Buttercream Buttercream Buttercream is a type of icing or filling used either inside cakes, as a coating, or as decoration. Simple buttercream is made by creaming together fats (butter, margarine, or vegetable oil shortening) and powdered sugar to the desired consistency and lightness. Typically twice as much sugar as butter by weight is used. Flavorings, in the form of extracts and oils, may also be added. Some recipes call for cream, non-fat milk solids, flour, or meringue powder. There are two types of meringue-based buttercream: Italian and Swiss. The meringues must be cooled to room temperature in order not to melt
Foam glass strong absorption of sound waves. The average penetration loss is 28.3dB in 60~400Hz. 6. Dyeing property of foam glass is good, can be used as insulation decoration materials. Foamed glass insulation aggregate is used in the same way as coated clay aggregate, but is capable of being used as a load bearing hardcore. It also offers better insulation (lambda/k value = 0.08 – approximately 20% lower thermal conductivity than lightweight expanded clay aggregate). It therefore needs less depth for similar thermal performance. = See also = https://www.britannica.com/science/foam-glass http://www.glazette.com/Glass-Knowledge-Bank-96/Foam-Glass.html Foam glass Foam glass is a porous glass foam material. Its advantages