Supported Products and Specifications

Supported products	All types of fresh grapes. Scan with the light source in direct contact with the grape peel, not the flesh.
Unsupported products	Cooked, boiled, ground, frozen grapes Other vegetables and fruits
Distance from scan	When scanning single grapes, scan with the light source in direct contact with the peel, not the flesh. Ensure the light source touches the fruit only, and doesn’t light up the surrounding area. SCiO V1.2 - if scanning a bunch of grapes, scan from a distance of no more than 1 cm/.5 inches
Product preparation before scan	Remove from packaging
Sample temperature range	41-82F (5-28 C)

Comments and limitations

Model created with SCiO version 1.2, but can also work with version 1.1 when scanning in contact
Other fruits and vegetables will not always be detected as outliers and an incorrect value will be displayed.

Grapes

Version: V1, V2
Date: September 2016
Supported devices: SCiO 1.2

Models

Model Name	Model description	Range and units
Grapes_BRIX	BRIX values of grapes	9-24g per 100g

SCiO Lab provides a number of preprocessing functions for your spectrum.

Term Definition

Normalize SNV. Click here for more information.

Processed Log . Click here for more information.
Processed and Normalize Processed and Normalize. Click here for more information about Processed and here for Normalize.

P1 log(R) and Normalize. Click here for more information about and here for Normalize.
Reflectance Reflectance