ขั้นตอนการผลิตน้ำตาลทราย มีอะไรบ้าง

น้ำตาลทราย (Sugar Cane) คือสารให้ความหวานที่ได้จากต้นอ้อย เจ้าน้ำตาลทรายรสชาติอร่อยที่เรากินกันทุกวันมีขั้นตอนการที่ยุ่งยากเอาการ ครับ ในประเทศไทยมีโรงงานที่จะแปรรูปอ้อยให้เป็นน้ำตาลทรายเองไม่มากนัก เนื่องจากความซับซ้อนสูง ลงทุนเครื่องมือเครื่องจักรมาก วันนี้เราจะมาดูกันครับว่าน้ำตาลทรายนั้นเขามีขั้นตอนการผลิตอย่างไรบ้าง
ขั้นตอนการผลิตน้ำตาลทราย แบ่งออกเป็น 2 ขั้นตอนใหญ่ๆคือ
1. การผลิตน้ำตายทรายดิบ
การผลิตน้ำตาลทรายดิบ แบ่งออกเป็น 5 ขั้นตอนย่อยดังนี้
1.1 กระบวนการสกัดน้ำอ้อย (Juice Extraction) เป็นการนำอ้อยเข้าลูกกลิ้งหีบ เพื่อให้ได้น้ำอ้อยออกมา
1.2 การทำความสะอาด หรือทำใสน้ำอ้อย (Juice Purification) เป็นขั้นตอนการกรองสิ่งสกปรกออกจากน้ำอ้อย
1.3 การต้ม (Evaporation) เอาน้ำอ้อยมาต้มไล่น้ำออก จะได้น้ำเชื่อมข้นๆ
1.4 การเคี่ยว (Crystallization) เป็นการต้มน้ำเชื่อมเพื่อระเหยน้ำจนได้ผลึกน้ำตาล
1.5 การปั่นแยกผลึกน้ำตาล (Centrifugaling) เป็นการปั่นแยกผลึกน้ำตาลออกจากกากน้ำตาล จบกระบวนการนี้จะได้น้ำตาลดิบออกมา
2. การผลิตน้ำตาลทรายขาว
การผลิตน้ำตาลทรายขาวก็แบ่งออกเป็น 5 ขั้นตอนย่อยดังนี้
2.1 การปั่นละลาย (Affinated Centrifugaling) เป็นการนำน้ำตาลดิบมาผสมกับน้ำร้อน เพื่อล้างกากน้ำตาลออก
2.2 การทำความสะอาดและฟอกสี (Clarification) เป็นขั้นตอนการละลายผลึกน้ำตาลและฟอกสีให้ขาว จะได้น้ำเชื่อมรีไฟน์ออกมา
2.3 การเคี่ยว (Crystallization) เป็นการเคี่ยวน้ำเชื่อมรีไฟน์เพื่อระเหยน้ำ
2.4 การปั่นแยกผลึกน้ำตาล (Centrifugaling) เป็นการปั่นแยกผลึกน้ำตาล จะได้น้ำตาลรีไฟน์และน้ำตาลทรายขาวออกมา
2.5 การอบ (Drying) เป็นขั้นตอนการอบแห้งและบรรจุถุงเพื่อจำหน่าย

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