NHDC Bitterness Masking Flavor Enhancer Pharmacunotical Grade Oral Care Sweetener

Product Introduction

Neohesperidin Dihydrochalcone (NHDC), also known as Neohesperidin DC or simply NHDC, is a high-intensity sweetener derived from natural citrus bioflavonoids. It is approximately 1,500 to 1,800 times sweeter than sucrose (table sugar) at threshold concentrations, making it one of the most potent natural sweeteners available on the market today.

NHDC was discovered in the 1960s by the United States Department of Agriculture (USDA) during research aimed at reducing bitterness in citrus juices. It is produced through the catalytic hydrogenation of neohesperidin, a bitter flavanone extracted from bitter orange (Citrus aurantium L.) peel. The hydrogenation process transforms the bitter neohesperidin into an intensely sweet dihydrochalcone derivative with remarkable functional properties.

Identification

Parameter	Specification
Product Name	Neohesperidin Dihydrochalcone (NHDC)
Synonyms	Neohesperidin DC, Neo-DHC, Neohesperidin DHC, NHDC, E959, FEMA 3811
CAS Number	20702-77-6
E Number	E959
FEMA Number	3811
Molecular Formula	C28H36O15
Molecular Weight	612.58 g/mol
Chemical Class	Dihydrochalcone glycoside (flavonoid derivative)
Botanical Source	Citrus aurantium L. (bitter orange)

Applications

Application	Usage Level	Key Benefit	Product Examples
Carbonated Soft Drinks	3-5 ppm	Sugar-free sweetening; acid-stable	Diet cola, lemon-lime soda, flavored sparkling water
Functional & Sports Beverages	5-15 ppm	Masks BCAA bitterness; zero calorie	Protein water, pre-workout drinks, electrolyte beverages
Ready-to-Drink Tea & Coffee	3-8 ppm	Enhances natural flavors; masks tannin bitterness	Green tea drinks, cold brew coffee, milk tea
Flavored Water	1-5 ppm	Flavor boost at sub-sweetening level	Vitamin water, fruit-infused water, alkaline water
Fruit Juices & Nectars	4-10 ppm	Enhances fruit character; reduces added sugar	Orange juice drinks, apple juice, tropical blends
Alcoholic Beverages	2-6 ppm	Smooths harsh alcohol notes	Hard seltzer, flavored beer, ready-to-drink cocktails

FAQ

Q1: What is Neohesperidin Dihydrochalcone (NHDC)?

NHDC is a high-intensity natural sweetener derived from bitter orange (Citrus aurantium L.) flavonoids. It is approximately 1,500-1,800 times sweeter than sugar, designated as food additive E959 in the EU and FEMA 3811 in the US. Beyond sweetening, it uniquely functions as a bitterness masking agent and flavor enhancer.

Q2: Is NHDC a natural or synthetic sweetener?

NHDC is considered a semi-synthetic or nature-derived sweetener. It is produced from naturally occurring neohesperidin extracted from bitter orange peel, which then undergoes a controlled catalytic hydrogenation step. Many manufacturers and consumers classify it as “natural” due to its botanical origin.

Q3: What is the sweetness comparison between NHDC and sugar?

NHDC is approximately 1,500-1,800 times sweeter than sucrose (table sugar) at threshold concentration, and approximately 340 times sweeter on a weight-for-weight basis. As little as 3-5 ppm (parts per million) provides perceptible sweetness in beverages.

Q4: Can NHDC be used in baked goods?

Yes. NHDC is highly heat-stable above 120 °C, making it suitable for baked goods, UHT processing, and retort sterilization. Unlike aspartame, it does not degrade or lose sweetness during high-temperature processing.

Q5: Does NHDC have any calories or affect blood sugar?

NHDC is effectively zero-calorie and has a zero glycemic index. It does not raise blood glucose or insulin levels, making it safe for diabetics and suitable for ketogenic, low-carb, and diabetic-friendly product formulations.

Q6: How does NHDC mask bitter tastes?

NHDC acts on bitter taste receptors (TAS2Rs) on the tongue, blocking the perception of bitterness at sub-sweetening concentrations (1-5 ppm). This is especially valuable for formulations containing bitter functional ingredients like plant proteins, vitamins, minerals, amino acids, and botanical extracts.