The Hualien Golden Needle Flower Season kicks off on August 1, with the stunning mountain-to-valley views of golden needle flowers set to captivate visitors once again. (Photo provided by Hualien County Government)
The annual Golden Needle Flower Season in August and September attracts numerous photography enthusiasts to Hualien for a pilgrimage. (Photo provided by Hualien County Government)
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Golden Needles with Excessive Sulfur Dioxide
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Safe Golden Needles
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Sulfur-Free Golden Needles
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Sulfur Dioxide Content
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Above 4,000 ppm
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Below 4,000 ppm
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0 ppm
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Production Method
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Processed by soaking in high doses of sulfites followed by sun drying
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Processed by fumigating with standard doses of sulfites followed by drying or sun drying
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Sterilized and blanched at high steam temperatures, then immediately hot-air dried to prevent dust contamination and ensure hygiene
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Shelf Life
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Over 1 year (at room temperature)
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Approximately 6–8 months (at room temperature)
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Approximately 3–6 months (at room temperature)
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Identification Methods
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Unnaturally bright color, with even the tips of the golden flowers appearing vivid golden yellow
Dark brown color (commonly referred to as imported port needles, due to poor processing techniques)
Strong pungent or sour smell
Sold in large packages by weight
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Color not overly bright (nor dull)
The tips of daylilies show a light brown or light black color.
A faint floral fragrance.
To prevent oxidation, they are usually packaged in small portions.
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The color is less vibrant (but not dull).
The tips of daylilies show a light brown or light black color.
A faint floral fragrance.
To prevent oxidation, they are usually packaged in small portions.
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