That would be an interesting taste test using original CocaCola.
1) 12oz Aluminum can - definitely tastes metallic along side the others
2) 2 Ltr plastic bottle - definitely tastes different along side the others
3A) Any size American glass bottle (if you can find one that is) - FAILED to find one around here
3B) Any size imported Mexican glass bottle - GOOD
4) Coke from McDonald's (see explanation below) - also pretty good
Did it today............... 3B tasted by farrrrrrrrrrrrrr the best followed by 4 (go figure).
They absolutely taste different with the Mexican Coke (which uses sugar not Fructose corn syrup I'm told)
McDonald's Coke taste explanation from the net:
Why McDonalds tastes quite different than other fast food joint Cokes?
https://answers.yahoo.com/question/index?qid=20110218112319AAHqPhh
Nobody talks about it, and not very many people may notice it. But McDonald's Coca Cola tastes different from all other types of Coke, Including cans and other fountain cokes from all other fast food restaurants. My main question is WHY is it different, and if it is, why isn't it ever addressed? I find it to be tastier, fizzier and just a better Coke experience. Thoughts?
McDonalds use a high end water filtration system, it consists of carbon filters and then water is put through a reverse osmosis system. The way the coke and soda water are chilled is different also, the soda water is constantly recirculated from the back remote refrigeration unit to the the drive-thru and front counter units in insulated tubing. This process will keep the water temperature at 33-38 degrees all the time even in a rush. The syrup lines also are bundled together with the soda lines so it chills the syrup a little. Keeping this water chilled will help absorb the co2 better creating better soda water. McDonalds spends alot of money on their systems that no one else does, the managers are trained to calibrate the valves and check temperature. They also have regular preventative maintenance done and account for ice melting in your drink. The ratio that McDonald's uses is 4.75:1 on sugar drinks and 5.25:1 on diet drinks. This is different than some of the other national chains they do not account for ice melting so they use 5.0:1 and 5.5:1 on their drinks. The co2 pressures used are the same for everyone but using a refrigeration unit with the carbonators submerged in ice water makes the co2 penetrate the water better creating a crisper drink. The remote refrigeration unit is basically a water bath with refrigeration lines submerged in water creating a huge block of ice, the soda and syrup are sent through this in stainless steel tubing which is coiled several times so a finished drink out of the fountain head will usually be 36 degrees. McDonalds is in a class of its own when it comes to fountain drink equipment they always have the newest top of the line equipment and programs to service it on a regular basis. Regular systems consist of ice in the dispenser to chill the water and syrup but usually use the same ratios, the only difference really is the treatment of the water. If it is a bad coke it always comes back to water quality and some people being cheap and thinning the syrup to make it go farther.
Amazing stuff...................