The phrase "four batches" is correct and commonly used in written English.
It refers to a specific quantity or number of something that has been made or produced in a single effort. Example: The baker made four batches of cookies to sell at the bake sale.
Every participant makes four batches of each meal, intended to feed three adults.
With the researchers' technique, four batches will at worst yield a cumulative regret proportional to N0.53, and three batches N0.57.
At any point in time, an adult female carry at least four batches of eggs in different phases of development.
Government auditors say the first four batches exceeded their targeted costs by a total of $1 billion.
Four batches comprising 120 sensors produced by Hamamatsu Photonics were evaluated for their mechanical, and electrical bulk and strip characteristics.
This wastewater is then sampled for trace amounts of VX; about one of every four batches needs further cooking to kill the stuff.
Once hot (about 170C), fry the onion rings in three or four batches for two to three minutes each, turning over halfway through, until golden-brown and crisp.
The year before, Selders had taken some wort intended for 60 Minute I.P.A., divided it into four batches, and added a different yeast to each.
They have now produced four batches of tadpoles, which could produce 100 frogs to help repopulate unaffected areas of the island.
A typical episode of "Masters of Mystery," which runs less than 45 minutes, is broken up by four batches of commercials.
The connectors in splice region were categorized in four batches with variations in sleeve length, bolts location, and number of bolts.
