Details

Autor(en) / Beteiligte

• Manivannan, Arivalagan
• Bhardwaj, Rakesh
• Padmanabhan, Sugatha
• Suneja, Poonam
• Hebbar, K.B.
• Kanade, Santosh R.

Titel

Biochemical and nutritional characterization of coconut (Cocos nucifera L.) haustorium

Ist Teil von

• Food chemistry, 2018-01, Vol.238, p.153-159

Ort / Verlag

England: Elsevier Ltd

Erscheinungsjahr

2018

Quelle

Elsevier ScienceDirect Journals

Beschreibungen/Notizen

• •Coconut haustorium contained about 66% carbohydrates, in which 64% was soluble sugars.•It contained a considerable amount of dietary fibre and mineral nutrients.•It is rich source of phenolics and have high antioxidant capacity.•It can be used in baby food formulations for those who affected by lactose intolerance. Study was conducted to determine the biochemical constituents in coconut (Cocos nucifera L.) haustorium, a spongy tissue formed during coconut germination. Results indicated that 100g of dried coconut haustorium contained 1.05±0.2% ash, 44.2±4.6% soluble sugar, 24.5±3.2% starch, 5.50±0.3% protein, 1.99±0.9% fat, 5.72±0.4% soluble dietary fibre, 20.3±1.9% insoluble dietary fibre, and 146±14.3mg phenolics. Mineral profiling showed that it contained 145±8.6, 104±9.6, 33.9±8.2, 30.9±1.9, 9.45±2.1, 0.292±0.1, 2.53±0.2 and 1.20±0.1mg of K, Mg, Ca, P, Mn, Cu, Fe and Zn, respectively. Antioxidant activity assay indicated that 100g haustorium was equivalent to 1918±173, 170±20.4, 72.8±14.7 and 860±116mg of Trolox as measured by CUPRAC, FRAP, DPPH and ABTS, respectively. Amino acid score indicated that methionine+cysteine (57.6%), phenylalanine+tyrosine (32.6%), leucine (45.7%) and isoleucine (68%) are found less in haustorium. Further studies needed in developing nutritionally balanced formulations using coconut haustorium, which will be useful for lactose intolerant children.