Im not sure but I read somewhere that lemon juice and lime juice are not supposed to be heated, because of a change in its chemical properties that make it improper for the body to digest.
210283
The juices contain compounds that are easily oxidized; that's how kids can make "invisible ink" on paper with lemon juice, for example (in other words, when the juice is exposed to the air, it speeds up the oxidation process and the result is that the juice becomes darker in color then it was at the starting point).  It's perfectly safe to cook with and heat them in recipes.  Both tend to dissipate as they are heated and cooked, so typically add them at the end of the cooking process to keep their flavors "zingy" in the dish you are preparing.
497948
My son who was in 8th grade last year did one on how acids like those in lemon juice changed the structure of sugar. The compared them to an alkaline base such as milk. It was pretty neat because when he added the lemon juice to the sugar a chemical reaction occurred. He won. You can also do something if you are allowed to work with chemicals of how HCl hydrochloric acid can cook an egg or how it is neutralized by a base such as mylanta. Check with your teacher on that one. \n\nNot knowing what you are studying to this point I am sending you a link that has a lot of ideas. Good Luck.
265766
grind a cucumber and strain out the juice. Mix the juice with the juice of half a lemon. Freeze this mixture and put the frozen block in a plastic bag in the freezer. When you come in from playing, wash your face, arms and legs and rub the frozen block on your skin. It will cool it down and also lighten the color. i have heard that tomato juice is good too. You could freeze tomato juice into a cube .. so much easy to hold and rub onto the skin to remove sun burn. Put the remainder of the cube back in the freezer immediately
343842
The bleaching effect from lemon juice is limited and may only serve to dry out your skin.  You may want to consult a Dermatologist about this.  There may be more here than meets the eye.
338595
One possible stink bomb is taking black pepper and burning it.  It does not stink as much as it does burn in your throat.
62068
Cut a lemon in half,put salt on it the juice will help your throat,also you can cut some lemon slices into some DR.Pepper,heat it up and drink it as hot as you can without burning yourself.Take a glass bottle,or jar with a lid,pack in hot peppers,then fill with vinegar,after sometime the vinegar will take up the heat from the peppers.A tablespoon of the liquid will quiet a cough,but only if you can handle hot peppers.It is also good on turnip greens.
337208
Some nice hot tea with lemon or just lemon,but it gotta e hot
53268
Way back when the good o'l book was a written. Pork was seen as a dirty animal and shell fish had no refrigeration, both were seen as good ways of getting sick, gods will kinda stuff.
143627
yes, they are two completely unrelated conditions.  Heart Burn is a digestive problem.  It is due to stomach acid, and sometimes other stomach contents coming up into your gullet.  Brain Freeze is just a reaction of nerves around the roof of your mouth to a cold substance.  While spicy foods are one thing that are common provokers of heart burn, it's possible for non-spicy, and even cold foods to do it (what foods provoke acid reflux/heart burn just depend on the individual).  In fact some people have such bad heart burn that they can get it even if they haven't eaten anything at all.
404423
Uh no way. A good chunk of vitamins are lost, especially to the syrup. Also, the heating they go through destroy many of them.
331963
Cherry juice is a good suggestion, but this is a question you should really be asking your doctor.
234451
No it's not true.  Cold water goes in cold and uses energy thus burning calories to come out warm.
59000
1.Amoebic dysentry is causd by water, half cooked non vegetarian food and unhygenic food.\n2.Oxygen is helpful in burning.\n3.Yes.\n4.No.
309440
You are supposed to drink iced water because it takes energy to raise the temperature to body temperature, therefore burning calories. I have read this in numerous diet magazines, but not tried it myself
425207
The big problem you have with both juices is that they are made from reconstitute fruit with other juice flavors. Both companies paint a picture of ancient people using their respected fruit but the people from the past didn't add juice concentrates and artificial preservatives. Read the label and look beyond the hype. If you want the real stuff buy it in its pure form.\n\nWhen you see a company using "proprietary" to describe their product, be sure to put your "Bull Sh*t" boots on as not to soil your shoes.
518795
Your body burns 100 calories for every 1 degree that it has to raise its own body temperature. Sucking on an ice cube lowers your body temp such a neglegible amount, though, that it wouldn't make much difference. If you really want to try this method for its full effect, try taking a bath in ice water . . . being careful to not catch pnemonia.
245493
b. nothing happens.\n\nIt basically becomes neutral or slightly more acidic or slightly more basic... depends on the amount of each substance...\n\nits [a] because h2 and o2 are gases. adding bases and acids together dont always make gases... usually stay in their original state... usually liquid if thats what your starting with... so [a] isnt the answer because it doesnt refer to all.\n\n[c] is not the answer because mixing bases and acids do not always make water (H2O) [I doubt they have ever]\n\n[d] is not the answer because acids simply does not exist as H-, nor does bases exist as OH+.\n\n[e] is not the answer because... well... lets put it this way... people who have acid reflex or heartburn take an antiacid (like pepto bismol or tums) after they eat or after it occurs... have you seen them explode???