Special K Protein Shake

by Special K

80
Caution
Safety Score (out of 100)

Contains 2 flagged ingredients

Special K Protein Shake by Special K receives a safety score of 80/100 based on ingredient analysis using FDA Substances Added to Food (SAFFA) data and CSPI Chemical Cuisine ratings. The product contains 2 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
0038000528910
Nutri-Score
d
NOVA Group
4 — Ultra-processed
Serving Size
1 BOTTLE (296 ml)

What the Data Says About

Special K Protein Shake by Special K carries a composite safety score of 80/100, which we classify as "Caution" 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 2 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, Special K Protein Shake 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 D 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 Special K Protein Shake
Metric Value Source
PlainFoodSafe Score 80/100 FDA SAFFA + CSPI composite
Flagged ingredients 2 CSPI/FDA review
NOVA processing group Group 4 OpenFoodFacts
Nutri-Score D OpenFoodFacts

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

Ingredient Safety Analysis

1
Water
2
Nonfat Milk
3
Soy Protein Isolate
4
Sugar
Sweetener
Cut Back
5
Or Less Of Canola Oil
6
Polydextrose
FORMULATION AID, HUMECTANT, NUTRIENT SUPPLEMENT, STABILIZER OR THICKENER, TEXTURIZER
Cut Back Approved
7
Cocoa Processed With Alkali
8
Natural And Artificial Flavors
9
Gellan Gum
STABILIZER OR THICKENER
Approved
10
Caramel Coloring
Caution Approved (color additive, GRAS)
11
Cellulose Gum
12
Potassium Citrate
EMULSIFIER OR EMULSIFIER SALT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, SEQUESTRANT
GRAS
13
Dipotassium Phosphate
EMULSIFIER OR EMULSIFIER SALT, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, SEQUESTRANT, STABILIZER OR THICKENER
GRAS
14
Sucralose
NUTRITIVE SWEETENER
Avoid Approved
15
Acesulfame Potassium. Vitamins And Minerals: Magnesium Phosphate
16
Tricalcium Phosphate
17
Vitamin C
18
Sodium Ascorbate
ANTIOXIDANT, COLOR OR COLORING ADJUNCT, DOUGH STRENGTHENER, FLOUR TREATING AGENT, LEAVENING AGENT, NUTRIENT SUPPLEMENT, OXIDIZING OR REDUCING AGENT, PROCESSING AID, SURFACE-FINISHING AGENT
GRAS
19
Vitamin E Acetate
20
Vitamin A Palmitate
COLOR OR COLORING ADJUNCT, NUTRIENT SUPPLEMENT
GRAS
21
Niacinamide
FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT
GRAS
22
Iron
23
Ferric Pyrophosphate
NUTRIENT SUPPLEMENT
GRAS
24
Calcium Pantothenate
NUTRIENT SUPPLEMENT
GRAS
25
Zinc Sulfate
MALTING OR FERMENTING AID, NUTRIENT SUPPLEMENT
GRAS
26
Vitamin D3
27
Manganese Sulfate
NUTRIENT SUPPLEMENT
GRAS
28
Vitamin K1
29
Vitamin B1
30
Thiamin Hydrochloride
31
Vitamin B6 Pyridoxine Hydrochloride
32
Vitamin B2
33
Riboflavin
COLOR OR COLORING ADJUNCT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT
GRAS
34
Potassium Iodide
NUTRIENT SUPPLEMENT, TRACER
GRAS
35
Chromium Chloride
36
Sodium Selenite
37
Folic Acid
NUTRIENT SUPPLEMENT
Approved
38
Sodium Molybdate
39
Biotin
NUTRIENT SUPPLEMENT, SEQUESTRANT
GRAS
40
Vitamin B12

Full Ingredient List

Water, nonfat milk, soy protein isolate, sugar, contains 2% or less of canola oil, polydextrose, cocoa processed with alkali, natural and artificial flavors, gellan gum, caramel color, cellulose gum, potassium citrate, dipotassium phosphate, sucralose, acesulfame potassium. vitamins and minerals: magnesium phosphate, tricalcium phosphate, vitamin c (sodium ascorbate), vitamin e acetate, vitamin a palmitate, niacinamide, iron (ferric pyrophosphate), calcium pantothenate, zinc sulfate, vitamin d3, manganese sulfate, vitamin k1, vitamin b1 (thiamin hydrochloride), vitamin b6 pyridoxine hydrochloride), vitamin b2 (riboflavin), potassium iodide, chromium chloride, sodium selenite, folic acid, sodium molybdate, biotin, vitamin b12.

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