. A new report from the Centers for Disease Control and Prevention (CDC), highlights the ways and whereabouts of food that make us sick.
It sounds like a dream come true: just press a button on your phone, and 30 seconds later, a machine produces a custom-made, ready-to-eat meal. Finally, science comes through for the truly lazy!
Like Costco's price codes or the tags on your bread, the numerical codes printed on those sticky little fruit and vegetable labels can reveal a lot of information to us consumers. Once you understand the codes, you can look at that little label (also known as PLU, or "price look up" label) and know whether the produce you're about to buy or eat was treated with pesticides, genetically modified, both, or neither. Before we go any further with deciphering the codes on these labels, let's take a...
Most people give their fruits and veggies a cursory rinse under the faucet before eating or cooking them, but is that few seconds under running water really enough to remove any remaining dirt, pesticides, or wax clinging to the surface?
Learn how to make traditional Indian naan bread with chef and food writer Anjum Anand in this great video from BBC cookery show 'Indian Food Made Easy'.
Sometimes pills aren't the best answer. Doctors do not need to prescribe medications for common health problems, such as high blood pressure. They can be helped by simple adjusting your lifestyle. If you have high blood pressure, you are more than twice as likely to develop heart disease and six times more likely to have a stroke than people with normal blood pressure. Manage your condition through diet.
