Method for processing Chinese yam by low-sulfur fumigation combined with salt grilling
A sulfur fumigation and yam technology, which is applied in food preservation, food science, fruit and vegetable preservation, etc., can solve the problems of excessive sulfur dioxide content in yam, wrinkling of yam, easy mold and rot, etc., so as to facilitate long-term storage and reduce residue Quantity, the effect of ensuring the quality of medicinal materials
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Embodiment 1
[0009] Put the peeled yam in the sulfur dosage is 4g / m 3 After being smoked in a smoker for 1 hour, soak it in 20% salt water for 2 hours, take it out, dry it in the sun, cut it into 3-4mm slices, and dry it in the sun. The finished product is hard, white and smooth without wrinkling, and the residual sulfur dioxide is 315.8 mg / kg.
Embodiment 2
[0011] Put the peeled yam in the sulfur dosage of 10g / m 3 After being smoked in a smoker for 15 minutes, soak it in 10% salt water for 3 hours, take it out, bake it to half-dry, cut it into 3-4mm slices, and dry it. The finished product is hard, white, smooth and wrinkle-free, and the residual sulfur dioxide is 422.3 mg / kg.
Embodiment 3
[0013] Put the peeled yam in the sulfur dosage of 10g / m 3 After being smoked for 30 minutes in a smoker, soak in 20% salt water for 3 hours, take it out, dry it in the sun, cut it into 3-4mm slices, and dry it in the sun. The finished product is hard, white, smooth and wrinkle-free, and the residual sulfur dioxide is 389.6 mg / kg.
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