Rokeby Protein Smoothie Banana Honey + Cinnamon
Rokeby Protein Smoothie Banana Honey + Cinnamon: independently scored 10.0/10 on Protein Score and 9.2/10 on Clean Score by ProteinScore.
30g protein per serve · 253 cal · 16.6g sugar · 111mg sodium · 425mL serve.
Overview
The headline number here isn't the protein, it's the sugar: 16.6 grams in the total bottle. Before you drop it, know that none of this is added cane sugar. It's the naturally occurring lactose from filtered milk, plus the sweetness from a 6% banana puree. For a ready-to-drink smoothie, that's a trade-off many will happily make for the convenience. This Banana Honey + Cinnamon version sits alongside the Choc Honeycomb flavour in the Rokeby range, matching it for protein and sugar. It stands apart from other flavours in the lineup, like the Double Espresso or Dutch Chocolate versions, which we've noted do contain added sugar. This one sticks to erythritol and stevia for its sweetness, keeping the nutrition panel cleaner. Compared to the broader ready-to-drink category, this bottle holds its own. Its protein density of 7.1g per 100mL is right on the category average, while its ingredient list of nine is leaner than the typical 13 we see in similar drinks. It shows a more restrained approach to formulation, avoiding the longer lists of stabilisers and emulsifiers that often pad out shelf-stable competitors. Ultimately, this is a chilled product designed for immediate consumption. We see it as a powerful fridge-filler for a quick post-gym hit or a genuinely filling afternoon snack that easily beats a standard flavoured milk on every metric that matters for protein seekers.
Protein Score: 10.0/10
Rokeby has built its brand on packing more protein into familiar dairy formats, and this smoothie is a prime example. The 30g of protein in a single 425mL bottle is a substantial serve that rivals a scoop of powder, earning 9.2/10. It delivers more than double the protein of a standard flavoured milk. This score sits comfortably above the category average for ready-to-drink protein products. The performance is driven by a protein-per-calorie density of 11.9g per 100 calories, a very efficient number. It means the majority of the calories are working towards your protein goal, not just delivering energy from sugar or fat. For anyone who needs a fast, effective protein hit without the shaker, this is a top-tier option in the supermarket chiller. The protein comes from filtered milk, providing a blend of whey and casein that offers a smooth mouthfeel and sustained release, making it a solid choice for post-workout recovery.
Clean Score: 9.2/10
How does it get the sweetness without any added sugar? The answer is a short list of natural sources: banana puree for substance, plus erythritol and stevia for a clean finish. This minimalist approach helps the bottle earn a 9.5/10 for clean formulation. With just nine ingredients, its list is noticeably shorter than the average RTD protein drink, which typically relies on around 13 ingredients to achieve shelf stability and texture. The single additive here is carrageenan (407), a stabiliser derived from seaweed that prevents the milk proteins from separating and gives the smoothie its thick, consistent body. This score is well ahead of the category average. The absence of any artificial sweeteners, colours, or preservatives is the key. For the shopper who wants the convenience of a pre-made drink but is wary of long, chemical-sounding ingredient lists, this bottle presents a compelling, cleaner option.
Wins
- A substantial 30g of protein in one 425mL bottle.
- Contains no added sugar, sweetened with stevia and erythritol.
- A lean formulation with just nine ingredients total.
Watch outs
- Total sugar is 16.6g per bottle from milk and fruit.
- Requires refrigeration, so not a gym-bag friendly option.
- Uses carrageenan as a stabiliser, which some shoppers avoid.
Ingredients
filtered low fat milk, banana puree (6%), cream (milk), erythritol, cinnamon, natural flavours, lactase enzyme, carrageenan, stevia (steviol glycosides)
9 ingredients.
Frequently asked questions
- How much sugar is actually in the whole bottle?
- The entire 425mL bottle contains 16.6 grams of sugar. Crucially, none of this is from added cane sugar; it comes naturally from the filtered milk (lactose) and the 6% banana puree. While it's not a low-sugar drink, it is significantly less than the 40-50g you'd find in a regular flavoured milk of the same size. We'd consider it a fair trade-off for the high protein content.
- Is this a good drink for after the gym?
- Yes, with 30 grams of protein, it's an excellent option for post-workout recovery. This amount is comparable to a standard scoop of protein powder, making it a convenient way to support muscle repair without needing a shaker. The protein is from filtered milk, which provides both fast-acting whey and slow-release casein. Grab one from the fridge for an easy recovery drink.
- Does this smoothie need to be kept in the fridge?
- Yes, this is a chilled product and must be refrigerated at all times, both before and after opening. It's made with fresh dairy and doesn't contain preservatives to make it shelf-stable. This means it's not suitable for keeping in a gym bag or a desk drawer for later. We'd treat it like any other fresh milk product and consume it straight from the fridge.
- How does this compare to the other Rokeby protein smoothies?
- This Banana Honey + Cinnamon flavour has 30g of protein and no added sugar, which is nutritionally similar to the Choc Honeycomb and Vanilla Wafer versions. However, it differs from other flavours in the Rokeby range, such as Dutch Chocolate or Strawberry, which we've noted do contain added sugar and have slightly different nutritional profiles. Always check the label if you're choosing between flavours.
- Who owns Rokeby Farms and where are its products made?
- Rokeby Farms is an Australian dairy brand owned by Lactalis Australia, a major global dairy company. According to the brand, their high-protein milk drinks are made locally in Victoria. For more detailed information about their operations or company history, the brand's own website is the best source. We have verified the brand is Australian-owned and made.