Kosher Food Additives

Ingredients & Additives — What “Natural Flavoring” May Be Hiding

Many ingredients are hidden by manufacturers through legal loopholes. “Natural flavoring” may simply mean a product tastes like the original source. “Artificial flavoring” often means it is not the way HKBH made it—hence, artificial. Grape juice used for flavoring or sweetening is often hidden inside a label’s “natural flavors.”

(Continued from last week)

Main Ideas
  • “Natural flavors” can conceal animal-, dairy-, or grape-derived ingredients.
  • Some additives are kosher and pareve (sometimes needing supervision), while others are not kosher.
  • Always check ingredient sources and look for reliable kosher supervision on processed foods.

INGREDIENTS & ADDITIVES (many listed simply as “Natural Flavoring”)

  • Acetic AcidSource: plant juices, milk, oil, petroleum, sometimes muscles; final product of many aerobic fermentations. Status: when from petroleum, kosher, pareve (with supervision).
  • Agar AgarSource: seaweed. Use: substitute for gelatin (in creams and confectionery). Status: kosher, pareve.
  • AlbuminSources: blood (serum albumin), milk (dairy), eggs. Use: coagulant and stiffener in baked goods. Status: requires supervision.
  • AlginateSource: seaweed. Forms: calcium alginate, alginic acid, sodium alginate, propylene glycol alginate. Uses: thickener/stabilizer in pastry, jelly, ice cream, cheese, candy, yogurt, canned frosting, whipped cream, beer. Status: kosher, pareve.
  • Alginic AcidSee: alginate.
  • Alpha AmylaseSource: hog pancreas. Use: in flour (breaks down starches) and in medications. Status: not kosher.
  • Alum (Aluminum Sulfate)Source: earth; also called cake alum/patent alum. Use: clarifying oils and fats. Status: kosher, pareve (no supervision).
  • AmbergrisSource: whale intestine. Use: flavoring; also in perfume. Status: not kosher.
  • AniseSource: fruit of an herb (parsley family). Use: flavoring foods and beverages. Status: kosher, pareve (no supervision).
  • ArgolSource: sediment in wine casks during fermentation/storage. Use: manufacture of tartaric acid and malt vinegar. See also: cream of tartar; tartaric acid.
  • Ascorbic Acid (Vitamin C)Source: synthetic or corn. Use: nutrient. Status: kosher, pareve (no supervision).
  • Ascorbate PalmitateSource: synthetic and palm oil. Use: preservative. Status: kosher, pareve (no supervision).
  • Benzoic AcidSource: synthetic. Use: preservative. Status: kosher, pareve (no supervision).
  • BHA (Butylated Hydroxyanisole)Source: synthetic. Use: antioxidant in cereals, stabilizers, shortenings, potato flakes/granules. Status: kosher, pareve (no supervision when in corn oil).
  • BHT (Butylated Hydroxytoluene)Source: synthetic. Use: antioxidant in beverages, desserts, cereals, glazed fruits, dry drink mixes, potato flakes/granules. Status: kosher, pareve (no supervision when in corn oil).
  • Calcium AlginateSee: alginate.
  • Calcium CarbonateSource: limestone. Use: tooth powders; reduces wine acidity. Status: kosher, pareve (no supervision).
  • Calcium ChlorideSource: synthetic. Use: canned goods; preservative in cottage/cheddar cheeses. Status: kosher, pareve (no supervision).
  • Calcium Disodium (EDTA)Source: synthetic. Use: flavor retention in canned soda/white potatoes; preservative in dressings, egg products, margarine, potato salad, lima beans, mushrooms, pecan pie filling, spreads. Status: kosher, pareve (no supervision).
  • Calcium PropionateSource: synthetic. Use: preservative. Status: kosher; supervision preferred.
  • Calcium StearateSource: compound of calcium and stearic acid (see Stearic Acid). Use: anti-caking in some spices (esp. garlic/onion salt); widely in tablets. Status: requires kosher supervision.
  • Calcium SorbateSource: synthetic. Use: preservative. Status: kosher, pareve (no supervision).
  • Calcium Sterol LactylateSource: milk or soybeans. Use: instant mashed potatoes. Status: requires kosher supervision.
  • Calcium Stearoyl LactylateSource: reaction of stearic acid and lactic acid. Use: dough conditioner; whipping agent; conditioner in dehydrated potatoes. Status: requires kosher supervision.
  • Caprylic AcidSources: palm oil, coconut oil. Use: preservative and flavoring. Status: kosher, pareve (no supervision).
  • Carbon BlackSource: synthetic. Use: black coloring in confectionery. Status: requires kosher supervision.
  • Carmine / Red 4 (Cochineal)Source: insect (coccus cacti). Use: red coloring in apple sauce, fruit cocktail, jams, confections, baked goods, meats, spices. Status: not kosher.
  • CarrageenanSources: seaweed and fresh moss. Use: emulsifier/stabilizer/thickener; substitute for gelatin. Status: kosher, pareve (no supervision).
Key Takeaway: “Natural flavors” aren’t always simple. Check sources and supervision—some additives are pareve and fine, while others (e.g., ambergris, carmine, hog-derived enzymes) are not kosher.

On Key

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