Matzo must be ground from one of the five grains specified in Jewish law for Passover matzo: wheat, barley, spelt, rye or oat. Per Ashkenazic tradition, matzo made with wine, fruit juice, onion, garlic, etc., is not acceptable for use at any time during the Passover festival except by the elderly or unwell. Matzo dough is quickly mixed and rolled out without an autolyse step as used for leavened breads. Most forms are pricked with a fork or a similar tool to keep the finished product from puffing up, and the resulting flat piece of dough is cooked at high temperature
H-IIB total length of the first stage is extended by 1m from that of H-IIA. As a result, the H-IIB first stage holds 70% more propellant than that of the H-IIA. The second stage is powered by a single LE-5B engine. The first launch of the H-IIB occurred on 10 September 2009 at 1701 UTC. It successfully launched the HTV-1, which was on a mission to resupply the International Space Station (ISS). H-IIB H-IIB (H2B) is an expendable launch system used to launch H-II Transfer Vehicles (HTV, or "Kounotori") towards the International Space Station. H-IIB rockets are liquid-fuelled with solid-fuel strap-on