{"id":12395,"date":"2026-08-10T16:58:30","date_gmt":"2026-08-10T08:58:30","guid":{"rendered":"https:\/\/www.peanut-butter-machine.com\/?p=12395"},"modified":"2026-08-10T16:58:32","modified_gmt":"2026-08-10T08:58:32","slug":"peanut-grading-machine","status":"publish","type":"post","link":"https:\/\/www.peanut-butter-machine.com\/ko\/peanut-grading-machine.html","title":{"rendered":"Why Grade Peanuts Before Shelling?"},"content":{"rendered":"
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4.8\/5 - (14\ud45c) <\/div> <\/div>

Peanuts come in different sizes, even when harvested from the same field. If peanuts of different sizes are sent directly into a shelling machine, the shelling results may be inconsistent, with some peanuts remaining unshelled while others may suffer from excessive breakage.<\/p>

This is why grading peanuts before shelling is an important step in many peanut processing operations.<\/p>

A peanut grading machine separates peanuts by size before they enter the shelling process, helping manufacturers improve shelling efficiency, reduce kernel damage, and achieve more consistent products.<\/p>

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Why Should Peanuts Be Graded Before Shelling?<\/h2>

1. Improve Shelling Efficiency<\/h3>

Peanut shelling machines work more effectively when peanuts have relatively consistent sizes.<\/p>

If large and small peanuts are mixed, the shelling gap and operating parameters may not be ideal for every peanut. Pre-grading allows different sizes to be processed under more suitable conditions.<\/p>

2. Reduce Broken Peanut Kernels<\/h3>

Incorrect shelling conditions can increase the risk of broken kernels.<\/p>

By separating peanuts into different size grades first, operators can adjust the shelling machine more appropriately, helping reduce unnecessary kernel damage.<\/p>

3. Improve Shelling Results<\/h3>

Uniform peanut sizes make it easier for the shelling machine to achieve consistent results.<\/p>

Proper grading can help reduce the amount of:<\/p>