FOOD TECHNOLOGY

FOOD CHEMISTRY

CARBOHYDRATES PROTEINS AND LIPIDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Water-repelling
A
hydrophobic
B
myoglobin
C
coagulation
D
gluten
Explanation: 

Detailed explanation-1: -Water repellency is a step up from water resistance, which means water cannot easily penetrate the material. Instead, water beads on the outside. The technical term for this is “hydrophobic”.

Detailed explanation-2: -HIREC® / Super Hydrophobic Water Repellent Coating Series The coating creates a contact angle of 150 degrees between the surface and the water droplet, virtually eliminating the problems of rain fade and rain, snow, and ice attenuation.

Detailed explanation-3: -This attribute can be applied to a surface by cleaning, activating or by coating it with a thin hydrophilic layer. Hydrophilic coatings are polarized which is why they are attracted to water, which is also polar, whereas hydrophobic coatings are non-polar, which is why it will repel water.

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