AI SearchAntioxidant fortification of soya milk using extracted isoflavones (Record no. 6286)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04331nas|a2200385 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817162802.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 071022s2006 th uu|m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11832988 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.FB-06-06 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Atcharaporn Khoomtong |
| 245 10 - TITLE STATEMENT | |
| Title | Antioxidant fortification of soya milk using extracted isoflavones |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Pathum Thani, Thailand : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2006 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 80 leaves : |
| Other physical details | ill. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. FB-06-06 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources and Development |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Asian Institute of Technology, 2006 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The objective of this work was fortification of soy milk with the products extracted from soya. Whole grain Non-GM and GM soybeans were investigated for optimization of isoflavones extraction using non-toxic solvent ethanol and their antioxidant, antibacterial activities. Sensory evaluation of this product of fresh soymilk fortification with isoflavone stored with shelf life of 15 days was also studied. The best concentration of ethanol solvent (a food grade solvent) for extraction of isoflavone from Non-GM and GM soybean at a level of 40°'0. A photodiode array detector High-Performance Liquid Chromatography (HPLC) was used for analysis. Antioxidant activity of isoflavones extracted was measured using 2,2-Diphenyl-l-picryl-hydrazyl (DPPH) free radical method. The antioxidant property of isoflavone was very good. The highest and lowest activity of isoflavone extracted from Non-GM soybeans was 98.62±0.127°.'0 and 94.11°'0, respectively. The antioxidant activity from isoflavone extracted of GM soybeans was 92% and did not show significant (p>0.05) change with concentration of isoflavone in the range tested. The isoflavone extracted from both of soybean, Non-GM and GM soybean were found to be the most effective antibacterial fraction for both of Gram positive bacteria, Bacillus subtilis and Bacillus cereus and Gram negative bacteria, E culi. Sensory evaluation showed significant (p<0.05) differences between the different concentration of isoflavone extracted from Non-GM soybean fortified in Non- GM soymilk and isoflavone extracted from GM soybean fortified in GM soymilk. Non-GM soymilk samples were more preferred than the GM soymilk samples. However as they were not the same variety the difference may not necessarily be due to genetic modification. The difference might he became of difference in variety. On the basis of DPPH radical scavenging activites, the DPPH radical scavenging activites of isoflavones slightly decreased in soymilk after fortification to different level. Soymilk fortified with 1.00 %w/v isoflavone extracted, from both Non-GM and GM showed low value of total plate count during storage. This shows that w1th high concentration of IF extension of shelf life of soymilk is possible. The isoflavone extracted from both of soybean, Non-GM and GM soybean when for used fortification of soymilk were found not to inhibit eflectives both of Gram positive bacteria, Bacillus subtilis and Bacillus cereus and the Gram negative bacteria, F. cull. This might be due to loss of isoflavone after processing from soybean to soymilk or due to the low concentrations used. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Soymilk |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Rakshit, Sudip Kumar, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Athapol Noomhorm, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jayasuriya, H.P.W., |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Royal Thai Government Fellowship, |
| Relator term | Scholarship Donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Thesis ; |
| Volume/sequential designation | no. FB-06-06 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B09868">http://203.159.5.9/ait-thesis/detail.php?q=B09868</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11832988 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240407 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 071022 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | u |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 22-AIT Thesis (Replacement) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120674089 |
| CREATED | CREATED : 2001-08-27 |
| RECORD Id | RECORD # : i12254812 |
| LPATRON | LPATRON : 1025967 |
| LCHKIN | LCHKIN : 2015-06-13 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 1 |
| -- | TOT CHKOUT : 8 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120229280 |
| CREATED | CREATED : 2016-04-19 |
| RECORD Id | RECORD # : i1293799x |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Cost, normal purchase price | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 17/08/2026 | 50.00 | AIT Thesis no.FB-06-06 | 30050120674089 | 17/08/2026 | 3 | 17/08/2026 | 22-AIT Thesis (Replacement) | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT Thesis no.FB-06-06 | 30050120229280 | 17/08/2026 | 1 | 17/08/2026 | 40-Archives |