Question:
As per FPO which of the following is not true for canning of fruits?
As per FPO which of the following is not true for canning of fruits?
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Excessive headspace (greater than 1.6 cm) leaves too much trapped air inside the can, causing oxidation, discoloration of fruits, and accelerated can corrosion.
Updated On: Jul 10, 2026
- No preservative shall be added
- Drained weight not less than 50%
- The can shall not show any positive pressure at sea level
- Head space in can should be more than 1.6 cm
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Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Understanding the Concept:
The Fruit Products Order (FPO) establishes quality and safety standards for the production and packaging of processed fruit products in India.
Step 2: Detailed Explanation:
Let us evaluate each parameter for canned fruits under FPO regulations:
- Preservatives (A): No chemical preservatives should be added to canned fruits; preservation relies entirely on heat sterilization. (This is true).
- Drained weight (B): The drained weight of the fruit must be at least 50% of the net water capacity of the can. (This is true).
- Internal Pressure (C): The sealed can must not show any positive pressure at sea level, as positive pressure indicates gas production by spoilage microorganisms. (This is true).
- Headspace (D): Headspace is the unfilled volume at the top of a container. To ensure a proper vacuum and prevent excess oxygen, the headspace in a can must not exceed 1.6 cm (typically kept around 0.6 to 1.0 cm). Therefore, stating that it "should be more than 1.6 cm" is incorrect under FPO standards.
Step 3: Final Answer:
The statement in Option (D) is incorrect, making it the correct answer.
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