Complex sentence: Red Cargo rice is a type of non-glutinous long grain rice, similar to brown rice, in that it is unpolished rice, only the color of the bran is red, purple or maroon.
Split into simpler sentences: Red Cargo rice is a type of non-glutinous long grain rice, similar to brown rice, in that it is unpolished. The color of the bran is red, purple or maroon.