| 发明名称 |
FRESHNESS ESTIMATION METHOD, FRESHNESS ESTIMATION APPARATUS, AND NON-VOLATILE RECORDING MEDIUM |
| 摘要 |
A freshness estimation method includes obtaining an absorbance spectrum that is obtained by irradiating an eye of a fish with light having all or part of a wavelength band from 315 nm to 450 nm; and estimating freshness of the fish by using a shape of the obtained absorbance spectrum. |
| 申请公布号 |
US2015330906(A1) |
申请公布日期 |
2015.11.19 |
| 申请号 |
US201514702606 |
申请日期 |
2015.05.01 |
| 申请人 |
Panasonic Corporation |
发明人 |
WAKITA YUMI;OZAWA JUN;KONDO NAOSHI;OGAWA YUUICHI;SUZUKI TETSUHITO |
| 分类号 |
G01N21/84;G01N21/31;G01N33/12 |
主分类号 |
G01N21/84 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A freshness estimation method comprising:
obtaining an absorbance spectrum that is obtained by irradiating an eye of a fish with light having all or part of a wavelength band from 315 nm to 450 nm; and estimating freshness of the fish by using a shape of the obtained absorbance spectrum. |
| 地址 |
Osaka JP |
