How to fix ANSII character in SQL Server table to UTF-8

I have a data import process to import data from csv file into a table in SQL server.

I have noticed that some columns contain some accented characters.

For example I have noticed the following text in the database table

CAFÉ

I open a new file in Notepad++, change the encoding to ANSI and save the file with the above text.

Then change encoding to UTF-8

The result was:

CAFÉ

I am not sure what has gone wrong. But is there any way to fix this problem in the database table?

I would like to display the same CAFÉ in the database table instead of CAFÉ

Because when this column is displayed on the website even the encoding is UTF-* on web pages it still shows the string as CAFÉ instead of CAFÉ.

I have also checked the collation type of the column :

SQL_Latin1_General_CP1_CI_AS

Thanks,