Cassava and sweet potato nutritious vermicelli and preparation method thereof

A technology for sweet potato starch and sweet potato, applied in the field of cassava sweet potato nutritional vermicelli and its preparation, can solve the problems of unstable product quality, mildew, economic loss and the like, and achieve the effects of not easy to mildew, long shelf life and high safety.

Active Publication Date: 2013-02-20
重庆济沧海食品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the product quality is not stable enough, mildew often occu

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Weighing: 2 kg of konjac mannan, 2 kg of pullulan, and 8 kg of hydroxypropyl distarch phosphate. Stir and mix evenly to prepare a compound thickener.

[0038] With 80 kilograms of sweet potato starch, 20 kilograms of tapioca starch and 0.75 kilogram of above-mentioned compound thickener, stir 30 minutes, mix uniformly, add water and stir 20 minutes, mix uniformly, make mixed wet starch, control its water content at 50wt%.

[0039] The mixed wet starch was placed in a universal vermicelli machine for flour milling, and the milling temperature was controlled at 70°C.

[0040] Air blower cooling is used.

[0041] Soak in water for 30 minutes; rinse and spin dry for 12 seconds.

[0042] Drying at 40° C., controlling the moisture content of the final cassava and sweet potato nutritious vermicelli to 15 wt %, can produce the cassava sweet potato nutritious vermicelli.

[0043] The vermicelli machine is selected from the WF-18 vermicelli machine of Wufeng Grain Machinery Fa...

Embodiment 2

[0045] Weighing: 2 kg of konjac mannan, 2 kg of pullulan, and 8 kg of hydroxypropyl distarch phosphate. Stir and mix evenly to prepare a compound thickener.

[0046] Weighing: 3 kg of nisin, 3 kg of calcium propionate, 0.6 kg of chitosan, and 0.6 kg of bamboo leaf antioxidant. Stir and mix evenly to prepare a biocomposite preservative.

[0047] With 80 kilograms of sweet potato starch, 20 kilograms of tapioca starches, 0.75 kilograms of above-mentioned compound thickener and 0.03 kilogram of above-mentioned biocomposite preservatives, stir 30 minutes, mix well, add water and stir 20 minutes, mix well, make mixed wet starch, control Its water content is 50wt%.

[0048] The mixed wet starch was placed in a universal vermicelli machine for flour milling, and the milling temperature was controlled at 70°C.

[0049] Air blower cooling is used.

[0050] Soak in water for 30 minutes; rinse and spin dry for 12 seconds.

[0051] Drying at 40° C., controlling the moisture content o...

Embodiment 3

[0054] Weighing: 2 kg of konjac mannan, 2 kg of pullulan, and 8 kg of hydroxypropyl distarch phosphate. Stir and mix evenly to prepare a compound thickener.

[0055] Weighing: 3 kg of nisin, 3 kg of calcium propionate, 0.6 kg of chitosan, and 0.6 kg of bamboo leaf antioxidant. Stir and mix evenly to prepare a biocomposite preservative.

[0056] 80 kilograms of sweet potato starch, 20 kilograms of tapioca starch, 0.75 kilograms of the above-mentioned composite thickener and 0.03 kilograms of the above-mentioned biological composite preservative are added with water and stirred and mixed evenly to obtain a mixed wet starch with a moisture content of 50wt%, which is added to a self-cooked vermicelli machine, Extrude, cool naturally, scrub with warm water at 40°C, dry at 35°C, and control the moisture of the final cassava sweet potato nutritious vermicelli to be 15wt%.

[0057] The self-cooking vermicelli machine is selected from the product model produced by Qidong County Fuda ...

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Abstract

The invention discloses a cassava and sweet potato nutritious vermicelli and a preparation method thereof. The cassava and sweet potato nutritious vermicelli comprises the following components in parts by weight: 80 parts of sweet potato starch, 15-25 parts of cassava starch, and 0.5-1 part of compound thickening agent, wherein the compound thickening agent is composed of the following components in parts by weight: 10-30 parts of konjak mannan, 10-30 parts of pullulan, and 60-100 parts of hydroxypropyl distarch phosphate. The cassava and sweet potato nutritious vermicelli does not contain alum, is high in safety, smooth on the surface, not easily break or get burnt, soft in mouthfeel, good in elasticity, and good in palatability, and is suitable for cold and hot eating. Moreover, the cassava and sweet potato nutritious vermicelli is stable in product quality and long in shelf life and has less possibility of getting milden and rot.

Description

technical field [0001] The invention relates to vermicelli and a preparation method thereof, in particular to cassava sweet potato nutritious vermicelli and a preparation method thereof. Background technique [0002] Vermicelli is one of the common foods in China. It is often called vermicelli and winter noodles. It is called Chunyu in Japan, Tang noodles in the Korean Peninsula, and noodles in Vietnam. Vermicelli is not easy to rot when boiled, and has a smooth taste, similar to thin noodles. It is sold after drying. It is best to soak in water to make it soft before eating. The diameter of vermicelli is generally about 0.5 mm, which is why it has the name "silk". [0003] There are many types of vermicelli, such as mung bean vermicelli, pea vermicelli, broad bean vermicelli, and konjac vermicelli. More starch-based vermicelli, such as sweet potato vermicelli, sweet potato vermicelli, potato vermicelli, etc. According to its main materials, vermicelli is different from be...

Claims

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Application Information

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IPC IPC(8): A23L1/216A23L1/30A23L1/305A23L19/12
Inventor 金巧年
Owner 重庆济沧海食品有限责任公司
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