If youre looking to purchase or build one of these machines,heres some general guidance:

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As an AI developed by Alibaba Cloud, I don't have specific information about small edible fish oil boiling machines. However, in general, boiling fish oil involves heating the oil to high temperatures (usually around 160-220°C) until it is fully cooked and ready for use.

1. Choose a reliable manufacturer: Look for brands with good reviews and safety ratings.
2. Consider the size and capacity: Make sure the machine can handle your needs based on how much fish oil you plan to produce.
3. Safety features: Check if the machine has safety features like automatic shut-off, overheat protection, and spill prevention.
4. Read product specifications: Be aware of any potential issues such as noise levels, water resistance, or ease of cleaning.
5. Budget: Decide on a price range that fits within your budget before making a purchase decision.

Remember to always follow proper safety guidelines when operating any cooking equipment, especially at higher temperatures.