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Optimum Nutrition Gold Standard 100% Whey Calories
High-protein whey protein powder
CALORIES
GI
POTASSIUM
FIBER
Optimum Nutrition Gold Standard 100% Whey Nutrition Facts
Selected: 100 g
395
KCAL / 100G
Carbs
9.9g
· 10%
Protein
79g
· 79%
Fat
4.9g
· 11%
Fiber
0g
Optimum Nutrition Gold Standard 100% Whey Vitamins & Minerals
Vitamins
B12
0.4µg · 17% DV
B2
0.15mg · 12% DV
B5
0.2mg · 4% DV
B1
0.03mg · 3% DV
Minerals
Calcium
428mg · 43% DV
Phosphorus
300mg · 43% DV
Selenium
16µg · 29% DV
Sodium
428mg · 19% DV
Optimum Nutrition Gold Standard 100% Whey Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Optimum Nutrition Gold Standard 100% Whey Processed?
NOVA 4
Ultra-Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Optimum Nutrition Gold Standard 100% Whey Contain Allergens?
Contains these allergens:
Which Diets Is Optimum Nutrition Gold Standard 100% Whey Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Optimum Nutrition Gold Standard 100% Whey Fat Profile
SATURATED
1.65g
MONOUNSATURATED
0.75g
POLYUNSATURATED
0.25g
Omega 6:3 ratio 3.6:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Optimum Nutrition Gold Standard 100% Whey
Optimum Nutrition Gold Standard 100% Whey — Frequently Asked Questions
Is Optimum Nutrition Gold Standard 100% Whey an ultra-processed food?
Yes. It is an ultra-processed product because it is an industrial formulation of whey protein with ingredients such as flavourings, sweeteners, and emulsifiers.
How can I mix Gold Standard Whey without lumps?
Add the powder to a shaker, then pour in cold water or milk. Shake vigorously for 20–30 seconds and drink soon after mixing for the smoothest texture.
Can I add whey protein to hot coffee or oats?
Yes, but adding it directly to boiling liquid can make it clump. First make a smooth paste with a little cool or lukewarm liquid, then gradually stir it into the hot food or drink.
Does cooking with whey protein destroy its protein?
Heat changes the protein's structure but does not meaningfully remove the protein itself. In baking, replacing only part of the flour with whey usually gives a better texture than replacing all of it.
Is it better to take Gold Standard Whey before or after a workout?
It is a convenient post-workout protein option, but meeting your overall daily protein needs matters more than precise timing. It can also work before training if it sits comfortably in your stomach.
Is drinking whey protein at night bad for you?
For healthy adults, drinking it at night is not inherently harmful. A large drink close to bed or sensitivity to dairy may affect comfort or sleep, however.
Can people with lactose intolerance use this whey protein?
Tolerance depends on the protein blend and the individual; whey concentrate generally contains more lactose than whey isolate. Check the ingredient list, start with a small serving if appropriate, and seek professional advice for significant symptoms.
Does the soy allergen in this product mean it contains soy protein?
Not necessarily. In whey powders, soy is often present as soy lecithin, which helps the powder mix; people with a soy allergy should still avoid the product and follow the allergen statement.
Can a whey shake replace a meal?
Not as a regular substitute for a balanced meal: this product has no fibre and does not provide the variety of foods a meal does. Blending it with fruit, oats, yoghurt, or nuts can make it a more filling snack.
How should opened whey protein powder be stored, and when should it be discarded?
Keep it tightly sealed in a cool, dry cupboard away from sunlight, and always use a dry scoop. Discard it if it develops mould, a clearly unusual smell or taste, or persistent damp clumps, and follow the pack's date and storage instructions.
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Nutrition data compiled from USDA FoodData Central and scientific sources.