“Herdez is named by Wikipedia as a popular commercial avocado sauce brand.”
Herdez is listed among popular brands of commercial avocado sauce, alongside Kumana. The reference is about packaged avocado sauce, not about every product the company makes and not about the popularity of guacamole as a whole. That distinction matters because several large food brands sell avocado-based dips, salsas, or sauces, but the question asks for the brand specifically identified in the cited description.
Commercial avocado sauce is generally made by blending avocado pulp at high speed. Producers may add water, spices, and emulsifiers, then freeze the product to reduce browning. Ingredients such as tomatillo, onion, chili peppers, cilantro, pepper, and garlic can give the sauce a thinner, pourable form suited to tacos, taquitos, fajitas, and meat dishes.
Herdez should not be confused with Tapatío or Tabasco, which are best known for hot sauces, or with Goya, whose product range is broader. Those brands may offer related foods, but they are not the brand named in Wikipedia’s commercial avocado-sauce summary.