purukumeissa
Purukumeissa are a category of confectionery designed to be chewed but not swallowed. They consist of a gum base, sweeteners, flavorings and softeners, and come in sugar-containing and sugar-free versions. The gum base provides chewiness and is made from natural or synthetic polymers. Historically, natural chicle from the sapodilla tree was used, but most modern bases are synthetic polymers such as polyvinyl acetate, with elastomer blends; some include natural resins or waxes. Sweeteners give taste; in sugar-containing gums they use sucrose or glucose, while sugar-free gums rely on sugar alcohols such as xylitol or sorbitol, or artificial sweeteners. Flavorings range from mint and fruit to cinnamon, and may be combined with colorings. Softeners like glycerin or vegetable oil keep the gum pliable; coatings or anti-sticking agents are sometimes added. Manufacturing blends the base with sweeteners, flavors and plasticizers, then the material is rolled, scored and packaged. Sugar-free gums are often marketed for dental health, because chewing stimulates saliva and xylitol may inhibit decay-causing bacteria, but they should not replace brushing or dental care. Health and safety considerations include the risk of choking for children, dental concerns from high sugar content, and potential digestive effects if swallowed in large amounts. Environmental impact is a concern due to gum litter; some brands pursue biodegradable bases. Purukumeissa are widely consumed worldwide and are marketed for breath freshness, flavor variety, and, in sugar-free forms, potential oral health benefits. They are regulated as food products with labeling requirements in many jurisdictions, including Finland and the EU.