Process for manufacturing sulfur-free dried sweet potatoes
A production process, technology of dried sweet potatoes, applied in oligosaccharide-containing food ingredients, food science, sugar-containing food ingredients, etc., can solve the problems of excessive residues, poor product quality, high sulfur content and nutrient loss, etc., and achieve nutritional content Good maintenance, good surface color and bright color effect
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specific Embodiment 1
[0019] Specific embodiment 1: a kind of manufacturing process of sulfur-free sweet potato, concrete steps are as follows:
[0020] Step1 Peel, cut and soak; put the peeled and cut dried sweet potatoes into the soaking pool, add water, and the water in the soaking pool must submerge the dried sweet potatoes;
[0021] step2 blanching; take out the dried sweet potatoes in step1 and put them into a cooking pot, add water in the cooking pot to cook, and boil for 2 minutes;
[0022] Step3 sugar cooking; take out the dried sweet potato in step2 and put it into the cooking pot, add boiling water, white sugar, glucose and citric acid in the cooking pot, the proportion of 110 kg of water and 9 kg of white sugar per 100 kg of dried sweet potato , 1.8 kilograms of glucose, 90 grams of citric acid, boiled for 10 minutes, controlling the sugar content of the cooking liquid to be 17%;
[0023] step4 candied; take out the dried sweet potatoes in step3 and put them into the soaking pool, add ...
specific Embodiment 2
[0028] Specific embodiment 2: a kind of manufacturing process of sulfur-free sweet potato, concrete steps are as follows:
[0029] Step1 Peel, cut and soak; put the peeled and cut dried sweet potatoes into the soaking pool, add water, and the water in the soaking pool must submerge the dried sweet potatoes;
[0030] step2 blanching; take out the dried sweet potatoes in step1 and put them into a cooking pot, add water to the cooking pot for cooking, and boil for 4 minutes;
[0031] Step3 sugar cooking; take out the dried sweet potato in step2 and put it into the cooking pot, add boiling water, white sugar, glucose and citric acid in the cooking pot, and mix 130 kg of water and 11 kg of white sugar for every 100 kg of dried sweet potato , 2.2 kilograms of glucose, 110 grams of citric acid, boiled for 15 minutes, and the sugar content of the control cooking liquid is 21%;
[0032] step4 candied; take out the dried sweet potatoes in step3 and put them into the soaking pool, add w...
specific Embodiment 3
[0037] Specific embodiment 3: a kind of manufacturing process of sulfur-free sweet potato, concrete steps are as follows:
[0038] Step1 Peel, cut and soak; put the peeled and cut dried sweet potatoes into the soaking pool, add water, and the water in the soaking pool must submerge the dried sweet potatoes;
[0039] step2 blanching; take out the dried sweet potatoes in step1 and put them into a cooking pot, add water to the cooking pot for cooking, and boil for 3 minutes;
[0040] step3 sugar cooking; take out the dried sweet potatoes in step2 and put them into a cooking pot, add boiling water, white sugar, glucose and citric acid in the cooking pot, and mix 120 kg of water and 10 kg of white sugar for every 100 kg of dried sweet potatoes , 2 kilograms of glucose, 100 grams of citric acid, boiled for 14 minutes, and the sugar content of the cooking liquid is controlled to be 20%;
[0041] step4 candied; take out the dried sweet potatoes in step3 and put them into the soaking ...
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