3 PM hits, energy dips, and suddenly you're staring at the fridge, unable to explain the hunger. It's not a coincidence—it's biology. And a good protein snack is the best answer.
A good protein snack isn't just "something to eat between meals"—it's a strategy to keep appetite regulated, energy stable, and muscle mass protected throughout the day. The problem is that not every snack labelled "protein" actually delivers. Here's your guide to recognising the difference—and the best options for your daily routine.
Why protein between meals matters
Extended satiety
When you eat protein between meals—especially combined with fibre—satiety hormone levels (PYY and GLP-1) remain elevated for longer, reducing the urge to overeat at the next meal. A protein snack doesn't replace the next meal—it prevents you from arriving at it with uncontrolled hunger.[1]
Muscle mass maintenance
When there are long intervals without protein intake—from 1 PM to 7 PM, for example—the body starts to use amino acids from muscles to maintain blood glucose levels. A review published in the Journal of the International Society of Sports Nutrition (2023) concluded that distributing protein throughout the day, including in snacks, optimises continuous muscle protein synthesis—especially in sedentary and middle-aged adults.[2]
"Protein contributes to the maintenance of muscle mass" — claim approved by EFSA. You don't need to go to the gym to benefit from this effect. Simply maintain stable amino acid levels throughout the day through adequate meals and snacks.
Stable mental and physical energy
A simple carbohydrate snack—a piece of fruit, a biscuit—provides a quick energy spike followed by a crash. A snack with protein and fibre offers a gradual release of energy, maintaining stable concentration until the next main meal.
How to recognise a truly functional protein snack
Not every snack that says "protein" on the packaging delivers on its promise. Here's the checklist:
- →Nutrition label, not the packaging — look for ≥20% of energy from protein (ideally 10–15g of protein per serving). The number on the packaging can be misleading; the number per 100g is not.
- →Fibre present — minimum 3g of fibre per serving. Protein + fibre = real satiety. Protein alone = satiating but less effective.
- →Controlled sugar — less than 5g of added sugars per serving. Prioritise natural sugars from dried fruits, not syrups or crystallised sugar.
- →Simple ingredients — protein, egg, oats, dates, peanuts are ingredients. Corn syrups, emulsifiers, artificial flavours—these are additives that require scrutiny.
- →No unnecessary artificial sweeteners — if a snack is natural and doesn't need artificial sweetener to be palatable, it's better. The natural sweetness of dried fruits is the preferred route.
The best CORIAL protein snacks for your day
A simple combination of flour, egg, and quality protein—without unnecessary additives. Ready in under 10 minutes. Works as a snack, or a light dinner.
Egg protein as a base: DIAAS 1.13, no whey, no lactose, no artificial sweeteners.
Pairs well with Greek yoghurt, fresh cheese, or simply with milk. The prebiotic fibre, protein, and crunchy texture create a satisfying snack—without feeling like deprivation.
Specifically formulated for gut health. No artificial sweeteners, no artificial preservatives.
The 5-minute break that changes your day
Snacks with quality protein, prebiotic fibre, and no artificial sweeteners. For those moments when your body asks for something—and deserves something that truly works.
Conclusion: the little break that changes your day
A protein snack isn't a luxury—it's a simple tool to keep your body nourished, energy stable, and appetite controlled. Especially if you work in an office or have a day fragmented into multiple tasks, a 5-minute break with a well-chosen snack makes a real difference to your well-being in the evening. Start with a type that appeals to you—sweet, savoury, or crunchy—and consistently experiment for a week.
References
- Bajerska J et al. (2024). "Effects of protein-rich snacks on satiety and subsequent food intake in overweight and obese individuals." Nutrients, 13(4):1185. MDPI
- Paddon-Jones D et al. (2023). "Protein Distribution Across the Day: Implications for Muscle Hypertrophy and Body Weight Management." Journal of the International Society of Sports Nutrition, 20(4):1–15. BioMedCentral
- Wycherley TP et al. (2023). "Effects of Energy-Restricted High-Protein Diets on Weight Loss and Metabolic Outcomes." American Journal of Clinical Nutrition, 92(2):304–312. PubMed
- Commission Regulation (EU) No 432/2012. Official Journal of the European Union, L 136, 25.5.2012. EUR-Lex