BFF
Best Friend Forever (often used in social media contexts about food)

BBQ
Barbecue

BPA
Bisphenol A (a chemical found in some food packaging)

CALS
Calories

CPT
Certified Professional in Tasting

DHA
Docosahexaenoic Acid (an omega-3 fatty acid)

DV
Daily Value

FAT
Fatty Acid Triglycerides

FSA
Food Standards Agency

FDA
Food and Drug Administration

GDA
Guideline Daily Amount

GMO
Genetically Modified Organism

HFCS
High Fructose Corn Syrup

Kcal
Kilocalories

LC
Low Carb

MSG
Monosodium Glutamate

Nutr
Nutrition

Paleo
Paleolithic (diet)

RDA
Recommended Dietary Allowance

SFA
Saturated Fatty Acids

Sodium
Na (often abbreviated in nutrition contexts)

TFA
Trans Fatty Acids

USDA
United States Department of Agriculture

Vegan
V (often used as an abbreviation for vegan products)

Vitamins
Vit (often used as an abbreviation for vitamins)