pISSN 2233-5978
eISSN 2713-6191

Table. 1.

Quality standards of silver friendly food in Korea 29

Classify Standards

Grade 1 (Intake by dental) Grade 2 (Intake by dental gum) Grade 3 (Intake by tongue)
Appearance It must have its own color and flavor and be free of off-flavors and foreign substances.
Hardnessa (N/m2) 500,000-50,000 50,000-20,000 Under 20,000
Viscosity (mPaㆍs) - - Over 1,500
Nutrientsb
Protein Over 6 g / 100 g
Vitamin A Over 75 μg RAE / 100 g
Vitamin C Over 10 mg / 100 g
Vitamin D Over 1.5 μg / 100 g
Riboflavin Over 0.1 mg / 100 g
Niacin Over 1.6 mg NE / 100 g
Calcium Over 80 mg / 100 g
Kalium Over 0.35 g / 100 g
Fiber Over 2.5 g / 100 g

a If it is not a single ingredient, it is applied based on the ingredient with the highest hardness

b It must be satisfied three or more of the nutrients

J Korean Dysphagia Soc 2021;11:1~8 https://doi.org/10.34160/jkds.2021.11.1.001
© J. Korean Dysphagia Soc.