A 1kg bag of Myprotein whey doesn't always contain the same number of servings. The final count hinges on the specific product variant, with the two most popular options—Impact Whey Protein and Impact Whey Isolate—having different serving sizes. On average, you can expect between 33 and 40 servings from a 1kg bag. However, for precision, it is always best to consult the nutritional information on the packaging.
The Standard Answer: Impact Whey Protein
For Myprotein's standard Impact Whey Protein, the recommended serving size is typically 30g. This means that a 1kg (1000g) bag will yield approximately 33 servings. This figure is frequently cited by Myprotein on their product pages and is a reliable benchmark for most standard flavours. The calculation is straightforward:
- Total grams in package: 1000g
- Recommended serving size: 30g
- Total Servings: 1000g / 30g = 33.33 servings (usually rounded down to 33)
How Different Myprotein Whey Products Affect Serving Count
The serving count changes based on the type of whey and the refining process it undergoes. A key example is Impact Whey Isolate, which is a more refined version of the protein.
Impact Whey Isolate
Due to its higher protein concentration, the recommended serving size for Impact Whey Isolate is often smaller. For a 1kg bag, the serving size might be 25g, which gives you more servings per container.
- Total grams in package: 1000g
- Recommended serving size: 25g
- Total Servings: 1000g / 25g = 40 servings
Other Variants
Myprotein also offers other whey protein variants, such as Impact Diet Whey or special edition flavours. The serving sizes for these products can vary, further emphasizing the need to check the specific product label. The addition of other ingredients for flavouring or diet purposes will alter the weight per scoop and the total servings per bag.
Factors That Influence Your Serving Size
While the label provides a good estimate, several factors can influence your actual serving count.
Product Type
As highlighted, the protein refinement process significantly impacts the recommended serving size. Isolate, being a purer form, requires less powder to deliver a comparable amount of protein compared to a concentrate.
Flavour
For both Impact Whey and Isolate, the specific flavour can slightly alter the nutritional information and recommended serving size. Differences in natural or artificial flavourings and sweeteners can change the powder's density and weight.
Measuring Method
Using the scoop provided is a convenient way to measure, but it is not always the most accurate. The volume of a 'scoop' can be affected by how tightly the powder is packed. For the most precise measurement, and therefore the most accurate serving count, it is highly recommended to weigh your serving with a digital kitchen scale.
Comparison Table: Myprotein 1kg Whey Variants
To summarize the differences, here is a comparison table for the two most common Myprotein 1kg whey protein products:
| Product | Approx. Serving Size | Approx. Servings per 1kg | 
|---|---|---|
| Myprotein Impact Whey Protein | 30g | 33 servings | 
| Myprotein Impact Whey Isolate | 25g | 40 servings | 
Maximize Your Myprotein Whey
To get the most value and nutritional accuracy from your 1kg bag, consider the following steps:
- Verify the Label: Always check the back of your specific product packaging for the serving size in grams.
- Invest in a Scale: A small digital kitchen scale provides the most accurate measurement and ensures you get the most precise number of servings.
- Consider Your Goals: Adjusting your serving size based on your personal protein requirements and fitness goals is a valid approach, but this will change the total number of servings you get. You can explore a variety of products and flavours on the official Myprotein website: Myprotein.com.
Conclusion
In summary, a 1kg bag of Myprotein whey contains between 33 and 40 servings, depending on the specific product variant. The key takeaway is that Myprotein Impact Whey Protein (concentrate) provides approximately 33 servings based on a 30g scoop, while Impact Whey Isolate typically offers 40 servings due to a smaller 25g scoop size. To ensure you know exactly how many servings you have, always check the product label for the recommended serving size and, for maximum accuracy, use a kitchen scale for measuring.