Pengendalian Kadar Abu dan Air pada Proses Produksi Tepung Terigu Menggunakan Peta Pengendali ̅ dan Range di Pt. Cerestar Flour Mills Medan

Abstract

Wheat flour is a food ingredient made from wheat seeds in the form of white powder or very fine grains. Wheat flour is one type of flour that is often used in the manufacture of various types of food and cooking. One of the companies or factories that process wheat into flour is PT. Cerestar Flour Mills located in the Mabar area or the Medan industrial area (KIM). Business developments are moving very fast in the current industrial era, companies must be able to produce high-quality products. Therefore Stat

ash content in wheat flour is 0.53 with the upper control limit (BPA) = 0.53 and the lower control limit (BPB) = 0.50. The average value of the Range is 0.015 with the upper control limit (BPA) = 0.029 and the lower control limit (BPB) = 0.00. Thus all data is within the control line, meaning that the results are in accordance with