![]() ![]() Nut-, lactose-, soy- and gluten-free (though note that some brands of oats are produced in facilities where cross-contamination with grain can happen, so be sure to check the packaging), homemade oat milk is made from oats and water commercial varieties might also contain ingredients like canola or rapeseed oil and a range of food additives, and come in flavours like vanilla or chocolate.Ĭommercial oat milk was first developed in Sweden in the 1990s by Rickard Öste, a food science professor at Lund University who went on to create oat drink company Oatly. The latest mylk in the mix is causing a stir with its popularity, showing up almost at once in the refrigerated section, in Tetra Paks on shelves, and scrawled big and bold in chalk as an option on café blackboards: oat milk. According to a report from Statistics Canada, there has been an overall decline in Canadian dairy milk consumption since 2009, and this is likely due, at least in part, to the availability of more non-dairy alternatives and the growing consumer perception that these products are a "healthier" option than dairy milk. And it seems they've even made a dent in the dairy industry. So for the forgetful and the often overwhelmed, this handy device can keep coffee, tea, hot chocolate or soup at a constant, warm temperature without heating it beyond the boiling point.įor more information on other food conveniences, warm up to the links on the next page.Walk down any grocery aisle and you'll see shelves stocked with dairy milk substitutes, or mylks, ranging from soy and almond varieties to newer options like pea, cashew and macadamia.īe it for health, dietary intolerances or restrictions, ethical or environmental reasons, or simply due to flavour preference, more and more people are choosing plant-based milk alternatives over cow's milk. So the mug warmer's coils transfer heat to the base of the mug warmer, and once you place a cup onto the device, the heat from the base will transfer to the cup and the liquid within. When you put your cool hands against a warm cup of coffee or tea, your hands will eventually get warmer because heat is transferring from the cup to your skin. ![]() As the molecules collide, some of that energy transfers, warming up the cooler molecules and cooling down the hotter molecules in a process known as conduction. The molecules in a hot cup of coffee, for instance, are moving faster than the molecules in a cold cup of coffee. If we look at temperature on a microscopic scale, a material with a higher thermal energy just means the molecules in that material have a high kinetic energy and are moving around much faster than molecules in a cooler material. A mug warmer works by using the simple properties of heat transfer and thermal energy. Once plugged in and switched on (most have an on/off switch on the side), electricity flows to a small heating coil built inside the device. Mug warmers use heating coils in the same way electric kettles do. So what's going on inside a mug warmer, and how does one transfer heat to your cup? You can buy a device called a mug warmer, which can keep your coffee, tea or any other kind of hot drink at a constant desired temperature with the help of a small electric heater. But what if this didn't have to happen in the first place? Fortunately for those of us who are either forgetful or like to stretch out our enjoyment of a hot drink, electric heat has made it possible to keep hot drinks hot, no matter how long you leave them unattended. When the heat goes, so too can the taste. In most cases, people pour the substance down the drain and forget about making another cup. Chances are you won't realize your unfortunate neglect until your eyes catch that still and tepid mug, now much less appealing than it was when it was nice and hot. Within the shortest span of time, your attention is now redirected, and your mind starts to wander. ![]() But once you pour yourself a cup of tea or coffee and get ready to drink up the warmth to pleasantly heat your stomach, any number of things can happen to derail your attempts at comfort - a phone call, a crying baby, a knock at the door.
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