Using Paper Cups for warm Drinks
A common question we regularly get asked which cups we might recommend to your customers; it is a tricky question since it depends upon heat of drink you would like to use. We stock many items from single-wall plain ripple coffee cups, to the latest triple wall 'Ultimate' hot cups. The key difference will be the insulating properties with the specific cup type.
Our Plain White or Mocha Single wall hot cups are ideal for warm drinks; however piping hot coffee would perhaps be rather uncomfortable to support without using a cup sleeve (available separately). Due to their single-wall construction there's no additional layer to insulate heat in the beverage. Double wall and hot ripple cups are particularly made to withstand much high tempuratures, the twin layers be employed in the same approach to a thermos flask; trapping air and isolating the customer's hand from hot drinks. Furthermore, any additional cup strength is ideally suited to 'coffee around the go'. With some other high street coffee chains and drinks providers favouring different disposable cup materials, it can be interesting to find out which is regarded as the effective insulator. Maybe the best suited approach to discuss the insulating properties of the paper cup is usually to compare it with another regularly employed takeaway cups, such as the common expanded polystyrene type. This can be accomplished by carrying out a simple test to show whether the polystyrene or paper version kept the liquid it contained hotter for top level amount of time. Paper cups vs Polystyrene cups The warmth retention test involves putting 200 ml of very hot water into a polystyrene cup and also the same amount in a paper hot drink cup to find out which is the ideal insulator. For any wider comparison, you might also introduce a plastic cup into the equation to show how its insulation properties measure. Everyone knows these hot cups can provide a unique a higher level insulation, however test may help show the best idea approach to keep liquids warm. How to Test the temperature You may use a thermometer to check the temperature in the liquid. Choosing a temperature reading every minute for about ten mins, then again around 20 mins and Half an hour, will help to show perhaps the paper cup is actually the best insulator. You'll be able to record these readings as being a graph if you wish to result in the results clearer. Heat retention In the extremely similar test, cup and food container specialist Contexpan found out that the liquid in the cups dropped in temperature extremely fast in the first 5 minutes, from around 100 degrees centigrade to a number exceeding 90 degrees. However, now, the liquid inside the polystyrene cup cooled at the slightly slower rate compared to the paper version, remaining about 80 degrees after 25 minutes compared with the liquid from the paper cup, which have dropped to 70 degrees. The results The findings suggest that the polystyrene cup is the greatest insulator, together with the paper cup in second place. Another cup, a plastic cup, was adopted within the Contexpan ensure that you this presenting inferior insulation properties, with all the water temperature falling to below 70 degrees centigrade after 25 minutes. However, some catering supplies information mill now using double-layered disposable paper cups by having an air pocket between to capture the warmth and supply another layer of insulation. Further tests might need to be performed to discover whether thus giving the paper cups the extra edge over polystyrene ones. In the findings above, we would most likely expect the greatly increased insulation of ripple/weave paper cups to put them in first place with this particular form of experiment. The ripples become a thermos flask, greatly improving the heat retention with the cups. Further exams are forced to conslusively prove this statement however. Biodegradable Paper Cups Of late there has been a lot of emphasis on the usage of Biodegradable hot drink paper cups. It is turn into a issue as traditional PE coated hot drink cups use non-renewable materials for his or her inner lining. Obviously this lining is required to make the cups watertight, therefore the only way to make paper coffee cups more eco-friendly would be to switch the PE lining with the eco-friendly alternative. The brand new range of Biodegradable Paper Cups utilize a PLA (Polylatic acid) lining rather than the traditional PE (Polyethylene) coating. Previously PLA may be mainly applied to Plastic Glasses designed for cold drinks. For the reason that PLA would begin to dissolve whether or not this touched a hot drink. The newest varieties are temperature treated to make it suitable for use with piping hot drinks; this advance has made the coating suitable for use with paper coffee cups.
