MET-Rx · Protein Bar
Big 100 Bar · Blueberry Cobbler
- High Sugar
- No Artificial Sweeteners
30g protein
400 calories · per 1 bar (100g)
✦ Protein Score
Good
7.5g of protein for every 100 calories. The more of the calories that come from protein, the higher the score.
Protein From
- Soy Protein
- Whey Protein Isolate
- Milk Protein Isolate
- Micellar Casein
- Egg White
- Caseinate
- Yogurt
- Whey Protein Concentrate
- Peanut Flour
Complete proteinSee analysis
Flavours (6)
Protein Pal Analysis
Protein Source
Where the 30g of protein comes from, largest contributor first
Complete protein. The only common plant protein with a full amino acid profile on its own.
Complete protein, fast absorbing. Filtered to remove most of the lactose and fat.
Complete protein. Roughly 80% casein and 20% whey, so it digests slower than whey alone.
Complete protein. Slow digesting, releasing amino acids over several hours.
Complete protein with no lactose and almost no fat.
Complete protein. Slow digesting, releasing amino acids over several hours.
Complete protein from milk, mostly casein.
Complete protein, fast absorbing. The least processed whey, with more lactose and fat than isolate.
Defatted peanuts, roughly half protein by weight. Low in methionine.
Also Contains
Sugar Alcohols
- Glycerine
Chemically a sugar alcohol, used to keep bars soft and moist rather than to sweeten. The EU safety authority found no safety concern at food levels. Large amounts can draw water into the gut and have a laxative effect.
EFSA re-evaluation of glycerol E422 (2017) - Maltitol
A sugar alcohol that does raise blood glucose, with a glycaemic index around 35 where most polyols are near zero. It is the usual cause of the digestive complaints from protein bars: bloating, gas and a laxative effect, typically above roughly 30 to 40g a day.
Livesey, Nutrition Research Reviews (2003)
Tropical Oils
- Fractionated Palm Oil, Fractionated Palm Kernel, Palm Oil
Pressed from the fruit of the oil palm rather than its seed, so it is not one of the seed oils. Around half saturated fat, mostly palmitic acid, and a meta-analysis of controlled trials found it raises LDL cholesterol compared with vegetable oils low in saturated fat. Palm kernel oil comes from the seed inside the same fruit and carries more saturated fat again. Both stay solid at room temperature without hydrogenation, which is why coatings use them.
Sun et al., Journal of Nutrition (2015)
Seed Oils
- Canola Oil
Refined oils high in omega-6 linoleic acid. Controlled trials show oils rich in linoleic acid lower LDL cholesterol compared with saturated fat, and heart health bodies support their use. The concern raised in popular coverage is about the omega-6 to omega-3 balance of the wider diet, and about oxidation products when these oils are repeatedly heated.
American Heart Association advisory, Circulation (2017)
Nutrition
per 1 bar (100g)≤1g: the label prints “<1g” for this value.
Protein efficiency
computed from the labelIngredients
Ingredients
METAMYOSYN® Blend (Soy Protein Crisp [Soy Protein Isolate, Tapioca Starch, Salt], Whey Protein Isolate, Milk Protein Isolate, Soy Protein Isolate, Casein, Egg White, L-Glutamine), Apple Blueberry Paste (Fruit Paste [Apple Puree, Apple Juice, Blueberry Puree], Sugar, Glycerine, Glucose Syrup, Fractionated Palm Oil, Rice Starch, Fruit And Vegetable Juice For Color [Carrot, Blackcurrant], Malic Acid, Natural Flavor, Calcium Caseinate, Citrus Fiber, Sunflower Lecithin), Corn Syrup, Sugar, Glycerine, Fractionated Palm Kernel And Palm Oil, Water, Canola Oil, Brown Sugar, Natural Flavor, Polydextrose (Dietary Fiber), Enriched Flour (Wheat Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Butter (Cream, Salt), Maltitol, L-Malic Acid, Nonfat Milk, Yogurt Powder (Cultured Whey Protein Concentrate, Cultured Nonfat Milk), Xanthan Gum, Soy Lecithin, Salt, Peanut Flour, Tocopherols Added To Protect Flavor. Vitamins and Minerals Blend: Potassium Phosphate, Calcium Phosphate, Ascorbic Acid, Alpha-Tocopherol Acetate, Niacinamide, Zinc Oxide, Copper Gluconate, Calcium Pantothenate, Vitamin A Palmitate, Pyridoxine Hydrochloride, Riboflavin, Thiamine Mononitrate, Folic Acid, Biotin, Potassium Iodide, Vitamin B12. Contains milk, egg, soy, wheat and peanut ingredients. Made in a facility that also processes tree nuts and sesame.
Nutrition values are taken from the manufacturer’s published label and may vary by flavour or region. Trademarks and imagery are the property of their respective owners.
