T/CNFPIA 3015-2021 Double-flowered red rose flower essence

Scope

Scope: This document specifies the terms and definitions, technical requirements, inspection methods, inspection rules, marking, packaging, and storage for rose flower essence produced from double-petal red roses by water distillation. This document applies to rose flower essence produced from double-petal red roses using the water distillation process. Main technical content: 4. Technical requirements 4.1 Raw materials 4.1.1 Rose flowers Rose flowers shall comply with the requirements of GB/T 19696. 4.1.2 Production water Production water shall comply with the provisions of GB 5749. 4.2 Sensory indicators Sensory indicators shall comply with the provisions of Table 1. Table 1 Sensory indicator items Indicator Test method Appearance Transparent liquid, with no or slight sediment Colorless According to this document 5.1 Testing Odor With the fragrance of roses 4.3 Physicochemical indicators Physicochemical indicators shall comply with the provisions of Table 2. Table 2 Physicochemical indicator items Indicator Test method pH 3.0–6.0 GB 5009.237 Rose oil content/mg/100 mL 7.0–30.0 According to this document 5.2 Testing Lead (as Pb)/mg/L ≤0.2 GB 5009.12 Total arsenic (as As)/mg/L ≤0.2 GB 5009.11 T/CNFPIA 3015–20213 4.4 Microbiological indicators shall comply with the provisions of Tables 3 and 4. Table 3 Microbiological limit items Sampling plan a and limit testing method n c m M Total colony count/CFU/mL 5 2 102 104 GB 4789.2 Escherichia coli/CFU/mL 5 2 1 10 GB 4789.3 Mold/CFU/mL ≤20 GB 4789.15 Yeast/CFU/mL ≤20 GB 4789.15 Note: a. The sampling plan and processing shall comply with GB 4889.1. Table 4 Pathogen limit Pathogen indicators sampling plan and limit (if not specified, all are expressed as/25 mL) Testing method n c m M Salmonella 5 0 0 — GB 4789.4 Staphylococcus aureus 5 1 100 CFU/mL 1000 CFU/mL GB

Development Information

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