Canned Fruits (PPT)

Introduction

Canned fruits are fruits that have been preserved in cans for long-term storage. They are convenient and retain most of their nutrients.

Pineapple (Ananas comosus L.)

Composition

  • Water: 80-85%
  • Sugar: 12-15%
  • Acid: 0.6%
  • Protein: 0.4%
  • Fat: 0.1%
  • Vitamin C: 10-25mg/100g

Nutritional Content in Fresh and Processed Pineapples

  • Canned pineapples retain a significant portion of their nutritional value.

Physiological Growth of Pineapple Plants

  • Understanding how pineapples grow is essential for cultivation.


Longan (Dimocarpus longan)

Composition

  • Water: 82-85%
  • Sugar: 16-20%
  • Protein: 0.3%
  • Fat: 0.1%
  • Vitamin C: 84mg/100g

Nutritional Content in Fresh and Processed Longan

  • Canned longan maintains its natural sweetness and vitamin C content.

Harvesting and Processing Longan Fruits

  • Knowing when to harvest ensures the best flavor.


Mandarin (Citrus reticulata)

Composition

  • Water: 85-87%
  • Sugar: 8-10%
  • Protein: 0.7%
  • Fat: 0.2%
  • Vitamin C: 26mg/100g

Nutritional Content in Fresh and Processed Mandarins

  • Canned mandarins are a good source of vitamin C and dietary fiber.

Peeling and Processing Mandarin Oranges

  • Proper techniques for peeling ensure minimal loss of fruit.


Lychee (Litchi chinensis)

Composition

  • Water: 81-85%
  • Sugar: 15-18%
  • Protein: 0.8%
  • Fat: 0.4%
  • Vitamin C: 71mg/100g

Nutritional Content in Fresh and Processed Lychees

  • Canned lychees are a sweet and vitamin C-rich option.

Harvesting and Handling Lychee Fruits

  • Picking ripe lychees is crucial for quality.


Peach (Prunus persica)

Composition

  • Water: 85-88%
  • Sugar: 7-12%
  • Acid: 0.3%
  • Protein: 0.9%
  • Fat: 0.1%
  • Vitamin C: 9mg/100g

Nutritional Content in Fresh and Processed Peaches

  • Canned peaches retain their natural sweetness and some vitamin C.

Selecting and Preparing Peaches for Canning

  • Choosing ripe peaches ensures the best flavor.



Advantages of Canned Fruits

  • Long Shelf Life
  • Convenient and Ready-to-Use
  • Retain Nutrients

Disadvantages of Canned Fruits

  • May Contain Added Sugars or Preservatives
  • Texture Changes
  • Environmental Impact of Packaging

How to Choose Quality Canned Fruits

  • Look for labels indicating no added sugars or preservatives.
  • Check for dents or bulges in the can, which may indicate spoilage.
  • Opt for BPA-free cans for environmental friendliness.

Ways to Use Canned Fruits

  • Snacking
  • Baking
  • Smoothies
  • Salads
  • Conclusion


Canned fruits are a convenient and nutritious option for incorporating fruits into your diet.


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