+ Site Statistics
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

Studies on the chilled storage of corn soup

Studies on the chilled storage of corn soup

Science Bulletin of the Faculty of Agriculture Kyushu University 44(1-2): 9-16

Viable bacterial cell number, changes of microbial flora and changes of quality of pouched corn soup during chilled storage were investigated on samples produced in 1985 to 1987. Initial viable cell number of the corn soup produced in 1985 was 5.5 .times. 102 cells/ml. Bacteria isolated from the soup were aerobic bacteria and facultative-anaerobic bacteria. Strictly-anaerobic bacteria were not included in the isolates. The fact suggests that strictly-anaerobic-food-poisoning bacteria such as Clostridium welchii and Clostridium bolulinum were not included in the isolates. Psychrophiles were not also detected from the corn soup. The cell number of the soup increased rapidly to about 107 cells/ml and putrefaction took place after 10-days storage at 10.degree. C. The viable cell number, however, did not increase even after 50-days storage when the soup was stored at 2.degree. C or 5.degree.C. The result suggests that the corn soup is able to be stored for at least 50 days at below 5.degree. C without bacterial proliferation. Changes of microbial flora were investigated on samples produced in 1986 and 1987. Although there were some difference in their initial microbial flora, spore-forming bacteria such as Bacillus subtilis and Bacillus cereus were predominant in the initial microbial flora in corn soup. In the investigation of the microbial flora in the soup produced in 1986, B. cereus spores in it could germinate after 20-days storage at 2.degree. C. But the spores could not germinate after subsequent 10-days storage at 10.degree. C. It seems likely that a certain damage that has occurred in the spore during 10.degree. C storage inhibits the germination. The TBA value of the corn soup only slightly increased after 50-days storage at 2.degree. C and the result suggests that there was slight lipid peroxide production during the storage. No difference in taste and flavor was observed between 2.degree. C-storage sample and -20.degree. C-storage one after 50-days storage. These results suggest that the pouched corn soup is able to keep its quality for at least 50 days even at the storage temperature of 2.degree. C.

Please choose payment method:

(PDF emailed within 1 workday: $29.90)

Accession: 007834182

Download citation: RISBibTeXText

Related references

Analysis of cheese and cheese products for moisture. Cheese yield and factors affecting its control: 212-221, 1994

Studies on chilean lichens. VII. The phenolic constituents of Protusnea malacea. Journal of natural products 48(2): 307-309, 1985

Studies on chicken liver xanthine dehydrogenase ec with reference to the problem of nonequivalence of fad moieties. Biochimica et Biophysica Acta 403(1): 17-22, 1975

Studies on post-harvest ripenin. 1970

Studies on post irradiation dna degradation in micrococcus radiodurans strain r ii 5. Radiation Research 53(2): 273-280, 1973

Studies on post mortem changes in meat during storage part 2 changes of certain enzymatic activities in chilled and frozen beef and pork during storage. Nahrung 16(1): 1-7, 1972

Chilled foods: regulatory concerns and recommendations. Activities report of the R and D Associates4(2): 93-101, 1992

Studies on post-mortem changes in meat during storage. II. Changes of certain enzymatic activities in chilled and frozen beef and pork during storage. Nahrung 6 (1) 1-7, 1972

Preservation of incretin activity after removal of gastric inhibitory poly peptide from rat gut extracts by immuno adsorption. Diabetologia 24(6): 449-454, 1983

Changes in quality of beech (Fagus sylvatica L.) seeds stored at the Forest Gene Bank Kostrzyca. Dendrobiology 47(Suppl.): 33-38, 2002

Studies of possible genetic effects in bacteria of high frequency electro magnetic fields. Hereditas 98(1): 11-32, 1983

Studies on chilled storage of fresh water fish. I. Changes occurring during iced storage. 1971

Integrated studies on technical. 1973

Effect of child birth on menstrual pattern. Indian Journal of Medical Research 67: 66-72, 1978

The Effect of Specimen Preparation on Post-Excision and Post-Fixation Dimensions, Translation, and Distortion of Canine Cadaver Skin-Muscle-Fascia Specimens. Veterinary Surgery 45(5): 563-570, 2016