muscle milk

by Starbucks

65
Concern
Safety Score (out of 100)

Contains 3 flagged ingredients

muscle milk by Starbucks receives a safety score of 65/100 based on ingredient analysis using FDA Substances Added to Food (SAFFA) data and CSPI Chemical Cuisine ratings. The product contains 3 ingredients that have been flagged for potential safety concerns by regulatory or consumer advocacy databases. Product label data is sourced from the OpenFoodFacts collaborative database. See the full ingredient breakdown and safety assessment below.

Barcode
0180530000814
Nutri-Score
b
NOVA Group
4 — Ultra-processed
Serving Size
1 CARTON (330 ml)

What the Data Says About

muscle milk by Starbucks carries a composite safety score of 65/100, which we classify as "Concern" on our four-tier shelf-label framework. The score is computed by mapping each labeled ingredient against FDA Substances Added to Food (SAFFA) regulatory status and CSPI Chemical Cuisine classifications, then penalizing the overall product for each additive rated as caution-or-worse. Product data originates from the OpenFoodFacts collaborative catalog; safety annotations come from federal regulators and the Center for Science in the Public Interest.

Our scan identified 3 flagged ingredients in this product — components that at least one official source has classified as requiring caution, targeted avoidance, or further evaluation. Flagged ingredients are the items most likely to surface in FDA inspection findings, state-level ingredient bans, or outbreak-related recall notices, so the per-ingredient breakdown below is the most useful lens for anyone screening this product for a specific dietary concern.

On the NOVA processing scale, muscle milk is classified as Group 4 (Ultra-processed). NOVA measures industrial processing intensity rather than ingredient-level safety, so it complements the SAFFA and CSPI ratings: a product can be clean on additive flags but heavily processed, or lightly processed but carry individually flagged ingredients. Combining both lenses gives a fuller picture than either alone. The Nutri-Score grade of B reflects nutritional balance — calories, saturated fat, sugar, sodium versus fiber, protein, and produce content — which again is a distinct dimension from additive safety and worth weighing alongside the scores above.

Safety Profile at a Glance

Composite safety metrics for muscle milk
Metric Value Source
PlainFoodSafe Score 65/100 FDA SAFFA + CSPI composite
Flagged ingredients 3 CSPI/FDA review
NOVA processing group Group 4 OpenFoodFacts
Nutri-Score B OpenFoodFacts

Composite metric derived from FDA SAFFA, CSPI Chemical Cuisine, OpenFoodFacts. See methodology.

Ingredient Safety Analysis

1
Water
2
Calcium Caseinate
COLOR OR COLORING ADJUNCT, FORMULATION AID, NUTRIENT SUPPLEMENT, STABILIZER OR THICKENER, TEXTURIZER
Approved
3
Milk
4
Milk Protein Isolate
5
Sodium Caseinate
ANTICAKING AGENT OR FREE-FLOW AGENT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FLAVORING AGENT OR ADJUVANT, FORMULATION AID, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, SOLVENT OR VEHICLE, STABILIZER OR THICKENER, TEXTURIZER
GRAS
6
Alkalized Cocoa Powder
7
Less Than 1% Of: Soluble Vegetable Fiber
8
Sunflower Oil
9
Canola Oil
10
Natural And Artificial Flavors
11
Dipotassium Phosphate
EMULSIFIER OR EMULSIFIER SALT, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, SEQUESTRANT, STABILIZER OR THICKENER
GRAS
12
Magnesium Phosphate
13
Maltodextrin
ANTICAKING AGENT OR FREE-FLOW AGENT, FLAVORING AGENT OR ADJUVANT, HUMECTANT, NUTRIENT SUPPLEMENT, NUTRITIVE SWEETENER, SOLVENT OR VEHICLE, STABILIZER OR THICKENER, SURFACE-ACTIVE AGENT, TEXTURIZER
Safe GRAS
14
Cellulose Gum And Gel
15
Sodium Hexametaphosphate
FLAVORING AGENT OR ADJUVANT
GRAS
16
Potassium Chloride
ENZYME, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, MALTING OR FERMENTING AID, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, PROCESSING AID, STABILIZER OR THICKENER
Certain People Should Avoid GRAS
17
Carrageenan
ANTICAKING AGENT OR FREE-FLOW AGENT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, FORMULATION AID, HUMECTANT, PROCESSING AID, STABILIZER OR THICKENER, TEXTURIZER
Caution GRAS
18
Potassium Citrate
EMULSIFIER OR EMULSIFIER SALT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, SEQUESTRANT
GRAS
19
Salt
Flavoring
Cut Back
20
Medium Chain Triglycerides
21
Sucralose
NUTRITIVE SWEETENER
Avoid Approved
22
Acesulfame Potassium
NON-NUTRITIVE SWEETENER
Avoid Approved
23
Sodium Phosphate
24
Ascorbic Acid
ANTIMICROBIAL AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, DOUGH STRENGTHENER, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, SEQUESTRANT, STABILIZER OR THICKENER
GRAS
25
Vitamin C
26
Vitamin A Palmitate
COLOR OR COLORING ADJUNCT, NUTRIENT SUPPLEMENT
GRAS
27
Vitamin D3

Full Ingredient List

Water, calcium caseinate (milk), milk protein isolate, sodium caseinate (milk), alkalized cocoa powder, less than 1% of: soluble vegetable fiber, sunflower oil, canola oil, natural and artificial flavors, dipotassium phosphate, magnesium phosphate, maltodextrin, cellulose gum and gel, sodium hexametaphosphate, potassium chloride, carrageenan, potassium citrate, salt, medium chain triglycerides, sucralose, acesulfame potassium, sodium phosphate, ascorbic acid (vitamin c), vitamin a palmitate, vitamin d3.

Categories

Beverages

Data Sources

Data as of 2025. Source: OpenFoodFacts, FDA SAFFA, CSPI Chemical Cuisine.

Product data from OpenFoodFacts (ODbL). Ingredient safety ratings from FDA SAFFA and CSPI Chemical Cuisine. See our methodology for details.

This information is for reference only and does not constitute dietary or medical advice.

Related

Data sourced from official FDA, USDA, and CDC food-safety databases. See our methodology for details. Retrieved and formatted by PlainFoodSafe Editorial