1 Brands: Tums, Caltrate, and most other brands.  Absorption: Calcium carbonate is alkaline based. It requires extra stomach acid for better absorption, so it is best taken right after meals or with a glass of acidic juice such as orange juice.
Tempered glass is one of two kinds of safety glass regularly used in applications in which standard glass could pose a potential danger. Tempered glass is four to five times stronger than standard glass and does not break into sharp shards when it fails. Tempered glass is manufactured through a process of extreme heating and rapid cooling, making it harder than normal glass.
Tempering refers to a process of heating and cooling âchocolate to prepare it for dipping and enrobing. The tempering process ensures that the cocoa butter in chocolate hardens in a uniform crystal structure. Chocolate that is tempered has a smooth texture, a glossy shine and a pleasant âsnapâ when bitten or broken. Chocolate that is not tempered might be cloudy, gray, lumpy, and sticky at room temperature.