Sesame into a bar resembling peanut brittle and sold in stores and street corners. Sesame is a popular and essential ingredient in many Middle Eastern cuisines. Sesame seeds are made into a paste called "tahini" (used in various ways, including "hummus bi tahini") and the Middle Eastern confection "halvah". Ground and processed, the seed is also used in sweet confections. Sesame is also a common component of the Levantine spice mixture "za'atar", popular all throughout the Middle East. In South Asian, Middle Eastern, and East Asian cuisines, popular confectionery are made from sesame mixed with honey or syrup and roasted into
Solder paste However, these pastes need a very clean assembly environment and may need an inert reflow environment. In using solder paste for circuit assemblies, one needs to test and understand the various rheological properties of a solder paste. Solder paste is typically used in a stencil-printing process, in which paste is deposited over a stainless steel or polyester mask to create the desired pattern on a printed circuit board. The paste may be dispensed pneumatically, by pin transfer (where a grid of pins is dipped in solder paste and then applied to the board), or by jet printing (where the paste