AI SearchAcoustic testing for evaluating the crispness of breakfast cereals (Record no. 1349)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 03517nas|a2200409 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817161441.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 021226s2001 th uzm rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11872020 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.PH-01-3 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Kunchalee Luechapattanaporn |
| 245 10 - TITLE STATEMENT | |
| Title | Acoustic testing for evaluating the crispness of breakfast cereals |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2001 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 81 leaves |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. PH-01-3 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in the 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, 2001 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Crispness is an important attribute of breakfast cereals product quality. Crispness of breakfast cereals is dependent on the moisture content of the products. Three brands of breakfast cereals, i.e. Kellogg's com flake, Honey Stars and Koko Krunch were evaluated their crispness using acoustic testing and mechanical testing. The sound was produced by crnshing the samples with the spring loaded pliers. The original amplitude-time curves were converted to the power spectrum of frequencies by using Fast Fourier Transform (FFT). The different moisture content samples gave the different sound signals in both time domain and frequency domain. The greatest moisture content gave the smallest amplitude, the least number of peak sound signal and the shortest signal duration. Mechanical testing was done in bulk compression. The breaking force is increased when the crispness decreased or the moisture content increased. Backpropagation neural networks was used to predict moisture content using sound signal amplitude at fixed frequencies as inputs. The high coefficient of determination was performed for Honey Stars and Koko Krunch. Both backpropagation neural networks and probabilistic neural networks were applied to classify three crispness grades. The performance of probabilistic neural networks was better. The overall accuracy were 81, 93 and 100 percent for Kellogg's corn flake, Honey Stars and Koko Krunch respectively. The results of this study showed that acoustic wave analysis can be used as an alternative to evaluate the crispness of breakfast cereal products. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Cereals, Prepared |
| General subdivision | Evaluation |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jindal, Vinod 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 | Rakshit, Sudip Kumar, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | H.M. Queen's scholarship, |
| 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. PH-01-3 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B09175">http://203.159.5.9/ait-thesis/detail.php?q=B09175</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11872020 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240403 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 021226 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | u |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120651350 |
| CREATED | CREATED : 2002-12-26 |
| RECORD Id | RECORD # : i12310694 |
| LPATRON | LPATRON : 1019168 |
| LCHKIN | LCHKIN : 2007-08-20 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 14 |
| -- | TOT RENEW : 7 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120651376 |
| CREATED | CREATED : 2002-12-26 |
| RECORD Id | RECORD # : i12310700 |
| LPATRON | LPATRON : 1017416 |
| LCHKIN | LCHKIN : 2006-11-10 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 6 |
| -- | TOT RENEW : 3 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160005699 |
| CREATED | CREATED : 2016-03-24 |
| RECORD Id | RECORD # : i1290739x |
| 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.PH-01-3 | 30050120651350 | 17/08/2026 | 1 | 17/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 17/08/2026 | 50.00 | AIT Thesis no.PH-01-3 | 30050120651376 | 17/08/2026 | 2 | 17/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT Thesis no.PH-01-3 | 30050160005699 | 17/08/2026 | 17/08/2026 | 40-Archives |