Screwdriver (cocktail) Up Against a Fuzzy Pink Wall". A screwdriver with two parts vodka, four parts orange juice, and one part Galliano is a Harvey Wallbanger. A screwdriver with equal parts vanilla vodka and Blue Curaçao topped with lemon-lime soda is a "Sonic Screwdriver". A shot of vodka with a slice of orange is a Cordless Screwdriver. Screwdriver (cocktail) A screwdriver is a popular alcoholic highball drink made with orange juice and vodka. While the basic drink is simply the two ingredients, there are many variations; the most common one is made with one part vodka, one part of any kind of
Orange juice d-galacturonic acid unit along with blocks of L-rhamnose regions that have side chains of arabinose, galactose, and xylose. Pectin methyl-esterase is the enzyme responsible for hydrolyzing carboxymethyl esters and liberating free carboxyl groups and methyl alcohols. The free carboxyl groups interact with cations to form insoluble pectic acid divalent metal ion complexes. These metal ion complexes precipitate in the juice and carry all the colloids in orange juice with it. The enzyme would flocculate the cloud and clarify the orange juice. Thus, in order to keep the orange juice cloud intact, it is vital to inactivate pectinesterase. Pectinesterase is inactivated