Premium Ingredients

Every ingredient must meet stringent quality standards.


Diamond has a near unmatched expertise in manufacturing and distributing natural sweeteners from over 20 years of experience.

Ease of Doing Business

Language barriers, sourcing, shipping, port clearance; When you work with Diamond, none of these will ever be a challenge.

Natural Sweeteners

Diamond Nutriceutical provides natural sweeteners to the nutrition, food, and beverage industries. All ingredients are sourced with extensive care and attention paid to sustainability, labor practices, safety, and quality control.

Quality You Can Trust

We continuously invest in complying with the most stringent certifications as a commitment to quality and sustainability:

  • Local, regional, & federal regulations for health, food, environmental, & labor practices
  • Organic
  • Kosher
  • Halal
  • ISO9001
  • FSSC22000

About Us

Diamond Nutriceutical is a California-based natural products company established in 1999 devoted to bringing the highest-quality natural sweeteners from China to the world.

Since our founding, we have been a bridge between cultures and people, between people and food.

Our relationships with manufacturers in China span several decades. In fact, Diamond Nutriceutical is a second-generation business whose relationships have often continued from the first through to the second-generation with our partners as well.

  • Bilingual and Bicultural

    Diamond Nutriceutical staff are bilingual and entrenched in Chinese and American business culture so nothing is lost in translation.

  • Built on Trust

    Diamond’s long standing and extensive relationships are proof that we’re a trusted partner with whom you can reliably do business.

  • Sustainability & Community

    Being environmentally-friendly is the same as being business-friendly in a plant-based business. And as a community, we rely on the environment for our water, our food, and the air we breathe so it’s imperative to do what we can to preserve it.