Changes of starch during microwave treatment of rice
The properties of rice after microwave irradiation were evaluated by means of amylograph and enzymic determination of the total and the damaged starch. The content of the total starch was not affected by the immediate energy output used for irradiation but that of the damaged starch increased with m...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Czech Academy of Agricultural Sciences
2003-10-01
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| Series: | Czech Journal of Food Sciences |
| Subjects: | |
| Online Access: | https://cjfs.agriculturejournals.cz/artkey/cjf-200305-0004_changes-of-starch-during-microwave-treatment-of-rice.php |
| _version_ | 1797899915921195008 |
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| author | J. Pinkrová B. Hubáčková P. Kadlec J. Příhoda Z. Bubník |
| author_facet | J. Pinkrová B. Hubáčková P. Kadlec J. Příhoda Z. Bubník |
| author_sort | J. Pinkrová |
| collection | DOAJ |
| description | The properties of rice after microwave irradiation were evaluated by means of amylograph and enzymic determination of the total and the damaged starch. The content of the total starch was not affected by the immediate energy output used for irradiation but that of the damaged starch increased with microwave energy absorbed and the temperature of treatment, mainly at the moisture of 30% and the temperature of 100°C. The results of damaged starch determination are in accordance with the amylographic readings of changes at maximum viscosity. Amylographic characteristics suggest minimal changes resulting in MW treatment of rice at moisture below 23%. |
| first_indexed | 2024-04-10T08:37:34Z |
| format | Article |
| id | doaj.art-ea568f7bcc1941d1a00ad41e8b326a40 |
| institution | Directory Open Access Journal |
| issn | 1212-1800 1805-9317 |
| language | English |
| last_indexed | 2024-04-10T08:37:34Z |
| publishDate | 2003-10-01 |
| publisher | Czech Academy of Agricultural Sciences |
| record_format | Article |
| series | Czech Journal of Food Sciences |
| spelling | doaj.art-ea568f7bcc1941d1a00ad41e8b326a402023-02-23T03:26:41ZengCzech Academy of Agricultural SciencesCzech Journal of Food Sciences1212-18001805-93172003-10-0121517618410.17221/3496-CJFScjf-200305-0004Changes of starch during microwave treatment of riceJ. Pinkrová0B. Hubáčková1P. Kadlec2J. Příhoda3Z. Bubník4Department of Carbohydrate Chemistry and Technology, Institute of Chemical Technology, Prague, Czech RepublicDepartment of Carbohydrate Chemistry and Technology, Institute of Chemical Technology, Prague, Czech RepublicDepartment of Carbohydrate Chemistry and Technology, Institute of Chemical Technology, Prague, Czech RepublicDepartment of Carbohydrate Chemistry and Technology, Institute of Chemical Technology, Prague, Czech RepublicDepartment of Carbohydrate Chemistry and Technology, Institute of Chemical Technology, Prague, Czech RepublicThe properties of rice after microwave irradiation were evaluated by means of amylograph and enzymic determination of the total and the damaged starch. The content of the total starch was not affected by the immediate energy output used for irradiation but that of the damaged starch increased with microwave energy absorbed and the temperature of treatment, mainly at the moisture of 30% and the temperature of 100°C. The results of damaged starch determination are in accordance with the amylographic readings of changes at maximum viscosity. Amylographic characteristics suggest minimal changes resulting in MW treatment of rice at moisture below 23%.https://cjfs.agriculturejournals.cz/artkey/cjf-200305-0004_changes-of-starch-during-microwave-treatment-of-rice.phpricestarchamylographmicrowave |
| spellingShingle | J. Pinkrová B. Hubáčková P. Kadlec J. Příhoda Z. Bubník Changes of starch during microwave treatment of rice Czech Journal of Food Sciences rice starch amylograph microwave |
| title | Changes of starch during microwave treatment of rice |
| title_full | Changes of starch during microwave treatment of rice |
| title_fullStr | Changes of starch during microwave treatment of rice |
| title_full_unstemmed | Changes of starch during microwave treatment of rice |
| title_short | Changes of starch during microwave treatment of rice |
| title_sort | changes of starch during microwave treatment of rice |
| topic | rice starch amylograph microwave |
| url | https://cjfs.agriculturejournals.cz/artkey/cjf-200305-0004_changes-of-starch-during-microwave-treatment-of-rice.php |
| work_keys_str_mv | AT jpinkrova changesofstarchduringmicrowavetreatmentofrice AT bhubackova changesofstarchduringmicrowavetreatmentofrice AT pkadlec changesofstarchduringmicrowavetreatmentofrice AT jprihoda changesofstarchduringmicrowavetreatmentofrice AT zbubnik changesofstarchduringmicrowavetreatmentofrice |