Cause1:Appearance quality standard height
![](img/sumine.jpg)
What are appearance quality standards?
◎「Appearance quality standards」:"Appearance" standards created to confirm product quality
Ex)Appearance quality standards of cookie
![](img/cookie2.png)
(If we didn't have this standard...)
![](img/cookie.png)
Such problems will occur.
However, in developed countries, many products have been thrown away in recent years due to unnecessarily strict appearance quality standards.
Ex)
![](img/cookie1.png)
![](img/hina.jpg)
It is similar with problem of「Too much out of spec」in "Production" page
![](img/tamami.jpg)
The taste should not change if it is broken a little!
Really wasteful....