Study on application of polyenzyme method to offal ofHarengula zunasi

Deng Shanggui; Yang Ping; Xia Xingzhou

doi:10.1007/BF02860425

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Study on application of polyenzyme method to offal ofHarengula zunasi

OriginalPaper | Updated：2023-05-16

- Study on application of polyenzyme method to offal ofHarengula zunasi
- Study on application of polyenzyme method to offal ofHarengula zunasi
- 海洋湖沼学报（英文） 2003年21卷第4期页码：312-318
- Affiliations：
  
  Fishery College Zhanjiang Ocean University
- Author bio：
- Funds：
  
  This project was aided financially by the Guangdong Science and Technology Office (No. 2KM06002S).
- DOI：10.1007/BF02860425
  中图分类号：
- 网络首发：2013-01-31，
  
  纸质出版：2003
- Accepted：
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Study on application of polyenzyme method to offal ofHarengula zunasi[J]. 海洋湖沼学报（英文）, 2003,21(4):312-318.

Shanggui, D., Ping, Y. & Xingzhou, X. Study on application of polyenzyme method to offal ofHarengula zunasi, ., Chin. J. Ocean. Limnol. 21, 312–318 (2003). https://doi.org/10.1007/BF02860425
Study on application of polyenzyme method to offal ofHarengula zunasi[J]. 海洋湖沼学报（英文）, 2003,21(4):312-318. DOI： 10.1007/BF02860425.

Shanggui, D., Ping, Y. & Xingzhou, X. Study on application of polyenzyme method to offal ofHarengula zunasi, ., Chin. J. Ocean. Limnol. 21, 312–318 (2003). https://doi.org/10.1007/BF02860425 DOI：

摘要

Abstract

The new polyenzyme method for making gravy fromHarengula zunasi offal involves protein enzymolysis with flavorase after proper alkaline and neutral protease levels were established by orthogonal trials to select the best hydrolytic conditions for processing offal with alkaline and neutral protease. The conditions for the polyenzyme method were pH of 7.0

temperature of 50°C

alkaline and neutral protease concentration of 1.5% respectively

hydrolysis time of 120 min

and flavorase concentration of 2.0%

for 60 min. The new gravy-making technology yields a nutritious and delicious gravy containing 40.3% of total essential amino acids

with delicious amino acids Glu

Asp

Gly

Ala

Pro and Ser comprising 49.5%

total and amino nitrogen being respectively 1.9 and 1.1 g/100 g (amino acid nitrogen being 61.0% of total nitrogen)

The polyenzyme method was used to make 14.8% protein gravy fromHarengula zunasi offal. In addition

inorganic elements

the phosphorus content is the highest.

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references

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