Variety of sizes
The terms used to describe wholesale macadamias indicate the minimum size of the macadamia nuts. Macadamia style 0 is the largest variety and is larger than 20 millimetres. Macadamia style 1 refers to a mix comprising 95 percent whole kernels, which are larger than 16 millimetres. Style 4 denotes half kernels caught by a 10-millimetre sieve.