"bitterless" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bitter",
        "3": "less"
      },
      "expansion": "bitter + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "bitter + -less",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "bitterless (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -less",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1894, American Druggist and Pharmaceutical Record, volume 25, page 259",
          "text": "The formula which in my experience furnishes the best bitterless extract is as follows: […]",
          "type": "quotation"
        },
        {
          "ref": "1922, United States. Department of Agriculture, Department Bulletin (issues 926-950, page 21)",
          "text": "The alcohol was distilled off the extract which was green, fatty, and bitterless, the glucosid having been decomposed by the heat […]"
        }
      ],
      "glosses": [
        "Free from bitterness."
      ],
      "id": "en-bitterless-en-adj-ks6S-iCR",
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "bitterless"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bitter",
        "3": "less"
      },
      "expansion": "bitter + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "bitter + -less",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "bitterless (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms suffixed with -less",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1894, American Druggist and Pharmaceutical Record, volume 25, page 259",
          "text": "The formula which in my experience furnishes the best bitterless extract is as follows: […]",
          "type": "quotation"
        },
        {
          "ref": "1922, United States. Department of Agriculture, Department Bulletin (issues 926-950, page 21)",
          "text": "The alcohol was distilled off the extract which was green, fatty, and bitterless, the glucosid having been decomposed by the heat […]"
        }
      ],
      "glosses": [
        "Free from bitterness."
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "bitterless"
}