Any Beer made according to the German Beer Purity laws (Rheinheitsgebot) is not permitted to contain any ingredient other than Malt, Hops, Yeast, and Water.
So any German Beer which is legal to sell in Germany will contain no starch additives.
There are many other beers which also steer clear of starch stretchers - but you will always be safe with native German brews.
Most German beers conformant to the Rheinheitsgebot or the Biergesetz will avoid starch stretchers such as potatoes, rice, millet, dextrose or woodshavings. You are likely to find that the overwhelming majority of Czech and Belgian origin beers also use only traditional ingredients. Check the label, find a beer you like, stick with it (and its near relatives). If I were you I would start with Pilsner Urquell, Staropramen and Czech Budweiser (which is a different story from the American copy), then maybe develop into Belgian Abbey beers from there.
Dextrose is made from corn starch. The starch is digested using enzymes like alpha-amylase and glucoamylase. When it is digested into individual sugar molecules, it is called dextrose.
My naturopathic doctor says it comes from potato. If you have a potato intolerance it is recommended that you avoid eating iodized salt as it contains dextrose from potatoes. Sea salt is recommended.
No.
Dextrose is a simple sugar that is chemically identical to glucose. It is typically made from the breakdown of starches, such as corn or wheat, through the process of hydrolysis.
Dextrose does not contain any sugar. It is a sweetener that is made from the starch of plants such as rice.
Potatoes, Wiener schnitzels, soft pretzels, cottage cheese, sausage, pork, wines and beers
Dextrose itself is not a covalent bond. Dextrose, also known as glucose, is a simple sugar molecule made up of carbon, hydrogen, and oxygen atoms. Covalent bonds are the bonds that hold the atoms together within the dextrose molecule.
Potatoes are grown, not made. Seriously?
No, swans are not made out of potatoes. Swans are animals and potatoes are plants.
Dextrose is used to describe glucose when manmade for IV use. D5W is an abbreviation for 5% dextrose in water, a common IV solution.
Dextrose is just another name for glucose, honey. It's a simple sugar made up of carbon, hydrogen, and oxygen atoms. So, to answer your question, the elements found in dextrose are carbon, hydrogen, and oxygen. Voilà!