(26/34) IB Extended Essay Biology: Impact of postharvest treatment on apple

본 문서는 2021년도 May Session에 제출한 Extended Essay로, 최종 34점 만점에 26점을 받았습니다.
선택 과목은 Biology이고 주제는 How do calcium chloride dip treatments of apples in different concentrations of calcium chloride influence nutritional value and quality of post-harvest Malus domestica (apple)?입니다
식품 가공 관련 주제로 EE를 쓰고 싶으신 분에게 도움이 될 것 같습니다

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[본문내용]

How do calcium chloride dip treatments of apples in different concentrations of calcium chloride influence nutritional value and quality of post-harvest Malus domestica (apple)?

Chapter 1: Introduction

Research Question

How do calcium chloride dip treatments of apples in different concentrations of calcium chloride influence nutritional value and quality of post-harvest Malus domestica (apple)?

Introduction

Fruits and vegetables are essential for health as they are main sources of vitamins, minerals, and dietary fibers. Consuming fruits and vegetables every day can help reduce the risk of coronary heart disease, stroke, and certain type of cancer (World Health Organization, 2014). Because fruits and vegetables have high nutritional value and help reducing diseases, increasing fruit and vegetable consumption becomes a global priority. And as many people become more aware of health benefits of fruits and vegetables, a demand for fresh fruits and vegetables is growing.

However, unlike the growing demand, the global supply of fruits and vegetables is insufficient compare to the needs of the population (Melva R, 2014). Consequently, over the past two decades, prices of fresh fruits and vegetables have risen 2.6 percent a year on average globally (Kimberly A, 2017). This is a serious global problem since reduced fruit and vegetable consumption is linked to poor health and increased risk of chronic diseases such as cardiovascular diseases (heart attacks and stroke), cancers, chronic respiratory diseases and diabetes (WHO, 2014)…

• 총 페이지수: 30 pages
• 분야: Extended Essay (Biology)
• 주제: How do calcium chloride dip treatments of apples in different concentrations of calcium chloride influence nutritional value and quality of post-harvest Malus domestica (apple)?
• The file is in Word format.