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The <a href="http://www.firstkissthermos.com/coffee-mug/"
target="_self">coffee mug</a> is sintered from negative ion powder, tourmaline,
high-quality clay and other basic materials. The high concentration of negative
ions released from the high coffee mug can electrolyze the water to generate
negatively charged hydroxide ions, making the macromolecules in the water smaller
and enhancing the solubility and penetration of water. Therefore, the drinking
water in the coffee mug has a stronger dissolving ability for the beverage, and
the beverage effect is better. Pouring water into a coffee cup can increase the
activity of water, regulate human endocrine, adjust the balance of yin and yang in
the human body, promote metabolism, improve human microcirculation, and have good
medical and health care effects on relieving various diseases. There are many
kinds of materials for coffee cups, such as pottery, stainless steel, bone china
and so on. Porcelain and pottery are both glazed and fired. The texture of pottery
is relatively rough and slightly absorbent. If the glaze falls, that part will be
easily polluted and cannot be washed off; The bone china cup has good thermal
insulation, which can keep the coffee warm in the cup, but the price is very high;
the double-layer stainless steel cup has high thermal insulation, durable and will
not be worn, and the price is slightly better than that of bone china coffee.
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Stainless steel is designed to resist reaction with the weak acids that we use
for cooking. <a href="http://www.firstkissthermos.com/stainless-steel-tumble/"
target="_self">Stainless steel tumblers</a> could be used to keep homemade
lemonade cold and you can be sure that no reaction will occur. Stainless steel
keeps your liquids tasting good and there is no transfer of odor. Stainless steel
has long-life properties inherent in it and these properties don't diminish
over time or with repeated use. It also features an excellent strength-to-weight
ratio, meaning that even very light steel is still very strong, especially when
you compare it to alternatives like different grades of aluminum, polystyrene,
plastics, or glass. In fact, glass and ceramic containers (which are popular
alternatives to steel) are so unstable that they're actually banned in many
venues and events for health and safety reasons. Meanwhile, aluminum is
susceptible to corrosion and pinhole leaks and bottles made with it typically have
interior linings that can disintegrate over time. Petroleum-based plastics easily
crack and degrade with repeated uses, washing, and exposure.
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