What materials do i need to make a juice powder? pls give me a step by step procedure?
396270
Old hillbilly saying: " there's more than ONE way to skin a cat! "...That being said here is ONE method.\n\nFirst, produce the juice itself, by squeezing, or by cooking and straining.\n\nOnce the juice is ready ' freeze dry ' it.  Place it in a freezer that has good air circulation and is 'frost free' ( Moisture is ported to the OUTSIDE )...Over a period of time, the water will be removed from the juice, in effect DRYING it.\n\nWhen the dried juice is ready, simply grind it to a powder, run it thru hot air until all residual moisture is removed, and store it, and package it in an airtight container.
976191
Very simple ones:\n\nMilk is a mixture of water and oil, the oil is in very small droplets in the water\n\nOrange Juice mainly contents of water and e.g. citric acid, put a drop of orange jiuce stand on a spoon, let the water evaporate and a yellowish/reddish pwder will form.\n\nToothpaste: look on the packaging, there is a list of the ingredients, they are all mixed together,\n\nCoffe: a good coffee is a mixture of instant powder, milk and sugar.\n\nItalian salad dressing is a mixture of oil, vinegar and some herbs.
238483
Homemade Glue\n1/2 cup flour\nwater \n\nAdd cold water to 1/2 cup flour until a thick cream forms. Simmer on stove 5 minutes. Add food coloring or flavoring if desired. Takes a while to dry.
867761
uncles a chemist, melt it HELLA HOT, ones more dense than other so if its in a tube one will go to the top and one will go to the bottem, then go for it. good luck\nemail me for problems hjrboy7896@hotmail.com
1185755
This is how to do it, I have done it 1 month ago in school.\n\nMaterials Needed:\n1)Plastic Soda/Water/Juice Bottle.\n2)Liquid, you have to fing the correct combination of liquids to use, and see which liftoff was the best and try to be creative, don't blow yourself or your house up, though.(we did at school)\n3) I believe it is a pumper, you could search it online as "water bottler rocket launcher" on Yahoo. I THINK it's around $60:)\n4) materials you want to decorate your rocket with(leave the inside empty)\n\n\nInstructions:\n1)Decorate your bottle, don't make it too heavy though.\n2)Find the best liquids that mix to make the rocket's liftoff better, or buy it from someone(remember to buy it legally).\n3)Mix the liquids, be safe and don't blow up anything.\n4)Insert the liquid in the hollow bottle, and immediately insert the top(the side you drink with) in the whole, make sure the launcher you buy fits the size of your bottle.\n5)Push the red(or any other color button), the rocket might start to shake, that it OKAY.\n6)Let an ADULT, hold the string, and count down.\n7)The string is jerked, and the rocket is lifted off.\n\nRemember, these instructions might vary from launcher to launcher, and to be safe when mixing liqiuds, mix safe liquids like orange juice and apple juice!\n\nAnd be safe..............
523609
Let me start by warning you not to attempt to make gun powder.  It is extremely hazardous and you can be killed or seriously burned while trying to make it.  The grinding process can very easily set it off.  If you want black powder, you can buy it at many sporting goods stores that sell muzzle loading rifles.  DO NOT ATTEMPT TO MAKE IT YOURSELF.\n\nBlack powder can be made by grinding together 2 parts charcoal, 3 parts sulfur and 15 parts potassium nitrate.  Once ground together (if you survive) the powder tends to separate with agitation and must be remixed each time before loading into a gun.  You can avoid this problem to some extent by mixing the ingredients with a little water to form a paste.  Allow the paste to dry and then grind into a coarse powder with the consistency about like grits or Cream of Wheat.  This grinding process is also extremely hazardous and can kill you.\n\nRemember, many people have tried making gun powder and have ended up loosing eyes, fingers, hands, arms and even then lives.  It ain't a project for a curious armature.  DON'T MAKE IT....JUST BUY IT IF YOU MUST HAVE IT.  Even then, it is a hazardous substance to handle.  Get proper instruction before handling it.  The best advice is don't make it, buy it or handle it.  Just read about it and leave it alone unless you own a muzzle loader which is made to use it.  Then get proper instructions for handling both the powder and the gun.
465421
Thinking out of the box:\n\n  Just crumple it up into a paper ball.\n\nRough texture but easily a sphere.
362008
vinegar and baking soda. \nWill also be fun experiment for them!
972778
http://www.digitaljuice.com/\n\nhttp://www.tutorialkit.com/
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http://www.chemistrystore.com/index.html\nhas ingredients and recipes
986491
In most states it is perfectly legal to make black powder for your own legitimate use. There are also some good web sites that give recipes for making it. Since we don't know exactly where your from we can't tell you precisely the laws involved. I'll include one of my favorite websites. It should be informative.
1020648
get a plastic bottle\nput fins on it\nput in vinegar\nget a cork, cut it down and put a small hole in it.\nput in baking soda and jam the cork in  fast.
316676
Chop it up and sprinkle it with salt.  Mix it well and then put it in a collander and let it drain.  \n\nI saw Rachel Ray do that once to deliquify tomatoes.\n\n(PS: If you want to actually keep the juice, drain it over a bowl.  If you leave the juice sitting long enough, the solids will separate out to the bottom of the bowl.)
942912
To make vinegar the simplest way you need to find yourself; \n\nA container with a spout .(e.g. a sun tea jar) The spout is not mandatory but it sure makes things easier. The container should also have a wide mouth to let in air as well as a way to keep out flies. (Air is very important!) You will be visited by vinegar flies!  They are my assistants. The container should be glass or stainless steel for best results. Aluminum and iron is definately out.  Some plastics can work, some are dangerous because they react with vinegar. So, for now, I would skip plastics. \n\nSome fresh fruit juice. (Even the frozen variey will do. But I would stay away from the bottled ones because they add chemicals to keep the juice from turning to vinegar. (See how easy it is to make vinegar.) \n\nA starter culture. Notice I said "starter culture".  Don't make a big deal about getting a "mother", it will probably ruin otherwise good vinegar. What you need are the bacteria which make vinegar.  Check the home brew stores or pick up a bottle of unpasturized, unfiltered vinegar.  I have had great success with Braggs Apple cider vinegar. The vinegar in the culture keeps out the other molds and bacteria until the vinegar bacteria have had a chance to take firm control of the juice. \n\nA dark place.  You could also paint your jar or cover it . The object is to keep out the light. Light will slow the vinegar production or even kill your culture. \n\nA warm place. The precise temperature is not so critical but it does make a difference on how fast your vinegar is made. If you feel comfortable at that temperature, most likely the vinegar bacteria will be happy also. \n\nOK, we have a vinegar culture, a container to put it in, some food for it and lot's of warm air available to it.\n\nPour about one quart of the starter into the container. \n\nPour about the same amount of juice into the container. \n\nPut the mix into a warm dark place. \n\nKeep checking it until it is as strong as you like it or it seems to be losing strength. \n\nBottle it in small bottles. \n\nLeave it for at least six months before using.  (You could use it right away but, this will make it smoother) \n\nOnce you have got the hang of it, you might want to try making some real special vinegar.  \n\nAnd Remember the Vinegar Man loves you.
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Hi\nYou can just use a simple plastic water,drink or juice bottle.\n\nIMPORTANT NOTE:your rocket may not work if you use a screw lid.\n\nTo make rocket:\n1 Tape a straw to the side of the bottle:make sure that one end of the straw is within 1-2cm of the top of your bottle\n\nTo make launch pad:\n1 Insert skewer into a round piece of cardboard so that the skewer is standing securely upright.\n\nTo launch rocket:\n1 Insert one of the following fuels:\n   1x crushed alka-selzer tablet and 15ml of water \n   1 teaspoon of baking soda and 40mL of vinegar.\n2 Then put on the lid on as soon as the substance(s) are in the rocket.\n3 Place rocket on launch pad so that the skewer goes through the straw.\n4 watch in amazement as your rocket takes off!
343822
I assume that you're a teacher.  Try this...\n\nTake in some Cool Aid or fruit juice, a couple of ice trays, some tooth picks, and some plastic wrap.  Show the class that when it's warm, the juice is in liquid form.  Pour some juice into the ice trays, cover them with the plastic wrap, and stick a tooth pick in each cube hole.  Put them in the freezer overnight.  The next day show the class that the juice is no longer a liquid but is now a solid.  Then give each kid one of the popsicles you made.
1037961
There are two methods which may work well for you. Cold and hot infusion. Other methods are also explained on the source page.\n\nCold Infusion (Blender Method)\nThis technique for cold infusion is best used with herbs, roots, citrus zest and fresh Chile peppers. Because these products may add moisture to the oil making it ripe for spoilage, the velocity of the blender will release their essential oils and they can be refrigerated immediately after preparation. Combine the oil and the flavoring ingredients in the blender cup and blend at high speed until the product is liquefied. Leafy herbs can be quickly blanched in boiling water and then shocked in cold water to help preserve their color and give the finished oil a pleasing green appearance. Roots such as horseradish, and ginger should be grated or chopped to fully extract flavor in the blender. Fibers from roots should be strained before bottling. Straining other ingredients is optional. \n\nHot infusion\nThe use of heat to release flavors is the best way to make infused oils with dry spices. It is also good with roots and woody herbs. The heating of the oil and flavor ingredients makes the finished product more sanitary and less prone to spoilage. It has the further advantage of making the flavor of some spices like cumin and curry more rich and complex the same way that toasting them does. To create a hot infusion, combine the oil and the flavor ingredients in a saucepan and heat over a moderate flame. Monitor the temperature with a thermometer. In most cases a temperature between 180 and 200°F is sufficient to release the essential oils of flavoring ingredients. Higher temperatures tend to give the oil a "cooked" taste and may caramelize or scorch the flavorings. Strain if necessary and bottle in sterile containers while still hot. Seal and allow to cool. Refrigerate oil after it has reached room temperature.