Sources
Unless otherwise noted, images are copyright Mastercard Foundation. © Mastercard Foundation 2022. This work cannot be reproduced, sold or disseminated in any circumstances, without written consent by Mastercard Foundation.
Image Sources
Measuring Brix with a Refractometer
Introduction to Brix and Refractometers
- Analog Refractometer: “File:2020 Refraktometr.jpg" by Jacek Halicki is licensed under CC-BY-SA 4.0
Procedure to Use Analog and Digital Refractometers
- Video: Calibrating an Analog Refractometer - youtube.com/watch?v=wKhm7-AIad8