BEESWAX, WHITE AND YELLOW

Introduction

Beeswax, designated as E901, is a natural wax produced by honey bees (Apis mellifera) to build the honeycomb in their hives. As a food additive, it serves as a glazing agent (to give a shiny appearance) and a surface treatment to prevent moisture loss and spoilage. Both yellow (unbleached) and white (bleached or oxidized) forms are used, depending on the desired visual effect.

Yellow beeswax has a characteristic honey-like scent and a yellow-brown color, while white beeswax is odorless and white, making it suitable for applications where a neutral appearance is required. It is an approved additive in many countries and is considered very safe due to its long history of human use.

CAS Number

8012-89-3 (White and Yellow)

Synonyms

White wax; Yellow wax; E901; Cera alba (white wax); Cera flava (yellow wax).

Topic Headings

1. Multifunctional roles in food preservation (paragraph form)

Beeswax is a versatile additive whose value comes from its physical properties. It forms a thin, water-repellent barrier on the surface of foods. This barrier serves several crucial functions: it reduces moisture loss, keeping fruits and vegetables firm and preventing them from shriveling. It also provides a protective coating against microorganisms and physical damage. As a glazing agent, it imparts a high, glossy shine to products like candies and chocolate, making them more visually appealing. In the case of chewing gum, it contributes to the firm, plastic texture and acts as a carrier for flavors and sweeteners. This combination of protective and aesthetic properties makes it ideal for extending the shelf life and improving the marketability of various foods.

2. Physical and chemical properties (list form)

• Appearance: Yellow wax is yellow to light brown, solid, and brittle. White wax is white to off-white, solid, and brittle.
• Odor: Yellow wax has a characteristic, pleasant honey-like odor. White wax is nearly odorless.
• Solubility: Insoluble in water; soluble in hot ethanol, chloroform, and ether.
• Melting point: 62-65°C.
• Specific gravity: Approximately 0.95-0.97 at 15°C.
• Compatibility: Compatible with other waxes and fats.

3. Food applications and typical usage levels (list form)

• Fruit coating (citrus, melons, apples, pears) – Applied as a thin, food-grade wax emulsion to shine and preserve the fruit.
• Confectionery (candies, chocolate) – Used as a glazing agent to give a high-gloss finish and prevent melting or sticking.
• Chewing gum base – A primary component of the gum base, providing its structure and chewability.
• Nuts and coffee beans (surface treatment) – Helps to prevent oxidation and rancidity and adds a sheen.
• Cheese coating (Edam, Gouda) – Applied as a protective, moisture-proof coating for aging cheese wheels.

4. Regulatory status and safety (paragraph form)

Beeswax (E901) is a fully approved food additive in the EU with a "quantum satis" (as much as needed) limit for many applications, particularly the surface treatment of fruit. It is generally recognized as safe (GRAS) by the FDA. Being a natural product derived from honeycomb, it is not considered toxic. For the general population, it is very safe. The primary safety consideration is for individuals with a known allergy to bee products (bee pollen, propolis, honey). For this very small subset of the population, contact with or ingestion of beeswax could cause an allergic reaction, though this is extremely rare.