Sodium alginate are extracted from brown seaweed and are available in sodium, ammonium and potassium derivatives. They are soluble in both hot and cold water, and can thicken and bind. In the presence of calcium and an acid some alginates can form resilient gels. Sodium alginate works as a cold gelling agent that needs no heat to gel. Sodium alginate can also be used to produce foams. Much to my delight the sodium alginate E number is E401 and calcium chloride that I ordered in the mail arrived yesterday. First, a little personal background. Recently, however, I realized that if I can manage in the laboratory at work, then I should be able to manage in the kitchen at home. In particular, I'm wondering if I can use baking soda rather than calcium chloride to change the pH of fruit juices without compromising flavour. Ads by Google alginatesupplier are able to manufacture such chemicals and Food grade sodium alginate, sorbitol powder and liquid, iodine, sodium alginate, potassium alginate, PGA, alginic acid, seaweed fertilizer and alginate mask. With sodium alginate as main raw material, hydrochloric acid - calcium chloride or calcium chloride solution as coagulant. Potassium alginate products is a pure type of dried. Also use for stamping, stenciling or silk screening the dyes. Food additives, both natural and chemical food additives are found in almost all the packaged food available in the market. Thickeners are added to food to increase its viscosity liquids and are composed of carbohydrates, such as hydro propylene methyl cellulose. I also appreciate from a labelling point of view, you cannot write in full script the entire name of each food additive, and hence, numbers need to be used. Although this point still grates on me greatly as I think the consumer needs to be made obviously aware to specific additives that could be harmful, rather than having to follow a trail of information, which requires a level of knowledge and education. But what about the foods that we feed our kids everyday or even occasionally? I personally believe that it is the responsibility of the parent to check the foods they are feeding their child and educate them about their food choices, but as mentioned before, this often requires a degree in food science to understand the labelling or nutritional requirements, let alone the access to the extended information, which is published in obscure pockets of food companies' websites.